{"id":5025,"date":"2021-09-27T16:50:19","date_gmt":"2021-09-27T08:50:19","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=5025"},"modified":"2024-05-17T11:05:47","modified_gmt":"2024-05-17T03:05:47","slug":"hyperbase%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%e4%b9%8b%e6%89%8b%e5%8a%a8%e5%88%87%e5%88%86region","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=5025","title":{"rendered":"hbase\u6700\u4f73\u5b9e\u8df5\u4e4b\u624b\u52a8\u5207\u5206region"},"content":{"rendered":"

\u6982\u8981\u8bf4\u660e<\/h3>\n
\n
\n

Region\u5206\u88c2\u662fhyperbase\u6700\u6838\u5fc3\u7684\u529f\u80fd\u4e4b\u4e00\uff0c\u662f\u5b9e\u73b0\u5206\u5e03\u5f0f\u53ef\u6269\u5c55\u6027\u7684\u57fa\u7840\u3002<\/p>\n

Hyperbase\u4e2d\uff0cregion\u5206\u88c2\u6709\u591a\u79cd\u89e6\u53d1\u7b56\u7565\u53ef\u4ee5\u914d\u7f6e\uff0c\u4e00\u65e6\u89e6\u53d1\uff0chyperbase\u4f1a\u5bfb\u627e\u5206\u88c2\u70b9\uff0c\u7136\u540e\u6267\u884c\u771f\u6b63\u7684\u5206\u88c2\u64cd\u4f5c\u3002<\/p>\n

Region\u7684\u62c6\u5206\u5206\u4e3a\u81ea\u52a8\u62c6\u5206\u548c\u624b\u52a8\u62c6\u5206\uff0c\u672c\u6587\u4ecb\u7ecd\u624b\u52a8\u62c6\u5206\u7684\u4e24\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/blockquote>\n

\u672c\u6587\u4ecb\u7ecd\u4e00\u4e0b TDH \u5e73\u53f0\u4e0a\u5982\u4f55\u624b\u52a8\u5207\u5206region\u7684\u4e24\u79cd\u65b9\u6cd5\u3002<\/p>\n

\u8be6\u7ec6\u8bf4\u660e<\/h3>\n
\n

\u65b9\u6cd5\u4e00\uff1a\u901a\u8fc7hyperbase master\u768460010\u9875\u9762\u5207\u5206<\/h4>\n

\u8be5\u65b9\u6cd5\u4f1a\u628a\u6307\u5b9a\u5207\u5206\u7684region\u5747\u5206\u6210\u5927\u5c0f\u76f8\u540c\u7684\u4e24\u4e2aregion\u3002<\/p>\n

\u6848\u4f8b\u8bf4\u660e<\/strong><\/p>\n

\u672c\u6848\u4f8b\u5c06 hyperdrive\u8868 hydrive_merge_test \u7684\u7b2c\u4e00\u4e2aregion\u5207\u5206\u6210\u4e24\u4e2aregion\u3002<\/p>\n

step1. \u767b\u5f55hyperbase \u5f53\u524d\u7684 active master \u768460010\u9875\u9762<\/h5>\n
    \n
  1. \n

    \u4efb\u4e00hyperbase master\u89d2\u8272\u7684link\u94fe\u63a5\u6253\u5f00
    \n\"file\"<\/p>\n<\/li>\n

  2. \n

    \u70b9\u51fb \u3010Master\u3011 \u4e0b\u7684\u4e3b\u673a\u540d\uff0c\u767b\u5f55\u5230\u5f53\u524d active master \u8282\u70b9
    \n\"file\"<\/p>\n<\/li>\n<\/ol>\n

    step2. \u627e\u5230\u5207\u5206hyperdrive\u8868\u7684\u8be6\u60c5\u9875\u9762<\/h5>\n
      \n
    1. \n

      \u5728 \u3010Table\u3011\u680f\u627e\u5230\u9700\u8981\u5207\u5206\u7684\u8868\uff0c\u70b9\u51fb\u8fdb\u5165\u8be6\u60c5\u9875\u9762
      \n\"file\"<\/p>\n<\/li>\n

    2. \n

      \u5728\u8868\u8be6\u60c5\u9875\u9762\u4e5f\u53ef\u4ee5\u770b\u5230\u5177\u4f53\u7684region\u4fe1\u606f
      \n\u53ef\u4ee5\u770b\u5230\uff0chyperdrive\u8868hydrive_merge_test\u76ee\u524d\u67094\u4e2aregion\u3002
      \n\"file\"<\/p>\n<\/li>\n<\/ol>\n

      step3. \u901a\u8fc7 \u3010Split\u3011 \u624b\u52a8\u5207\u5206region<\/h5>\n
        \n
      1. \n

        \u786e\u8ba4\u9700\u8981\u5207\u5206\u7684\u5177\u4f53region
        \n\u672c\u6848\u4f8b\u5207\u5206\u7b2c\u4e00\u4e2aregion\uff0cregion\u540d\u5b57\u4e3a\uff1ahydrive_merge_test,,1599470667949.d181bdfcbc2b025999e1ab1a8f7f52f9.<\/strong><\/p>\n<\/li>\n

      2. \n

        \u901a\u8fc7\u3010Split\u3011\u5207\u5206
        \n\u5728 \u3010Region Key\u3011 \u4e00\u680f\u586b\u5199\u7684region\u7684hash\u503c\uff0c\u4e5f\u5c31\u662fregion \u540d\u5b57\u4e2d\u6700\u540e\u4e00\u4e2a\u5b57\u6bb5\u4e24\u4e2a .<\/strong> \u4e4b\u95f4\u7684\u503c\uff0c\u5373\uff1ad181bdfcbc2b025999e1ab1a8f7f52f9<\/strong>\uff0c\u7136\u540e\u70b9\u51fb\u3010Split\u3011\u6309\u94ae \u3002
        \n\"file\"<\/p>\n

        \u8df3\u8f6c\u5230\u4e0b\u9762\u9875\u9762\uff0c\u7b49\u5f85\u5207\u5206\u6210\u529f\uff1b
        \n\"file\"<\/p>\n

        \u518d\u6b21\u5237\u65b0\u8868\u8be6\u60c5\u9875\u9762\uff0cregion\u4e2a\u6570\u53d8\u62105\u4e2a\uff0c\u5207\u5206\u6210\u529f\u3002
        \n\"file\"<\/p>\n<\/li>\n<\/ol>\n

        \u65b9\u6cd5\u4e8c\uff1a\u901a\u8fc7hbase shell\u547d\u4ee4\u884c\u5207\u5206<\/h4>\n

        \u6848\u4f8b\u8bf4\u660e<\/strong><\/p>\n

        \u672c\u6848\u4f8b\u4e2d hyperbase \u8868 hbase_split_100w \u67092\u4e2aregion\uff0c\u901a\u8fc7hbase shell\u547d\u4ee4\u884c\u624b\u52a8split \u3002<\/p>\n

        split \u547d\u4ee4\u4f7f\u7528\u8bf4\u660e<\/h5>\n
        split 'tableName'\nsplit 'namespace:tableName'\nsplit 'regionName'\nsplit 'tableName', 'splitKey'\nsplit 'regionName', 'splitKey'<\/code><\/pre>\n
        split ‘tableName’ \u547d\u4ee4\u6f14\u793a\u8bf4\u660e<\/h5>\n
        \u8be5\u64cd\u4f5c\u4f1a\u5c06\u6bcf\u4e00\u4e2aregion\u90fd\u5e73\u5747\u5207\u5206\u62102\u4e2a\u3002<\/p>\n
          \n
        1. \n
          \u67e5\u770bhyperbase\u8868\u5207\u5206\u524d\u7684region\u4fe1\u606f<\/p>\n
          \"file\"<\/p>\n<\/li>\n
        2. \n
          \u901a\u8fc7hbase shell \u547d\u4ee4\u884c\u5207\u5206<\/p>\n
          hbase(main):018:0> split  'hbase_split_100w'\n0 row(s) in 0.2290 seconds<\/code><\/pre>\n<\/li>\n
        3. \n
          \u518d\u6b21\u67e5\u770bhyperbase\u8868\u5207\u5206\u540e\u7684region\u4fe1\u606f<\/p>\n
          \"file\"<\/p>\n<\/li>\n<\/ol>\n
          split ‘regionName’ \u547d\u4ee4\u6f14\u793a\u8bf4\u660e<\/h5>\n
          \u8be5\u64cd\u4f5c\u5c06\u6307\u5b9a\u7684region\u5e73\u5747\u5207\u5206\u62102\u4e2a\u3002<\/p>\n
            \n
          1. \n
            \u67e5\u770bhyperbase\u8868\u5207\u5206\u524d\u7684region\u4fe1\u606f<\/p>\n
            \"file\"<\/p>\n<\/li>\n
          2. \n
            \u901a\u8fc7hbase shell \u547d\u4ee4\u884c\u5207\u5206
            \n\u672c\u6848\u4f8b\u624b\u52a8\u5207\u5206\u540d\u5b57\u4e3a 37ec237b8a860c1ce2886b081fd19a7d<\/strong> \u7684region\u3002<\/p>\n
            hbase(main):020:0> split '37ec237b8a860c1ce2886b081fd19a7d'\n0 row(s) in 0.1270 seconds<\/code><\/pre>\n<\/li>\n
          3. \n
            \u518d\u6b21\u67e5\u770bhyperbase\u8868\u5207\u5206\u540e\u7684region\u4fe1\u606f<\/p>\n
            \"file\"<\/p>\n<\/li>\n<\/ol>\n
            split ‘tableName’, ‘splitKey’ \u547d\u4ee4\u6f14\u793a\u8bf4\u660e<\/h5>\n
            \u8be5\u64cd\u4f5c\u5c06 splitkey \u6240\u5728\u7684region\u5207\u5206\u62102\u4e2a\u3002<\/p>\n
              \n
            1. \n
              \u67e5\u770bhyperbase\u8868\u5207\u5206\u524d\u7684region\u4fe1\u606f<\/p>\n
              \"file\"<\/p>\n<\/li>\n
            2. \n
              \u901a\u8fc7hbase shell \u547d\u4ee4\u884c\u5207\u5206
              \n\u672c\u6848\u4f8b\u4ee5rowkey "350782199001010774"<\/strong> \u6765\u624b\u52a8\u5207\u5206region\u3002<\/p>\n
              hbase(main):015:0> split 'hbase_split_100w','350782199001010774'\n0 row(s) in 0.2020 seconds\nhbase(main):016:0><\/code><\/pre>\n<\/li>\n
            3. \n
              \u518d\u6b21\u67e5\u770bhyperbase\u8868\u5207\u5206\u540e\u7684region\u4fe1\u606f
              \n\u53ef\u4ee5\u770b\u5230\u8be5\u8868\u4ee5 "350782199001010774" \u4e3a\u754c\uff0c\u5c06\u6b64region\u4e00\u5206\u4e3a\u4e8c\u3002<\/p>\n
              \"file\"<\/p>\n<\/li>\n<\/ol>\n
              split ‘regionName’, ‘splitKey’ \u547d\u4ee4\u6f14\u793a\u8bf4\u660e<\/h5>\n
              \u8be5\u64cd\u4f5c\u5c06 splitkey \u6240\u5728\u7684region\u5207\u5206\u62102\u4e2a\u3002<\/p>\n
                \n
              1. \n
                \u67e5\u770bhyperbase\u8868\u5207\u5206\u524d\u7684region\u4fe1\u606f<\/p>\n
                \"file\"<\/p>\n<\/li>\n
              2. \n
                \u901a\u8fc7rowkey\u67e5\u8be2\u8bb0\u5f55\u6240\u5728\u7684region
                \n\u672c\u6848\u4f8b\u4ee5rowkey "350782199001010774"<\/strong> \u6765\u624b\u52a8\u5207\u5206region\u3002
                \n\u901a\u8fc7\u67e5\u8be2 hbase:meta<\/code><\/strong> \u5143\u6570\u636e\u8868\uff0c\u6765\u786e\u5b9arowkey "350782199001010774"<\/strong> \u8bb0\u5f55\u6240\u5728\u7684region\u3002
                \n\u7531\u4e0b\u9762\u7684\u547d\u4ee4\u53ef\u77e5\uff0crowkey "350782199001010774" \u8bb0\u5f55\u6240\u5728\u7684region\u4e3a 441ba5d1a3eb56e9a7c8d1fc0f10c107\u3002<\/p>\n
                hbase(main):016:0> scan 'base:meta',{STARTROW=>'hbase_split_100w,350782199001010774,9999999999999',REVERSED=>true,LIMIT=>1}\nROW                                          COLUMN+CELL                                                                                                                    \nhbase_split_100w,310108199001012514,1610435 column=info:regioninfo, timestamp=1610435329237, value={ENCODED => 441ba5d1a3eb56e9a7c8d1fc0f10c107, NAME => 'hbase_split_100w,\n328979.441ba5d1a3eb56e9a7c8d1fc0f10c107.    310108199001012514,1610435328979.441ba5d1a3eb56e9a7c8d1fc0f10c107.', STARTKEY => '310108199001012514', ENDKEY => '';}           \nhbase_split_100w,310108199001012514,1610435 column=info:seqnumDuringOpen, timestamp=1610435329317, value=x00x00x00x00x00x00x00x01                                  \n328979.441ba5d1a3eb56e9a7c8d1fc0f10c107.                                                                                                                                   \nhbase_split_100w,310108199001012514,1610435 column=info:server, timestamp=1610435329317, value=xixia03:60020                                                               \n328979.441ba5d1a3eb56e9a7c8d1fc0f10c107.                                                                                                                                   \nhbase_split_100w,310108199001012514,1610435 column=info:serverstartcode, timestamp=1610435329317, value=1610345230450                                                      \n328979.441ba5d1a3eb56e9a7c8d1fc0f10c107.                                                                                                                                   \n1 row(s) in 0.0540 seconds<\/code><\/pre>\n<\/li>\n
              3. \n
                \u901a\u8fc7hbase shell \u547d\u4ee4\u884c\u5207\u5206<\/p>\n
                hbase(main):017:0> split '441ba5d1a3eb56e9a7c8d1fc0f10c107','350782199001010774'\n0 row(s) in 0.1300 seconds<\/code><\/pre>\n<\/li>\n
              4. \n
                \u518d\u6b21\u67e5\u770bhyperbase\u8868\u5207\u5206\u540e\u7684region\u4fe1\u606f
                \n\u53ef\u4ee5\u770b\u5230\u8be5\u8868\u4ee5 "350782199001010774" \u4e3a\u754c\uff0c\u5c06\u6b64region\u4e00\u5206\u4e3a\u4e8c\u3002
                \n\"file\"<\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
                \u6982\u8981\u8bf4\u660e Region\u5206\u88c2\u662fhyperbase\u6700\u6838\u5fc3\u7684\u529f\u80fd\u4e4b\u4e00\uff0c\u662f\u5b9e\u73b0\u5206\u5e03\u5f0f\u53ef\u6269\u5c55\u6027\u7684\u57fa\u7840\u3002 Hyperbas ..<\/p>\n
                <\/div>\n
                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":[38],"tags":[],"class_list":["post-5025","post","type-post","status-publish","format-standard","hentry","category-configuration"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/5025","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=5025"}],"version-history":[{"count":5,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/5025\/revisions"}],"predecessor-version":[{"id":12995,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/5025\/revisions\/12995"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}