{"id":11837,"date":"2024-08-01T15:15:24","date_gmt":"2024-08-01T07:15:24","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=11837"},"modified":"2024-08-01T15:15:48","modified_gmt":"2024-08-01T07:15:48","slug":"dstool%e4%bf%ae%e5%a4%8d%e5%87%ba%e7%8e%b0gc%e6%83%85%e5%86%b5%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=11837","title":{"rendered":"dstool \u4fee\u590d\u51fa\u73b0\u5ba2\u6237\u7aef GC \u60c5\u51b5\u7684\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<p>\u672c\u6587\u63cf\u8ff0hyperbase\u96c6\u7fa4\u6570\u636e\u91cf\u8fc7\u5927\u65f6\uff0c\u4f7f\u7528dstool\u4fee\u590d\u5de5\u5177\u51fa\u73b0GC\u60c5\u51b5\u7684\u89e3\u51b3\u65b9\u6848<\/p>\n<h3>\u8be6\u7ec6\u63cf\u8ff0<\/h3>\n<h4>\u95ee\u9898\u63cf\u8ff0<\/h4>\n<p><strong>PS\uff1a\u5efa\u8bae\u662f\u9488\u5bf9\u6027\u7684\u9009\u62e9 \u90e8\u5206\u5f02\u5e38\u8868 \u8fdb\u884c\u4fee\u590d\uff0c\u5c3d\u91cf\u907f\u514d\u76f4\u63a5\u5168\u5e93\u4fee\u590d\u3002<\/strong><\/p>\n<p>hyperbase\u96c6\u7fa4\u6570\u636e\u91cf\u5f88\u5927\uff0c\u8fdb\u884cdstool\u4fee\u590d\u7684\u65f6\u5019\u4e0d\u987a\u5229\uff0c\u51fa\u73b0\u62a5\u9519\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-shell\">GC (Allocation Failure)<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2024\/02\/image-1707896969445.png\" alt=\"file\" \/><\/p>\n<h4>Root Cause<\/h4>\n<p>\u5ba2\u6237\u7aef\u8d44\u6e90\u914d\u4e0d\u591f<\/p>\n<h4>\u89e3\u51b3\u65b9\u6848<\/h4>\n<p>\u4fee\u6539 TDH-Client\/hyperbase\/bin\/hbase<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2024\/02\/image-1707897512215.png\" alt=\"file\" \/><\/p>\n<p>\u7ea2\u6846\u5904\u589e\u52a0\u4e00\u884c<\/p>\n<pre><code class=\"language-shell\">HBASE_OPTS=\"$HBASE_OPTS -Xmx2g -Xms2g\"<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2024\/02\/image-1707897608717.png\" alt=\"file\" \/><\/p>\n<p>\u53ef\u4ee5\u89e3\u51b3dstool\u5ba2\u6237\u7aefGC\u95ee\u9898\uff0c\u8fdb\u884c\u7ee7\u7eed\u4fee\u590d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u672c\u6587\u63cf\u8ff0hyperbase\u96c6\u7fa4\u6570\u636e\u91cf\u8fc7\u5927\u65f6\uff0c\u4f7f\u7528dstool\u4fee\u590d\u5de5\u5177\u51fa\u73b0GC\u60c5\u51b5\u7684\u89e3\u51b3\u65b9\u6848 \u8be6\u7ec6\u63cf\u8ff0 ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=11837\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11837","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/11837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11837"}],"version-history":[{"count":3,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/11837\/revisions"}],"predecessor-version":[{"id":13773,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/11837\/revisions\/13773"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}