{"id":6471,"date":"2024-02-26T18:17:31","date_gmt":"2024-02-26T10:17:31","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=6471"},"modified":"2024-02-26T18:17:31","modified_gmt":"2024-02-26T10:17:31","slug":"hbase%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%e4%b9%8bregion%e7%a6%bb%e7%ba%bf%e5%90%88%e5%b9%b6","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=6471","title":{"rendered":"hbase\u6700\u4f73\u5b9e\u8df5\u4e4bregion\u79bb\u7ebf\u5408\u5e76"},"content":{"rendered":"<h3>\u6982\u8981\u8bf4\u660e<\/h3>\n<p>\u672c\u6587\u4ecb\u7ecd\u79bb\u7ebf\u5408\u5e76 region \u7684\u64cd\u4f5c\u65b9\u6cd5\uff1b<\/p>\n<hr \/>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<p>\u4ecb\u7ecd\u4e24\u79cd merge_region \u7684\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li><a href=\"https:\/\/nj.transwarp.cn:8180\/?p=6479\" title=\"hbase \u6700\u4f73\u5b9e\u8df5\u4e4b region \u5728\u7ebf\u5408\u5e76\">hbase \u6700\u4f73\u5b9e\u8df5\u4e4b region \u5728\u7ebf\u5408\u5e76<\/a><\/li>\n<li><a href=\"https:\/\/nj.transwarp.cn:8180\/?p=6471\" title=\"hbase \u6700\u4f73\u5b9e\u8df5\u4e4b region \u5728\u7ebf\u5408\u5e76\">hbase \u6700\u4f73\u5b9e\u8df5\u4e4b region \u79bb\u7ebf\u5408\u5e76<\/a><\/li>\n<\/ol>\n<h4>\u79bb\u7ebf\u5408\u5e76region\u7684\u524d\u63d0<\/h4>\n<ol>\n<li>hyperbase \u670d\u52a1\u5904\u4e8e\u505c\u6b62\u72b6\u6001\uff1b<\/li>\n<li>hdfs \u4e0a \/hyperbase1\/data \u76ee\u5f55\u8868\u4fe1\u606f\u662f\u5b58\u5728\u7684\uff1b<\/li>\n<li>\u63a7\u5236\u597d\u96c6\u7fa4\u5185 region \u6570\u91cf\uff0c\u4fdd\u8bc1 merge \u5b8c\u4e4b\u540e\u7684 region \u4e0a\u7ebf\u540e\uff0c\u5c3d\u91cf\u4e0d\u8d85\u8fc7\u5355\u4e2aRS 1000\u4e2a\u7684\u6c34\u5e73\uff1b<\/li>\n<\/ol>\n<h4>\u79bb\u7ebf\u5408\u5e76region\u7684\u5f71\u54cd<\/h4>\n<ol>\n<li>\u79bb\u7ebf\u5408\u5e76\u8fc7\u7a0b\u4e2d\uff0chyperbase \u670d\u52a1\u5904\u4e8e\u4e0d\u53ef\u7528\u72b6\u6001\uff1b<\/li>\n<li>\u4e0a\u7ebf\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u51fa\u73b0\u5927\u91cf RIT\uff0c\u9700\u8981\u4fee\u590d\uff1b<\/li>\n<\/ol>\n<hr \/>\n<h4>\u5177\u4f53\u64cd\u4f5c<\/h4>\n<p>hbase \u8868\u548c hyperdrive \u8868\u7684\u64cd\u4f5c\u90fd\u662f\u4e00\u6837\u7684\u3002\u672c\u6587\u6863\u4ee5 hbase \u8868 hbase_merge_test \u4e3a\u4f8b\u6f14\u793a\u79bb\u7ebf\u5408\u5e76 region \u7684\u8fc7\u7a0b\u3002<\/p>\n<h5>1\u3001\u67e5\u770bhyperbase\u8868\u7684\u539f\u59cb\u72b6\u6001<\/h5>\n<ul>\n<li>\n<p>HMaster\u768460010\u9875\u9762\u67e5\u770b<br \/>\n\u901a\u8fc7hyperbase\u670d\u52a1\u7684 active HMaster\u89d2\u827260010\u9875\u9762\u7684\u3010Table\u3011\u680f\u67e5\u770b\uff0c\u53ef\u4ee5\u770b\u5230 hbase_merge_test \u8868\u6700\u5f00\u59cb\u67099\u4e2aregion\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/image-1629169608947.png\" alt=\"file\" \/><\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7HFile\u67e5\u770bmeta\u4e2d\u8868\u7684region\u4fe1\u606f<br \/>\n\u901a\u8fc7\u4e0b\u9762\u547d\u4ee4\u67e5\u770b\uff0c\u6ce8\u610f\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u66ff\u6362\uff0c\u4e0d\u80fd\u76f4\u63a5\u590d\u5236\u3002<\/p>\n<pre><code class=\"language-shell\">### hbase org.apache.hadoop.hbase.io.hfile.HFile -e -f <meta\u8868\u7684Hfile> | grep <table_name>| awk -F\/ '{print substr($1,4)}' | uniq\nhbase org.apache.hadoop.hbase.io.hfile.HFile -e -f \/hyperbase1\/data\/hbase\/meta\/1588230740\/info\/930ddff9cae84d0a8821ff51b21eefc9 | grep hbase_merge_test | awk -F\/ '{print substr($1,4)}' | uniq<\/code><\/pre>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/image-1629170057279.png\" alt=\"file\" \/><\/p>\n<\/li>\n<\/ul>\n<h5>2\u3001\u79bb\u7ebf\u5408\u5e76region\u524d\u786e\u4fdd hbase:meta \u4e2d\u8868\u7684\u72b6\u6001\u4e00\u81f4<\/h5>\n<ul>\n<li>\n<p>\u5982\u679c\u7b2c\u4e00\u6b65\u4e2d\uff0c\u3010HMaster\u768460010\u9875\u9762\u67e5\u770b\u3011\u548c\u3010\u901a\u8fc7HFile\u67e5\u770bmeta\u4e2d\u8868\u7684region\u4fe1\u606f\u3011\u83b7\u53d6\u5230\u7684\u8868\u7684region\u4fe1\u606f\u662f\u4e00\u81f4\u7684\uff0c\u5219\u4e0d\u9700\u8981\u64cd\u4f5c\u6b64\u6b65\u9aa4\u3002<\/p>\n<\/li>\n<li>\n<p>\u6b64\u6b65\u9aa4\u662f\u5728hyperbase\u505c\u6b62\u7684\u60c5\u51b5\u4e0b\u64cd\u4f5c\u7684\u3002<\/p>\n<\/li>\n<li>\n<p>\u9700\u8981\u51c6\u5907\u597ddstool\u5de5\u5177\uff0c\u53ef\u4ee5\u53c2\u8003\u8be5\u6587\u6863\uff1a<a href=\"https:\/\/nj.transwarp.cn:8180\/?p=3361\" title=\"hyperbase\u8fd0\u7ef4\u4e4bdstool\u7684\u4f7f\u7528\">hyperbase\u8fd0\u7ef4\u4e4bdstool\u7684\u4f7f\u7528<\/a><\/p>\n<pre><code class=\"language-shell\">cd TDH-Client\/dstools\/bin\n.\/runDSTools.sh hbase:meta<\/code><\/pre>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/image-1629170472329.png\" alt=\"file\" \/><\/p>\n<\/li>\n<\/ul>\n<h4>3\u3001\u5f00\u59cb\u79bb\u7ebf\u5408\u5e76region<\/h4>\n<ul>\n<li>\u6b64\u5408\u5e76\u64cd\u4f5c\uff0c\u8981\u6c42\u5bf9\u76f8\u90bb\u7684\u4e24\u4e24region\u8fdb\u884c\u5408\u5e76\u3002<\/li>\n<li>\u5982\u679cregion name\u4e2d\u5305\u542b\u4e8c\u8fdb\u5236\\x00\u4e4b\u7c7b\u7684\u8981\u505a\u8f6c\u4e49\uff0c\u5982\\x00\u6539\u6210\\x00\uff1b<\/li>\n<li>region\u7684\u4fe1\u606f\u4e2d\u6709\u7a7a\u683c\uff0c\u9700\u8981\u5728region\u5916\u9762\u5305\u4e00\u5c42\u5f15\u53f7\uff1b<\/li>\n<li>\u5982\u679c\u8981\u591a\u6b21merge\uff0c\u7b2c\u4e00\u8f6emerge\u7ed3\u675f\u540e\uff0c\u79bb\u7ebf\u8fd0\u884cdstool\uff0c\u66f4\u65b0\u8fd9\u5f20\u8868\u5728meta\u8868\u4e2d\u65b0\u7684region\u4fe1\u606f(merge\u540e\uff0cregion\u4fe1\u606f\u5df2\u7ecf\u53d1\u751f\u53d8\u5316\uff0c \u9700\u8981\u91cd\u65b0\u751f\u6210)\uff0c\u518d\u91cd\u590d\u4e0b\u9762\u7684\u6b65\u9aa4\u3002<\/li>\n<li>\n<p>\u672c\u6848\u4f8b\u4e2d\u5408\u5e76\u6700\u524d\u9762\u7684\u4e24\u4e2aregion\u548c\u6700\u540e\u9762\u7684\u4e24\u4e2aregion\u3002<\/p>\n<pre><code class=\"language-shell\">### hbase org.apache.hadoop.hbase.util.Merge [-Dfs.defaultFS=hdfs:\/\/nn:port] <table-name> \"<region-1>\" \"<region-2>\"\nhbase org.apache.hadoop.hbase.util.Merge hbase_merge_test \"hbase_merge_test,,1599184648498.d3196371c5466517810311ad2db04310.\" \"hbase_merge_test,220502199001012292,1599182367446.6749275ef1389fd8dd68b5476b6a3e3a.\"<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>4\u3001\u79bb\u7ebf\u8fd0\u884cdstool\uff0c\u66f4\u65b0\u8fd9\u5f20\u8868\u5728meta\u8868\u4e2d\u65b0\u7684region\u4fe1\u606f<\/h4>\n<ul>\n<li>merge\u540e\uff0cregion\u4fe1\u606f\u5df2\u7ecf\u53d1\u751f\u53d8\u5316\uff0c \u9700\u8981\u91cd\u65b0\u751f\u6210\uff0c\u4ee5\u4e0b\u4e24\u6b65\u90fd\u8981\u64cd\u4f5c\u3002<\/li>\n<li>\n<p>\u672c\u6848\u4f8b\u64cd\u4f5c\u4e862\u6b21merge\uff0c\u6240\u4ee5\u6700\u7ec8region\u6570\u662f7\u4e2a\u3002<\/p>\n<pre><code class=\"language-shell\">cd TDH-Client\/dstools\/bin\n.\/runDSTools.sh hbase_merge_test\n.\/runDSTools.sh<\/code><\/pre>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/image-1629171766442.png\" alt=\"file\" \/><\/p>\n<\/li>\n<\/ul>\n<h5>5\u3001\u542f\u52a8hyperbase\u670d\u52a1\uff0c\u5e76\u68c0\u67e5\u670d\u52a1\u662f\u5426\u5f02\u5e38<\/h5>\n<ul>\n<li>\n<p>hyperbase\u542f\u52a8\u6210\u529f\u540e\u53ef\u4ee5\u5148\u8fd0\u884c\u4e0bDSTools\uff0c\u786e\u4fdd\u6ca1\u6709\u5f02\u5e38\u3002<\/p>\n<pre><code class=\"language-shell\">cd TDH-Client\/dstools\/bin\n.\/runDSTools.sh hbase_merge_test\n.\/runDSTools.sh<\/code><\/pre>\n<\/li>\n<li>\n<p>\u901a\u8fc7active HMaster\u768460010\u9875\u9762\u67e5\u770b\u8868\u662f\u5426\u6b63\u5e38<br \/>\n\u53ef\u4ee5\u770b\u5230\u7b2c\u4e00\u4e2aregion\u548c\u6700\u540e\u4e00\u4e2aregion\u662f\u5408\u5e76\u540e\u7684\u3002<br \/>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/image-1629171931304.png\" alt=\"file\" \/><\/p>\n<\/li>\n<li>\n<p>\u53ef\u4ee5\u6b63\u5e38\u67e5\u8be2hbase\u8868\uff0c\u5408\u5e76\u5b8c\u6210\u3002<br \/>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/image-1629172003083.png\" alt=\"file\" \/><\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u8bf4\u660e \u672c\u6587\u4ecb\u7ecd\u79bb\u7ebf\u5408\u5e76 region \u7684\u64cd\u4f5c\u65b9\u6cd5\uff1b \u8be6\u7ec6\u8bf4\u660e \u4ecb\u7ecd\u4e24\u79cd merge_region \u7684\u64cd\u4f5c\uff1a ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=6471\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-6471","post","type-post","status-publish","format-standard","hentry","category-performance"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/6471","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\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6471"}],"version-history":[{"count":2,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/6471\/revisions"}],"predecessor-version":[{"id":11994,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/6471\/revisions\/11994"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}