{"id":110950,"date":"2025-05-28T15:39:17","date_gmt":"2025-05-28T11:09:17","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/"},"modified":"2025-05-28T15:39:17","modified_gmt":"2025-05-28T11:09:17","slug":"troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/","title":{"rendered":"\u0639\u06cc\u0628 \u06cc\u0627\u0628\u06cc \u062e\u0648\u0634\u0647 Seatunnel Cluster Split-Brain: \u06cc\u06a9 \u0634\u06cc\u0631\u062c\u0647 \u0639\u0645\u06cc\u0642 \u0628\u0647 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0641\u0646\u062f\u0642 \u0648 \u062e\u0631\u0627\u0628\u06cc \u0647\u0627\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 GC"},"content":{"rendered":"<div data-article-id=\"2536737\" id=\"article-body\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/#%D9%BE%DB%8C%DA%A9%D8%B1%D8%A8%D9%86%D8%AF%DB%8C_%D8%AE%D9%88%D8%B4%D9%87\" >\u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062e\u0648\u0634\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/#%D9%85%D8%B3%D8%A7%D8%A6%D9%84_%D8%A7%D8%B3%D8%AA%D8%AB%D9%86%D8%A7\" >\u0645\u0633\u0627\u0626\u0644 \u0627\u0633\u062a\u062b\u0646\u0627<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/#%DA%AF%D8%B1%D9%87\" >\u06af\u0631\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/#198_%DA%AF%D8%B1%D9%87_%DA%A9%D8%A7%D8%B1%DA%AF%D8%B1\" >198 \u06af\u0631\u0647 \u06a9\u0627\u0631\u06af\u0631<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/#%D8%AA%D8%AC%D8%B2%DB%8C%D9%87_%D9%88_%D8%AA%D8%AD%D9%84%DB%8C%D9%84_%D9%85%D8%B3%D8%A6%D9%84%D9%87\" >\u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0645\u0633\u0626\u0644\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/#%D8%B1%D8%A7%D9%87_%D8%AD%D9%84\" >\u0631\u0627\u0647 \u062d\u0644<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/#%D8%B2%D9%85%D8%A7%D9%86_%D8%B6%D8%B1%D8%A8%D8%A7%D9%86_%D9%82%D9%84%D8%A8_%D8%AE%D9%88%D8%B4%D9%87_ST_%D8%B1%D8%A7_%D8%A7%D9%81%D8%B2%D8%A7%DB%8C%D8%B4_%D8%AF%D9%87%DB%8C%D8%AF\" >\u0632\u0645\u0627\u0646 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u062e\u0648\u0634\u0647 ST \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/troubleshooting-seatunnel-cluster-split-brain-a-deep-dive-into-hazelcast-configuration-and-15gc\/#%D8%A8%D9%87%DB%8C%D9%86%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D9%BE%DB%8C%DA%A9%D8%B1%D8%A8%D9%86%D8%AF%DB%8C_GC\" >\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc GC<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%BE%DB%8C%DA%A9%D8%B1%D8%A8%D9%86%D8%AF%DB%8C_%D8%AE%D9%88%D8%B4%D9%87\"><\/span>\n<p>  \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062e\u0648\u0634\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"table-wrapper-paragraph\">\n<table>\n<thead>\n<tr>\n<th>\u0642\u0633\u0645\u062a<\/th>\n<th>\u0634\u0631\u062d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0645\u0642\u062f\u0627\u0631<\/td>\n<td>3 \u0633\u0631\u0648\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0634\u062e\u0635\u0627\u062a<\/td>\n<td>Alibaba Cloud ECS 16C64G<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u0627\u0644\u062a \u0634\u06a9\u0627\u0641<\/td>\n<td>50 \u0634\u06a9\u0627\u0641 \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9<\/td>\n<\/tr>\n<tr>\n<td>\u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062d\u0627\u0641\u0638\u0647 ST<\/td>\n<td>-xms32g -xmx32g -xx: maxmetaspacesize = 8g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%B3%D8%A7%D8%A6%D9%84_%D8%A7%D8%B3%D8%AA%D8%AB%D9%86%D8%A7\"><\/span>\n<p>  \u0645\u0633\u0627\u0626\u0644 \u0627\u0633\u062a\u062b\u0646\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0632 \u0645\u0627\u0647 \u0622\u0648\u0631\u06cc\u0644 \u060c \u0633\u0647 \u0645\u0648\u0631\u062f \u0627\u0632 \u067e\u062f\u06cc\u062f\u0647 \u0647\u0627\u06cc \u062a\u0642\u0633\u06cc\u0645 \u0634\u062f\u0647 \u0627\u0632 \u0645\u063a\u0632 \u062e\u0648\u0634\u0647 \u0627\u06cc \u0631\u062e \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u060c \u0647\u0645\u0647 \u0634\u0627\u0645\u0644 \u06cc\u06a9 \u06af\u0631\u0647 \u062e\u0627\u0635 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u062a\u0642\u0633\u06cc\u0645 \u0634\u062f\u0647 \u0627\u0632 \u0645\u063a\u0632 \u06cc\u0627 \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0633\u06cc\u0627\u0647\u0647\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%DA%AF%D8%B1%D9%87\"><\/span>\n<p>  \u06af\u0631\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0686\u0627\u067e \u0645\u0648\u0636\u0648\u0639 \u0641\u0646\u062f\u0642 \u0686\u0627\u067e <strong>\u0639\u0645\u0644 \u0622\u0647\u0633\u062a\u0647<\/strong> \u0648\u0631\u0648\u062f \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645.<\/p>\n<p><\/p>\n<p>\u0628\u0639\u062f \u0627\u0632 \u06cc\u06a9 \u0632\u0645\u0627\u0646 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u0641\u0646\u062f\u0642 \u062f\u0647\u0647 60 \u060c \u0645\u06cc \u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 198 <strong>\u062e\u0648\u0634\u0647 \u0631\u0627 \u062a\u0631\u06a9 \u06a9\u0631\u062f<\/strong>\u0628\u0634\u0631<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_DCDB1B0FF72E40C48D7A2DE4B0AD33D8\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"1080\" height=\"380\" title=\"\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"198_%DA%AF%D8%B1%D9%87_%DA%A9%D8%A7%D8%B1%DA%AF%D8%B1\"><\/span>\n<p>  198 \u06af\u0631\u0647 \u06a9\u0627\u0631\u06af\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u0642\u0627\u062f\u0631 \u0628\u0647 \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u0627\u0632 \u06af\u0631\u0647 \u0647\u0627\u06cc \u062e\u0648\u0634\u0647 \u0627\u06cc Hazelcast \u0646\u06cc\u0633\u062a \u060c \u0628\u0627 \u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u0628\u06cc\u0634 \u0627\u0632 60000ms.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_0C1B468FFE5B4D4CBC780B5DDFF7C9B0\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"1080\" height=\"389\" title=\"\"><\/p>\n<p><strong>\u062a\u0644\u0627\u0634 \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0645\u062c\u062f\u062f \u0628\u0647 \u062e\u0648\u0634\u0647<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_67EE61B2D4684E5981960EBA60E06789\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"1080\" height=\"353\" title=\"\"><\/p>\n<p>\u067e\u0633 \u0627\u0632 \u0622\u0646 \u060c \u0647\u0631\u06af\u0648\u0646\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0627\u0631\u0633\u0627\u0644 \u0634\u062f\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u06af\u0631\u0647 &#8211; \u0627\u0632 \u062c\u0645\u0644\u0647 \u0646\u0645\u0627\u06cc\u0634\u06af\u0627\u0647 \u0647\u0627\u06cc \u0648\u0636\u0639 \u0645\u0648\u062c\u0648\u062f \u06cc\u0627 \u0627\u0631\u0633\u0627\u0644 \u0634\u063a\u0644\u06cc &#8211; Become \u06af\u06cc\u0631 \u06a9\u0631\u062f\u0647 \u0648 \u0647\u06cc\u0686 \u0648\u0636\u0639\u06cc\u062a\u06cc \u0631\u0627 \u0628\u0631\u0646\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_FFEBB54E32BF4B67AE1DA56EB86C9C7D\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"1080\" height=\"455\" title=\"\"><\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u060c \u06a9\u0644 \u062e\u0648\u0634\u0647 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0646\u06cc\u0633\u062a \u0648 \u0648\u0627\u0631\u062f \u06cc\u06a9 \u062d\u0627\u0644\u062a \u0628\u0646 \u0628\u0633\u062a \u0645\u06cc \u0634\u0648\u062f. \u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u06af\u0631\u0647 \u0647\u0627 \u0646\u0648\u0634\u062a\u06cc\u0645 \u0647\u0645\u0647 \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0647\u0633\u062a\u0646\u062f. <strong>\u062e\u0631\u0627\u0628\u06cc \u0633\u0631\u0648\u06cc\u0633 \u062f\u0631 \u0633\u0627\u0639\u0627\u062a \u0627\u0648\u062c \u0635\u0628\u062d \u0631\u062e \u062f\u0627\u062f\u0647 \u0627\u0633\u062a<\/strong>\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u067e\u0633 \u0627\u0632 \u0645\u0634\u0627\u0647\u062f\u0647 \u062f\u0631 \u0633\u06cc\u0627\u0647\u0647\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u06a9\u0647 \u0627\u06cc\u0646 \u062e\u0648\u0634\u0647 \u0648\u0627\u0631\u062f \u06cc\u06a9 \u062d\u0627\u0644\u062a \u062a\u0642\u0633\u06cc\u0645 \u0645\u063a\u0632 \u0634\u062f \u060c \u0645\u0627 \u0628\u0647 \u0633\u0631\u0639\u062a \u062e\u0648\u0634\u0647 \u0631\u0627 \u062f\u0648\u0628\u0627\u0631\u0647 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0631\u062f\u06cc\u0645.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F6g19jsnd5486edryzul6.png\" alt=\"1\" loading=\"lazy\" width=\"800\" height=\"371\" title=\"\"><\/p>\n<p>\u0628\u0639\u062f \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u060c \u0634\u0645\u0627\u0631\u0647 <strong>\u062e\u0627\u0645\u0648\u0634 \u06a9\u0631\u062f\u0646 \u06af\u0631\u0647 \u062e\u0648\u062f\u06a9\u0627\u0631<\/strong> \u062d\u062a\u06cc \u0627\u062a\u0641\u0627\u0642 \u0627\u0641\u062a\u0627\u062f<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_FBE177F9C2CA4FFAAF70C9652EBD59AD\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"1080\" height=\"150\" title=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_9C92F0AEA6DB45059DDCD7827951030B\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"1080\" height=\"541\" title=\"\"><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%D8%AC%D8%B2%DB%8C%D9%87_%D9%88_%D8%AA%D8%AD%D9%84%DB%8C%D9%84_%D9%85%D8%B3%D8%A6%D9%84%D9%87\"><\/span>\n<p>  \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0645\u0633\u0626\u0644\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u06cc\u0646 \u0645\u0633\u0626\u0644\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0641\u0646\u062f\u0642 \u0628\u0627\u0634\u062f <strong>\u062e\u0631\u0627\u0628\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0634\u0628\u06a9\u0647 \u062e\u0648\u0634\u0647<\/strong>\u060c \u0628\u0627 \u062f\u0644\u0627\u06cc\u0644 \u0627\u062d\u062a\u0645\u0627\u0644\u06cc \u0632\u06cc\u0631:<\/p>\n<ul>\n<li>\u0632\u0645\u0627\u0646 NTP \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc ECS \u062f\u0631 \u062e\u0648\u0634\u0647 \u0645\u062a\u0646\u0627\u0642\u0636 \u0627\u0633\u062a.<\/li>\n<li>\u062c\u06cc\u063a \u0634\u0628\u06a9\u0647 \u062f\u0631 \u0645\u0648\u0627\u0631\u062f ECS \u062f\u0631 \u062e\u0648\u0634\u0647 \u0628\u0627\u0639\u062b \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0622\u0646 \u0646\u0645\u06cc \u0634\u0648\u062f.<\/li>\n<li>Seatunnel GC \u06a9\u0627\u0645\u0644 \u0631\u0627 \u062a\u062c\u0631\u0628\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0627\u06cc\u0633\u062a\u0627\u062f\u0646 JVM \u0645\u06cc \u0634\u0648\u062f \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u062e\u0631\u0627\u0628\u06cc \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f.<\/li>\n<\/ul>\n<p>\u062f\u0648 \u0645\u0648\u0636\u0648\u0639 \u0627\u0648\u0644 \u062a\u0648\u0633\u0637 \u0647\u0645\u06a9\u0627\u0631\u0627\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0645\u0627 \u0631\u062f \u0634\u062f: <strong>\u0628\u062f\u0648\u0646 \u0645\u0634\u06a9\u0644 \u062f\u0631 \u0634\u0628\u06a9\u0647<\/strong> \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0634\u062f\u0646\u062f \u060c \u0633\u0631\u0648\u06cc\u0633 Alibaba Cloud NTP \u0628\u0647 \u0637\u0648\u0631 \u0639\u0627\u062f\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f \u060c \u0648 <strong>\u0633\u0627\u0639\u062a\u0647\u0627\u06cc \u0633\u0631\u0648\u0631 \u0647\u0645\u0627\u0647\u0646\u06af \u0645\u06cc \u0634\u0648\u0646\u062f<\/strong> \u062f\u0631 \u0647\u0631 \u0633\u0647 \u0633\u0631\u0648\u0631.<\/p>\n<p>\u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0634\u0645\u0627\u0631\u0647 \u0633\u0648\u0645 \u060c \u062f\u0631 \u0622\u062e\u0631\u06cc\u0646 \u0648\u0631\u0648\u062f \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0647\u062f\u0627\u0634\u062a \u0648 \u062f\u0631\u0645\u0627\u0646 Hazelcast \u0642\u0628\u0644 \u0627\u0632 \u0646\u0627\u0647\u0646\u062c\u0627\u0631\u06cc \u0631\u0648\u06cc \u06af\u0631\u0647 198 \u060c \u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u06cc\u0645 \u06a9\u0647 <code>cluster time<\/code> \u062f\u0631 -100 \u0645\u06cc\u0644\u06cc \u062b\u0627\u0646\u06cc\u0647 \u0628\u0648\u062f \u060c \u06a9\u0647 \u0628\u0647 \u0646\u0638\u0631 \u0645\u06cc \u0631\u0633\u062f \u062a\u0623\u062b\u06cc\u0631 \u0645\u062d\u062f\u0648\u062f\u06cc \u062f\u0627\u0631\u062f.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_E0CC6FA186A24B368164A1EE38AB784E\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"1080\" height=\"110\" title=\"\"><\/p>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062f\u0631 \u0637\u0648\u0644 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0647\u0627\u06cc \u0628\u0639\u062f\u06cc \u060c \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0648\u0631\u0648\u062f \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 JVM GC \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u06a9\u0627\u0645\u0644 GC \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u06cc\u0645. \u0645\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0631\u062f\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u0628\u062f\u062a\u0631\u06cc\u0646 \u062d\u0627\u0644\u062a 27 \u0633\u0627\u0644 \u0628\u0647 \u0637\u0648\u0644 \u0627\u0646\u062c\u0627\u0645\u06cc\u062f. \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0627\u06cc\u0646 \u0633\u0647 \u06af\u0631\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u067e\u06cc\u0646\u06af \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f \u060c \u0627\u06cc\u0646 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0645\u0646\u062c\u0631 \u0628\u0647 \u0641\u0646\u062f\u0642 \u0628\u06cc\u0634 \u0627\u0632 \u0632\u0645\u0627\u0646 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u062f\u0647\u0647 60 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u06cc\u0645 \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0647\u0645\u06af\u0627\u0645 \u0633\u0627\u0632\u06cc \u06cc\u06a9 \u062c\u062f\u0648\u0644 Clickhouse 1.4 \u0645\u06cc\u0644\u06cc\u0627\u0631\u062f \u0631\u062f\u06cc\u0641 \u060c \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u0627\u062a \u06a9\u0627\u0645\u0644 GC \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u067e\u0633 \u0627\u0632 \u0645\u062f\u062a\u06cc \u06a9\u0627\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_15CE49F192944CAD8DFEDE6105A6F015\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"664\" height=\"397\" title=\"\"><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B1%D8%A7%D9%87_%D8%AD%D9%84\"><\/span>\n<p>  \u0631\u0627\u0647 \u062d\u0644<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B2%D9%85%D8%A7%D9%86_%D8%B6%D8%B1%D8%A8%D8%A7%D9%86_%D9%82%D9%84%D8%A8_%D8%AE%D9%88%D8%B4%D9%87_ST_%D8%B1%D8%A7_%D8%A7%D9%81%D8%B2%D8%A7%DB%8C%D8%B4_%D8%AF%D9%87%DB%8C%D8%AF\"><\/span>\n<p>  \u0632\u0645\u0627\u0646 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u062e\u0648\u0634\u0647 ST \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0631\u062f\u06cc\u0627\u0628 \u062e\u0631\u0627\u0628\u06cc \u062e\u0648\u0634\u0647 Hazelcast \u0648\u0638\u06cc\u0641\u0647 \u062a\u0639\u06cc\u06cc\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0639\u0636\u0648 \u062e\u0648\u0634\u0647 \u0627\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0627\u0634\u062f \u06cc\u0627 \u0633\u0642\u0648\u0637 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a \u060c \u0648\u0638\u06cc\u0641\u0647 \u062f\u0627\u0631\u062f.<\/p>\n<p>\u0627\u0645\u0627 \u0637\u0628\u0642 \u06af\u0641\u062a\u0647 \u0647\u0627\u06cc \u0645\u0634\u0647\u0648\u0631 <strong>\u0646\u062a\u06cc\u062c\u0647 FLP<\/strong>\u060c \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u060c \u062a\u0645\u0627\u06cc\u0632 \u0628\u06cc\u0646 \u06cc\u06a9 \u0639\u0636\u0648 \u062a\u0635\u0627\u062f\u0641 \u0634\u062f\u0647 \u0648 \u06cc\u06a9 \u0639\u0636\u0648 \u0622\u0647\u0633\u062a\u0647 \u063a\u06cc\u0631\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a. \u06cc\u06a9 \u0631\u0627\u0647 \u062d\u0644 \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <em>\u0631\u062f\u06cc\u0627\u0628 \u062e\u0631\u0627\u0628\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f<\/em>\u0628\u0634\u0631 \u06cc\u06a9 \u0631\u062f\u06cc\u0627\u0628 \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0628\u0647 \u0627\u0639\u0636\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u062f\u06cc\u06af\u0631\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0634\u06a9\u0633\u062a \u060c \u0628\u0647 \u0637\u0648\u0631 \u0645\u0639\u0645\u0648\u0644 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u0632\u0646\u062f\u0647 \u0628\u0648\u062f\u0646 \u060c \u0645\u0634\u06a9\u0648\u06a9 \u06a9\u0646\u0646\u062f \u060c \u0627\u06af\u0631\u0686\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0634\u062a\u0628\u0627\u0647 \u06a9\u0646\u062f.<\/p>\n<p>Hazelcast \u0631\u062f\u06cc\u0627\u0628 \u0647\u0627\u06cc \u062e\u0631\u0627\u0628\u06cc \u062f\u0627\u062e\u0644\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f: <code>Deadline Failure Detector<\/code> \u0648\u062a <code>Phi Accrual Failure Detector<\/code>\u0628\u0634\u0631<\/p>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u060c Hazelcast \u0627\u0632 \u0631\u062f\u06cc\u0627\u0628 \u0634\u06a9\u0633\u062a \u0645\u0647\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u06cc\u06a9 \u0631\u062f\u06cc\u0627\u0628 \u062e\u0631\u0627\u0628\u06cc \u067e\u06cc\u0646\u06af \u0646\u06cc\u0632 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u062f\u0631 \u0635\u0648\u0631\u062a \u0641\u0639\u0627\u0644 \u0628\u0648\u062f\u0646 \u060c \u0628\u0647 \u0645\u0648\u0627\u0632\u0627\u062a \u0622\u0634\u06a9\u0627\u0631\u0633\u0627\u0632\u0647\u0627\u06cc \u0641\u0648\u0642 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062e\u0631\u0627\u0628\u06cc \u0647\u0627 \u0631\u0627 \u062f\u0631 \u0622\u0646 \u062a\u0634\u062e\u06cc\u0635 \u062f\u0647\u062f <strong>OSI Layer 3 (\u0644\u0627\u06cc\u0647 \u0634\u0628\u06a9\u0647)<\/strong>\u0628\u0634\u0631 \u0627\u06cc\u0646 \u0631\u062f\u06cc\u0627\u0628 \u0627\u0633\u062a <strong>\u0628\u0647 \u0637\u0648\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u0627\u0633\u062a<\/strong>\u0628\u0634\u0631<\/p>\n<p><strong>\u0631\u062f\u06cc\u0627\u0628 \u062e\u0631\u0627\u0628\u06cc \u0645\u0647\u0644\u062a<\/strong><\/p>\n<p>\u0627\u0632 \u0632\u0645\u0627\u0646 \u0628\u0646\u062f\u06cc \u0645\u0637\u0644\u0642 \u0628\u0631\u0627\u06cc \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u0627\u0632 \u062f\u0633\u062a \u0631\u0641\u062a\u0647\/\u06af\u0645\u0634\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f. \u067e\u0633 \u0627\u0632 \u0632\u0645\u0627\u0646 \u0648\u0642\u0648\u0639 \u060c \u06cc\u06a9 \u0639\u0636\u0648 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u062a\u0635\u0627\u062f\u0641\/\u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc \u0627\u0633\u062a \u0648 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0638\u0646\u0648\u0646 \u0645\u0634\u062e\u0635 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0648 \u062a\u0648\u0636\u06cc\u062d\u0627\u062a \u0645\u0631\u0628\u0648\u0637\u0647:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight yaml\"><code><span class=\"na\">hazelcast<\/span><span class=\"pi\">:<\/span>\n  <span class=\"na\">properties<\/span><span class=\"pi\">:<\/span>\n    <span class=\"na\">hazelcast.heartbeat.failuredetector.type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">deadline<\/span>\n    <span class=\"na\">hazelcast.heartbeat.interval.seconds<\/span><span class=\"pi\">:<\/span> <span class=\"m\">5<\/span>\n    <span class=\"na\">hazelcast.max.no.heartbeat.seconds<\/span><span class=\"pi\">:<\/span> <span class=\"m\">120<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"table-wrapper-paragraph\">\n<table>\n<thead>\n<tr>\n<th>\u0645\u0648\u0631\u062f \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc<\/th>\n<th>\u0634\u0631\u062d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>hazelcast.heartbeat.failuredetector.type<\/code><\/td>\n<td>\u062d\u0627\u0644\u062a \u0631\u062f\u06cc\u0627\u0628 \u062e\u0631\u0627\u0628\u06cc \u062e\u0648\u0634\u0647: \u0645\u0647\u0644\u062a.<\/td>\n<\/tr>\n<tr>\n<td><code>hazelcast.heartbeat.interval.seconds<\/code><\/td>\n<td>\u0641\u0627\u0635\u0644\u0647 \u0627\u06cc \u06a9\u0647 \u0627\u0639\u0636\u0627 \u062f\u0631 \u0622\u0646 \u067e\u06cc\u0627\u0645 \u0647\u0627\u06cc \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u0628\u0647 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/td>\n<\/tr>\n<tr>\n<td><code>hazelcast.max.no.heartbeat.seconds<\/code><\/td>\n<td>\u062f\u0631 \u0635\u0648\u0631\u062a \u0639\u062f\u0645 \u062f\u0631\u06cc\u0627\u0641\u062a \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u060c \u0632\u0645\u0627\u0646 \u0645\u0634\u06a9\u0648\u06a9 \u0628\u0647 \u06cc\u06a9 \u0639\u0636\u0648 \u062e\u0648\u0634\u0647.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><strong>\u0631\u062f\u06cc\u0627\u0628 \u062e\u0631\u0627\u0628\u06cc phi-acculal<\/strong><\/p>\n<p>\u0641\u0648\u0627\u0635\u0644 \u0628\u06cc\u0646 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u062f\u0631 \u06cc\u06a9 \u067e\u0646\u062c\u0631\u0647 \u0632\u0645\u0627\u0646 \u06a9\u0634\u0648\u06cc\u06cc \u060c \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0648 \u0648\u0627\u0631\u06cc\u0627\u0646\u0633 \u0627\u06cc\u0646 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627 \u0631\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0633\u0637\u062d \u0633\u0648\u0621 \u0638\u0646 (PHI) \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0622\u062e\u0631\u06cc\u0646 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u060c \u0645\u0642\u062f\u0627\u0631 PHI \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f. \u0627\u06af\u0631 \u0634\u0628\u06a9\u0647 \u0622\u0647\u0633\u062a\u0647 \u06cc\u0627 \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0634\u0648\u062f \u0648 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0648 \u0648\u0627\u0631\u06cc\u0627\u0646\u0633 \u0634\u0648\u062f \u060c \u0627\u0639\u0636\u0627 \u0628\u0639\u062f \u0627\u0632 \u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u0637\u0648\u0644\u0627\u0646\u06cc \u0628\u062f\u0648\u0646 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u0645\u0634\u06a9\u0648\u06a9 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p>\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0648 \u062a\u0648\u0636\u06cc\u062d\u0627\u062a \u0645\u0631\u0628\u0648\u0637\u0647:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight yaml\"><code><span class=\"na\">hazelcast<\/span><span class=\"pi\">:<\/span>\n  <span class=\"na\">properties<\/span><span class=\"pi\">:<\/span>\n    <span class=\"na\">hazelcast.heartbeat.failuredetector.type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">phi-accrual<\/span>\n    <span class=\"na\">hazelcast.heartbeat.interval.seconds<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\n    <span class=\"na\">hazelcast.max.no.heartbeat.seconds<\/span><span class=\"pi\">:<\/span> <span class=\"m\">60<\/span>\n    <span class=\"na\">hazelcast.heartbeat.phiaccrual.failuredetector.threshold<\/span><span class=\"pi\">:<\/span> <span class=\"m\">10<\/span>\n    <span class=\"na\">hazelcast.heartbeat.phiaccrual.failuredetector.sample.size<\/span><span class=\"pi\">:<\/span> <span class=\"m\">200<\/span>\n    <span class=\"na\">hazelcast.heartbeat.phiaccrual.failuredetector.min.std.dev.millis<\/span><span class=\"pi\">:<\/span> <span class=\"m\">100<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"table-wrapper-paragraph\">\n<table>\n<thead>\n<tr>\n<th>\u0645\u0648\u0631\u062f \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc<\/th>\n<th>\u0634\u0631\u062d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>hazelcast.heartbeat.failuredetector.type<\/code><\/td>\n<td>\u062d\u0627\u0644\u062a \u0631\u062f\u06cc\u0627\u0628 \u062e\u0631\u0627\u0628\u06cc \u062e\u0648\u0634\u0647: PHI-ACCUAL<\/td>\n<\/tr>\n<tr>\n<td><code>hazelcast.heartbeat.interval.seconds<\/code><\/td>\n<td>\u0641\u0627\u0635\u0644\u0647 \u0627\u06cc \u06a9\u0647 \u0627\u0639\u0636\u0627 \u062f\u0631 \u0622\u0646 \u067e\u06cc\u0627\u0645 \u0647\u0627\u06cc \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u0628\u0647 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f<\/td>\n<\/tr>\n<tr>\n<td><code>hazelcast.max.no.heartbeat.seconds<\/code><\/td>\n<td>\u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u0645\u0634\u06a9\u0648\u06a9 \u0628\u0647 \u0639\u0636\u0648\u06cc\u062a \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0636\u0631\u0628\u0627\u0646 \u0642\u0644\u0628 \u0627\u0632 \u062f\u0633\u062a \u0631\u0641\u062a\u0647. \u0628\u0627 \u06cc\u06a9 \u0631\u062f\u06cc\u0627\u0628 \u062a\u0637\u0628\u06cc\u0642\u06cc \u200b\u200b\u060c \u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06a9\u0648\u062a\u0627\u0647\u062a\u0631 \u0627\u0632 \u0632\u0645\u0627\u0646 \u0628\u0646\u062f\u06cc \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u0631\u062f\u06cc\u0627\u0628 \u0645\u0647\u0644\u062a \u0628\u0627\u0634\u062f<\/td>\n<\/tr>\n<tr>\n<td><code>hazelcast.heartbeat.phiaccrual.failuredetector.threshold<\/code><\/td>\n<td>\u0622\u0633\u062a\u0627\u0646\u0647 PHI \u0628\u0631\u0627\u06cc \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u06cc\u06a9 \u0639\u0636\u0648 \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc. \u0645\u0642\u062f\u0627\u0631 \u06a9\u0645\u062a\u0631\u06cc \u0634\u06a9\u0633\u062a \u0631\u0627 \u0628\u0627 \u062a\u0647\u0627\u062c\u0645\u06cc \u062a\u0631 \u062a\u0634\u062e\u06cc\u0635 \u0645\u06cc \u062f\u0647\u062f \u0627\u0645\u0627 \u0645\u062b\u0628\u062a \u06a9\u0627\u0630\u0628 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f. \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0627\u0644\u0627\u062a\u0631 \u0645\u062d\u0627\u0641\u0638\u0647 \u06a9\u0627\u0631\u062a\u0631 \u0647\u0633\u062a\u0646\u062f \u0627\u0645\u0627 \u0634\u06a9\u0633\u062a \u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0631\u0627 \u0622\u0647\u0633\u062a\u0647 \u062a\u0631 \u062a\u0634\u062e\u06cc\u0635 \u0645\u06cc \u062f\u0647\u0646\u062f. \u067e\u06cc\u0634 \u0641\u0631\u0636 10 \u0627\u0633\u062a<\/td>\n<\/tr>\n<tr>\n<td><code>hazelcast.heartbeat.phiaccrual.failuredetector.sample.size<\/code><\/td>\n<td>\u062a\u0639\u062f\u0627\u062f \u0646\u0645\u0648\u0646\u0647 \u0647\u0627 \u0628\u0631\u0627\u06cc \u062d\u0641\u0638 \u062f\u0631 \u062a\u0627\u0631\u06cc\u062e. \u067e\u06cc\u0634 \u0641\u0631\u0636 200 \u0627\u0633\u062a<\/td>\n<\/tr>\n<tr>\n<td><code>hazelcast.heartbeat.phiaccrual.failuredetector.min.std.dev.millis<\/code><\/td>\n<td>\u062d\u062f\u0627\u0642\u0644 \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 PHI \u062f\u0631 \u06cc\u06a9 \u062a\u0648\u0632\u06cc\u0639 \u0639\u0627\u062f\u06cc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u0627\u0633\u0646\u0627\u062f \u0645\u0631\u062c\u0639:<\/p>\n<blockquote>\n<\/blockquote>\n<p>\u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u062f\u0642\u062a \u060c \u0645\u0627 \u062a\u0635\u0648\u06cc\u0628 \u06a9\u0631\u062f\u06cc\u0645 <strong>\u062a\u0648\u0635\u06cc\u0647 \u0647\u0627\u06cc \u062c\u0627\u0645\u0639\u0647<\/strong> \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 <code>phi-accrual<\/code> \u062f\u0631 <code>hazelcast.yml<\/code>\u060c \u0648 \u0632\u0645\u0627\u0646 \u0628\u0646\u062f\u06cc \u0631\u0627 \u062f\u0631 \u062f\u0647\u0647 180 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight yaml\"><code><span class=\"na\">hazelcast<\/span><span class=\"pi\">:<\/span>\n  <span class=\"na\">properties<\/span><span class=\"pi\">:<\/span>\n    <span class=\"c1\"># Newly added parameters<\/span>\n    <span class=\"na\">hazelcast.heartbeat.failuredetector.type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">phi-accrual<\/span>\n    <span class=\"na\">hazelcast.heartbeat.interval.seconds<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\n    <span class=\"na\">hazelcast.max.no.heartbeat.seconds<\/span><span class=\"pi\">:<\/span> <span class=\"m\">180<\/span>\n    <span class=\"na\">hazelcast.heartbeat.phiaccrual.failuredetector.threshold<\/span><span class=\"pi\">:<\/span> <span class=\"m\">10<\/span>\n    <span class=\"na\">hazelcast.heartbeat.phiaccrual.failuredetector.sample.size<\/span><span class=\"pi\">:<\/span> <span class=\"m\">200<\/span>\n    <span class=\"na\">hazelcast.heartbeat.phiaccrual.failuredetector.min.std.dev.millis<\/span><span class=\"pi\">:<\/span> <span class=\"m\">100<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A8%D9%87%DB%8C%D9%86%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D9%BE%DB%8C%DA%A9%D8%B1%D8%A8%D9%86%D8%AF%DB%8C_GC\"><\/span>\n<p>  \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc GC<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Seatunnel \u0628\u0647 \u0637\u0648\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0627\u0632 \u062c\u0645\u0639 \u06a9\u0646\u0646\u062f\u0647 \u0632\u0628\u0627\u0644\u0647 G1 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f. \u0647\u0631\u0686\u0647 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062d\u0627\u0641\u0638\u0647 \u0628\u0632\u0631\u06af\u062a\u0631 \u0628\u0627\u0634\u062f \u060c \u0628\u06cc\u0634\u062a\u0631 \u0627\u062d\u062a\u0645\u0627\u0644 \u062f\u0627\u0631\u062f \u06a9\u0647 YoungGC \u06cc\u0627 MixedGC \u062d\u0627\u0641\u0638\u0647 \u06a9\u0627\u0641\u06cc \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0631\u0622\u0645\u062f (\u062d\u062a\u06cc \u0628\u0627 \u0686\u0646\u062f \u0631\u0634\u062a\u0647 \u062e\u0648\u0627\u0646\u062f\u0646) \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0646\u0646\u062f \u060c \u0648 \u0628\u0627\u0639\u062b \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06a9\u0631\u0631 FullGC \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p>(Java 8 FullGC \u0631\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u06a9\u0646\u062f \u060c \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0646\u062f \u0627\u0633\u062a.)<\/p>\n<p>\u0627\u06af\u0631 \u0686\u0646\u062f\u06cc\u0646 \u06af\u0631\u0647 \u062e\u0648\u0634\u0647 \u0627\u06cc \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 FullGC \u0631\u0627 \u062a\u062d\u0631\u06cc\u06a9 \u06a9\u0646\u0646\u062f \u060c \u0627\u062d\u062a\u0645\u0627\u0644 \u062e\u0631\u0627\u0628\u06cc \u0634\u0628\u06a9\u0647 \u0647\u0627\u06cc \u062e\u0648\u0634\u0647 \u0627\u06cc \u0628\u0647 \u0634\u062f\u062a \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f.<\/p>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u060c \u0647\u062f\u0641 \u0645\u0627 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 YoungGC\/MixedGC \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u067e\u0631\u062f\u0627\u0632\u0634 \u0686\u0646\u062f \u0631\u0634\u062a\u0647 \u0627\u06cc \u060c \u062d\u0627\u0641\u0638\u0647 \u06a9\u0627\u0641\u06cc \u0631\u0627 \u062a\u0627 \u062d\u062f \u0645\u0645\u06a9\u0646 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0634\u062f\u0647:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>-Xms32g\n\n-Xmx32g\n\n-XX:+HeapDumpOnOutOfMemoryError\n\n-XX:HeapDumpPath=\/tmp\/seatunnel\/dump\/zeta-server\n\n-XX:MaxMetaspaceSize=8g\n\n-XX:+UseG1GC\n\n-XX:+PrintGCDetails\n\n-Xloggc:\/alidata1\/za-seatunnel\/logs\/gc.log\n\n-XX:+PrintGCDateStamps\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u060c \u0645\u0627 \u0633\u0639\u06cc \u06a9\u0631\u062f\u06cc\u0645 \u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u0645\u06a9\u062b GC \u0645\u062c\u0627\u0632 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>-- This parameter sets the target maximum pause time. The default is 200 milliseconds.\n\n-XX:MaxGCPauseMillis=5000\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0645\u062c\u0645\u0648\u0639\u0647 \u0632\u0628\u0627\u0644\u0647 \u0647\u0627\u06cc \u0645\u062e\u0644\u0648\u0637<\/strong> \u0627\u0632 \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0648 \u0645\u062f\u062a \u0632\u0645\u0627\u0646 GC \u062a\u0627\u0631\u06cc\u062e\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u062a\u062e\u0645\u06cc\u0646 \u0628\u0632\u0646\u06cc\u062f \u06a9\u0647 \u0686\u0647 \u062a\u0639\u062f\u0627\u062f \u0627\u0632 \u0645\u0646\u0627\u0637\u0642 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u062f\u0631 200 \u0645\u062a\u0631 \u0647\u062f\u0641 \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u06a9\u0631\u062f. \u0627\u06af\u0631 \u0641\u0642\u0637 \u062a\u0639\u062f\u0627\u062f \u0645\u0639\u062f\u0648\u062f\u06cc \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0634\u0648\u062f \u0648 \u0627\u062b\u0631 GC \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u062d\u0627\u0635\u0644 \u0646\u0634\u0648\u062f \u060c G1 \u06cc\u06a9 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0648\u06cc\u0698\u0647 \u062f\u0627\u0631\u062f: \u067e\u0633 \u0627\u0632 \u0645\u06a9\u062b \u0648 \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u062a\u0648\u0642\u0641 \u062f\u0631 \u062c\u0647\u0627\u0646 (STW) \u060c \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627 \u0627\u0632 \u0633\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f \u0648 \u0633\u067e\u0633 STW \u062f\u06cc\u06af\u0631\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f \u0648 \u06cc\u06a9 GC \u0645\u062e\u062a\u0644\u0637 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0628\u062e\u0634\u06cc \u0627\u0632 \u0645\u0646\u0627\u0637\u0642 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u062a\u06a9\u0631\u0627\u0631 \u062a\u0627 \u2010xx: g1mixedgccounttarget = 8 (\u067e\u06cc\u0634 \u0641\u0631\u0636 8 \u0628\u0627\u0631 \u0627\u0633\u062a).<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644: \u0627\u06af\u0631 400 \u0645\u0646\u0637\u0642\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f \u060c \u0648 \u062d\u062f 200ms \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0641\u0642\u0637 50 \u0645\u0646\u0637\u0642\u0647 \u062f\u0631 \u06cc\u06a9 \u0632\u0645\u0627\u0646 \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0634\u0648\u0646\u062f \u060c \u062a\u06a9\u0631\u0627\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0646\u062f 8 \u0628\u0627\u0631 \u0647\u0645\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062c\u0645\u0639 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0632 \u0645\u06a9\u062b \u0637\u0648\u0644\u0627\u0646\u06cc STW \u0627\u0632 \u06cc\u06a9 \u0645\u062c\u0645\u0648\u0639\u0647 \u0648\u0627\u062d\u062f \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc JVM \u067e\u0633 \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>-Xms32g\n-Xmx32g\n-XX:+HeapDumpOnOutOfMemoryError\n-XX:HeapDumpPath=\/tmp\/seatunnel\/dump\/zeta-server\n-XX:MaxMetaspaceSize=8g\n-XX:+UseG1GC\n-XX:+PrintGCDetails\n-Xloggc:\/alidata1\/za-seatunnel\/logs\/gc.log\n-XX:+PrintGCDateStamps\n-XX:MaxGCPauseMillis=5000\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0633\u06cc\u0627\u0647\u0647\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 GC:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_CA2494192DA94F8DA97E808ECFC9A738\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"774\" height=\"550\" title=\"\"><\/p>\n<p>\u0632\u0645\u0627\u0646 \u0645\u06a9\u062b GC \u0645\u062e\u0644\u0648\u0637 &#8211; \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0641\u0642\u0637 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0647\u062f\u0641 \u0627\u0633\u062a \u0648 \u0646\u062a\u0627\u06cc\u062c \u0645\u0634\u0627\u0647\u062f\u0647 \u0634\u062f\u0647 \u0647\u0645\u0647 \u062f\u0631 \u0645\u062d\u062f\u0648\u062f\u0647 \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0648\u062f\u0646\u062f:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_84B8E5FB55F14663B370093E596E18AD\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"778\" height=\"799\" title=\"\"><\/p>\n<p>\u0633\u06cc\u0627\u0647\u0647\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 GC \u06a9\u0627\u0645\u0644:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_9F1D518BC4D04645A13B486766E70BFA\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"785\" height=\"455\" title=\"\"><\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c \u0647\u0646\u0648\u0632 \u0647\u0645 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 GC \u0647\u0627\u06cc \u06a9\u0627\u0645\u0644 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0631\u062f \u0648 \u0647\u0631 \u06cc\u06a9 \u062d\u062f\u0648\u062f 20 \u062b\u0627\u0646\u06cc\u0647 \u0637\u0648\u0644 \u06a9\u0634\u06cc\u062f. \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0627\u0636\u0627\u0641\u06cc \u0641\u0642\u0637 \u0639\u0645\u0644\u06a9\u0631\u062f GC \u0631\u0627 \u0628\u0627 \u062d\u0627\u0634\u06cc\u0647 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc \u0628\u062e\u0634\u062f.<\/p>\n<p>\u0628\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0633\u06cc\u0627\u0647\u0647\u0647\u0627 \u060c \u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u0637\u0648\u0644 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0637 \u060c \u0646\u0633\u0644 \u0642\u062f\u06cc\u0645\u06cc \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0646\u0634\u062f\u0647 \u0627\u0633\u062a &#8211; \u0645\u0642\u062f\u0627\u0631 \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0628\u062f\u0648\u0646 \u062a\u0645\u06cc\u0632 \u06a9\u0631\u062f\u0646 \u062f\u0631 \u0646\u0633\u0644 \u0642\u062f\u06cc\u0645\u06cc \u0628\u0627\u0642\u06cc \u0645\u0627\u0646\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_523CD140CA9A44C5B72B7528CB7259DE\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"1079\" height=\"559\" title=\"\"><\/p>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u0627 \u0633\u0639\u06cc \u06a9\u0631\u062f\u06cc\u0645 \u062d\u0627\u0641\u0638\u0647 \u0646\u0633\u0644 \u0642\u062f\u06cc\u0645\u06cc \u0648 \u0686\u0646\u062f\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 G1 GC \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0634\u062f\u0647 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0628\u0648\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>-Xms42g\n-Xmx42g\n-XX:GCTimeRatio=4\n-XX:G1ReservePercent=15\n-XX:G1HeapRegionSize=32M\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062d\u0627\u0641\u0638\u0647 Heap (-xms \/ -xmx) \u0627\u0632 32 \u06af\u0631\u0645 \u0628\u0647 42 \u06af\u0631\u0645 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a \u060c \u0628\u0647 \u0637\u0648\u0631 \u063a\u06cc\u0631\u0645\u0633\u062a\u0642\u06cc\u0645 \u062d\u062f \u0628\u0627\u0644\u0627\u06cc\u06cc \u0646\u0633\u0644 \u0642\u062f\u06cc\u0645\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f \u060c \u06a9\u0647 \u0627\u0632 \u0644\u062d\u0627\u0638 \u0646\u0638\u0631\u06cc \u0628\u0627\u06cc\u062f \u0641\u0631\u06a9\u0627\u0646\u0633 GC \u0647\u0627\u06cc \u06a9\u0627\u0645\u0644 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0647\u062f.<\/p>\n<p>\u0646\u0633\u0628\u062a \u0632\u0645\u0627\u0646 CPU \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062a\u0648\u0633\u0637 \u0645\u0648\u0636\u0648\u0639\u0627\u062a GC (-xx: gctimeratio) \u0627\u0632 10 \u066a \u0628\u0647 20 \u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a. \u0641\u0631\u0645\u0648\u0644 100\/(1+gctimeratio) \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0628\u0627\u0639\u062b \u0627\u0641\u0632\u0627\u06cc\u0634 \u0632\u0645\u0627\u0646 CPU \u0645\u062c\u0627\u0632 \u0628\u0631\u0627\u06cc GC \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p><strong>\u0641\u0636\u0627\u06cc \u0631\u0632\u0631\u0648 \u0634\u062f\u0647<\/strong> (-xx: G1ReservePercent) \u0627\u0632 10 \u066a \u0628\u0647 15 \u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a. \u0646\u0627\u0631\u0633\u0627\u06cc\u06cc \u062a\u062e\u0644\u06cc\u0647 \u0628\u0647 \u0632\u0645\u0627\u0646\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f \u06a9\u0647 G1 \u0646\u062a\u0648\u0627\u0646\u062f \u0645\u0646\u0627\u0637\u0642 \u062c\u062f\u06cc\u062f \u0631\u0627 \u062f\u0631 \u0641\u0636\u0627\u06cc \u067e\u0634\u062a\u0647 \u062a\u062e\u0635\u06cc\u0635 \u062f\u0647\u062f \u0648 \u06cc\u06a9 GC \u06a9\u0627\u0645\u0644 \u0631\u0627 \u062a\u062d\u0631\u06cc\u06a9 \u06a9\u0646\u062f. \u0627\u0641\u0632\u0627\u06cc\u0634 \u0641\u0636\u0627\u06cc \u0631\u0632\u0631\u0648 \u0634\u062f\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0686\u0646\u06cc\u0646 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc\u06cc \u06a9\u0645\u06a9 \u06a9\u0646\u062f \u060c \u0627\u06af\u0631\u0686\u0647 \u0641\u0636\u0627\u06cc \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0646\u0633\u0644 \u0642\u062f\u06cc\u0645\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u0627 \u062d\u0627\u0641\u0638\u0647 \u067e\u0634\u062a\u0647 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0627\u062f\u06cc\u0645. \u0627\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645 \u062f\u0631 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<ul>\n<li>\u0647\u06cc\u0686 \u0645\u0646\u0637\u0642\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u06a9\u067e\u06cc \u06a9\u0631\u062f\u0646 \u0627\u0634\u06cc\u0627\u0621 \u0632\u0646\u062f\u0647 \u0627\u0632 \u0646\u0633\u0644 \u062c\u0648\u0627\u0646 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0646\u06cc\u0633\u062a.<\/li>\n<li>\u0647\u06cc\u0686 \u0645\u0646\u0637\u0642\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u062a\u062e\u0644\u06cc\u0647 \u0627\u0634\u06cc\u0627\u0621 \u0632\u0646\u062f\u0647 \u0627\u0632 \u0646\u0633\u0644 \u0642\u062f\u06cc\u0645\u06cc \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0646\u06cc\u0633\u062a.<\/li>\n<li>\u0647\u06cc\u0686 \u0641\u0636\u0627\u06cc \u067e\u06cc\u0648\u0633\u062a\u0647 \u0627\u06cc \u062f\u0631 \u0646\u0633\u0644 \u0642\u062f\u06cc\u0645\u06cc \u0628\u0631\u0627\u06cc \u062a\u062e\u0635\u06cc\u0635 \u0627\u0634\u06cc\u0627\u0621 \u0628\u0632\u0631\u06af \u0645\u0648\u062c\u0648\u062f \u0646\u06cc\u0633\u062a.<\/li>\n<\/ul>\n<p>\u0627\u0646\u062f\u0627\u0632\u0647 \u0645\u0646\u0637\u0642\u0647 Heap (-xx: G1HeaPregionSize)-\u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u0634\u06cc\u0627\u0621 \u0628\u0632\u0631\u06af \u060c 32 \u0645\u06af\u0627\u0628\u0627\u06cc\u062a \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f.<\/p>\n<p><strong>\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc JVM \u067e\u0633 \u0627\u0632 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u062f\u0648\u0645:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>-Xms42g\n-Xmx42g\n-XX:+HeapDumpOnOutOfMemoryError\n-XX:HeapDumpPath=\/tmp\/seatunnel\/dump\/zeta-server\n-XX:MaxMetaspaceSize=8g\n-XX:+UseG1GC\n-XX:+PrintGCDetails\n-Xloggc:\/alidata1\/za-seatunnel\/logs\/gc.log\n-XX:+PrintGCDateStamps\n-XX:MaxGCPauseMillis=5000\n-XX:GCTimeRatio=4\n-XX:G1ReservePercent=15\n-XX:G1HeapRegionSize=32M\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u067e\u0633 \u0627\u0632 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u060c \u0645\u0627 \u062f\u0631 \u0622\u0646 \u0631\u0648\u0632 \u06a9\u0627\u0647\u0634 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u062f\u0631 \u062a\u0639\u062f\u0627\u062f FullGC \u0647\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0631\u062f\u06cc\u0645 \u060c \u0627\u0645\u0627 \u0645\u0627 \u0647\u0646\u0648\u0632 \u0628\u0647 \u062d\u0627\u0644\u062a \u0627\u06cc\u062f\u0647 \u0622\u0644 \u062f\u0627\u0634\u062a\u0646 \u0635\u0641\u0631 \u06a9\u0627\u0645\u0644 \u0646\u0631\u0633\u06cc\u062f\u06cc\u0645.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_2DF3CD658A104533B066E5FD298085C3\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"649\" height=\"78\" title=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_5E62688F25C44A6E8AACABE2366A7258\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"715\" height=\"95\" title=\"\"><\/p>\n<p>\u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0648\u0631\u0648\u062f \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0628\u06cc\u0634\u062a\u0631 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f \u06a9\u0647 \u0645\u0631\u062d\u0644\u0647 \u062a\u0642\u0627\u0637\u0639 \u0645\u0648\u0627\u0632\u06cc \u0632\u0645\u0627\u0646 \u0632\u06cc\u0627\u062f\u06cc \u0631\u0627 \u0645\u0635\u0631\u0641 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u063a\u0644\u0628 \u0628\u0627 \u0633\u0642\u0637 \u062c\u0646\u06cc\u0646 \u0631\u0648\u0628\u0631\u0648 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_34CF4573BC8F4B5FB7F1F18DDF895379\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"772\" height=\"700\" title=\"\"><\/p>\n<p>\u0645\u0627 \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>-XX:ConcGCThreads=12\n-XX:InitiatingHeapOccupancyPercent=50\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062a\u0639\u062f\u0627\u062f \u0645\u0648\u0636\u0648\u0639\u0627\u062a GC \u06a9\u0647 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 (-xx: concgcthreads) \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f \u0627\u0632 4 \u0628\u0647 12 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a. \u0647\u0631\u0686\u0647 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646 \u062a\u0631 \u0628\u0627\u0634\u062f \u060c \u062a\u0648\u0627\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f \u0622\u0646 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0633\u062a \u060c \u0627\u0645\u0627 \u062e\u06cc\u0644\u06cc \u06a9\u0645 GC \u0631\u0627 \u062e\u06cc\u0644\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0686\u0631\u062e\u0647 \u0647\u0645\u0632\u0645\u0627\u0646 GC \u062e\u06cc\u0644\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc \u0627\u0633\u062a \u060c \u0627\u0641\u0632\u0627\u06cc\u0634 \u062a\u0639\u062f\u0627\u062f \u0646\u062e \u0647\u0627\u06cc GC \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06a9\u0645\u06a9 \u06a9\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c \u0627\u06cc\u0646 \u062a\u0639\u062f\u0627\u062f \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u0645\u0648\u062c\u0648\u062f \u0628\u0631\u0627\u06cc \u0645\u0646\u0637\u0642 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f \u060c <strong>\u06a9\u0647 \u0628\u0631 \u062a\u0648\u0627\u0646 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc \u06af\u0630\u0627\u0631\u062f<\/strong>\u0628\u0634\u0631 \u0628\u0631\u0627\u06cc \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u0647\u0645\u06af\u0627\u0645 \u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0622\u0641\u0644\u0627\u06cc\u0646 \u060c \u0627\u062c\u062a\u0646\u0627\u0628 \u0627\u0632 FullGC \u0627\u0632 \u0627\u0647\u0645\u06cc\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0627\u0633\u062a \u0648 \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0631\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0622\u0633\u062a\u0627\u0646\u0647 \u0639\u0644\u0627\u0645\u062a \u06af\u0630\u0627\u0631\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0631\u0627\u06cc \u0646\u0633\u0644 \u0642\u062f\u06cc\u0645\u06cc (-xx: IndiatingHeapoCcupancyPercent) \u0627\u0632 45 \u066a \u0628\u0647 50 \u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0648 \u0628\u0627\u0639\u062b \u0627\u0641\u0632\u0627\u06cc\u0634 \u0647\u0645\u0632\u0645\u0627\u0646 \u0642\u0628\u0644 \u0648 \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0645\u062e\u0644\u0648\u0637 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F1mih3jh8i9p2zve37yf7.png\" alt=\"2\" loading=\"lazy\" width=\"800\" height=\"173\" title=\"\"><\/p>\n<p><strong>\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc JVM \u067e\u0633 \u0627\u0632 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0633\u0648\u0645:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>-Xms42g\n-Xmx42g\n-XX:+HeapDumpOnOutOfMemoryError\n-XX:HeapDumpPath=\/tmp\/seatunnel\/dump\/zeta-server\n-XX:MaxMetaspaceSize=8g\n-XX:+UseG1GC\n-XX:+PrintGCDetails\n-Xloggc:\/alidata1\/za-seatunnel\/logs\/gc.log\n-XX:+PrintGCDateStamps\n-XX:MaxGCPauseMillis=5000\n-XX:InitiatingHeapOccupancyPercent=50\n-XX:+UseStringDeduplication\n-XX:GCTimeRatio=4\n-XX:G1ReservePercent=15\n-XX:ConcGCThreads=12\n-XX:G1HeapRegionSize=32M\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0645\u0646\u0627\u0628\u0639 \u062a\u0646\u0638\u06cc\u0645 JVM:<\/strong><\/p>\n<p><strong>\u0646\u062a\u0627\u06cc\u062c \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc<\/strong><\/p>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062f\u0631 \u062a\u0627\u0631\u06cc\u062e 26 \u0622\u0648\u0631\u06cc\u0644 \u0628\u0647\u06cc\u0646\u0647 \u0634\u062f \u060c <strong>\u0647\u06cc\u0686 \u062d\u0627\u062f\u062b\u0647 \u062a\u0642\u0633\u06cc\u0645 \u0634\u062f\u0647 \u0627\u0632 \u0645\u063a\u0632 \u0631\u062e \u0646\u062f\u0627\u062f\u0647 \u0627\u0633\u062a<\/strong>\u060c \u0648 \u0646\u0638\u0627\u0631\u062a \u0628\u0631 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0633\u0631\u0648\u06cc\u0633 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u062a\u0645\u0627\u0645 \u06af\u0631\u0647 \u0647\u0627 \u0628\u0647 \u062d\u0627\u0644\u062a \u0639\u0627\u062f\u06cc \u0628\u0631\u06af\u0634\u062a\u0647 \u0627\u0646\u062f.<\/p>\n<p>\u0628\u0639\u062f \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 JVM \u062f\u0631 \u062a\u0627\u0631\u06cc\u062e 30 \u0622\u0648\u0631\u06cc\u0644 \u060c \u062f\u0631 \u062a\u0639\u0637\u06cc\u0644\u0627\u062a \u0631\u0648\u0632 \u0645\u0647 \u060c \u0645\u0627 \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u06cc\u0645 <strong>\u0635\u0641\u0631 \u06a9\u0627\u0645\u0644 \u0631\u0648\u06cc \u0633\u0647 \u06af\u0631\u0647<\/strong>\u060c \u0648 \u0647\u06cc\u0686 \u0645\u062a\u0648\u0642\u0641 \u06cc\u0627 \u0646\u0627\u0647\u0646\u062c\u0627\u0631\u06cc \u062f\u06cc\u06af\u0631\u06cc \u062f\u0631 \u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a \u0633\u06cc\u0633\u062a\u0645 \u0645\u0634\u0627\u0647\u062f\u0647 \u0646\u0634\u062f.<\/p>\n<p>\u0627\u06af\u0631\u0686\u0647 \u0627\u06cc\u0646 \u0628\u0647 \u0647\u0632\u06cc\u0646\u0647 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062a\u0648\u0627\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0646\u062e \u0646\u06cc\u0632 \u0631\u0633\u06cc\u062f \u060c \u0645\u0627 \u0627\u0632 \u062b\u0628\u0627\u062a \u062e\u0648\u0634\u0647 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0631\u062f\u06cc\u0645 \u06a9\u0647 \u067e\u0627\u06cc\u0647 \u0648 \u0627\u0633\u0627\u0633 \u0645\u062d\u06a9\u0645 \u0628\u0631\u0627\u06cc \u0648\u0631\u0648\u062f \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0632\u0631\u06af \u062f\u0631 \u0645\u0642\u06cc\u0627\u0633 \u0628\u0632\u0631\u06af \u0632\u062a\u0627 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_B677B1E8F94F4796BD95C9A31887905A\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"604\" height=\"73\" title=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_B1C023D9B9AD419AA3C924D7C30A1702\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"506\" height=\"77\" title=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/http%3A%2F%2Fopenwrite-whaleops.oss-cn-zhangjiakou.aliyuncs.com%2F31504_25D50AED4A4D4E4C9313D6BFE9E3B680\" alt=\"\u067e\u0631\u0648\u0646\u062f\u0647\" loading=\"lazy\" width=\"536\" height=\"80\" title=\"\"><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062e\u0648\u0634\u0647 \u0642\u0633\u0645\u062a \u0634\u0631\u062d \u0645\u0642\u062f\u0627\u0631 3 \u0633\u0631\u0648\u0631 \u0645\u0634\u062e\u0635\u0627\u062a Alibaba Cloud ECS 16C64G \u062d\u0627\u0644\u062a \u0634\u06a9\u0627\u0641 50 \u0634\u06a9\u0627\u0641 \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062d\u0627\u0641\u0638\u0647 ST -xms32g -xmx32g -xx: maxmetaspacesize = 8g \u0645\u0633\u0627\u0626\u0644 \u0627\u0633\u062a\u062b\u0646\u0627 \u0627\u0632 \u0645\u0627\u0647 \u0622\u0648\u0631\u06cc\u0644 \u060c \u0633\u0647 \u0645\u0648\u0631\u062f \u0627\u0632 \u067e\u062f\u06cc\u062f\u0647 \u0647\u0627\u06cc \u062a\u0642\u0633\u06cc\u0645 \u0634\u062f\u0647 \u0627\u0632 \u0645\u063a\u0632 \u062e\u0648\u0634\u0647 \u0627\u06cc \u0631\u062e \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u060c \u0647\u0645\u0647 \u0634\u0627\u0645\u0644 \u06cc\u06a9 \u06af\u0631\u0647 \u062e\u0627\u0635 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":110951,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-110950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/110950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=110950"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/110950\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/110951"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=110950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=110950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=110950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}