{"id":61541,"date":"2024-10-13T11:51:38","date_gmt":"2024-10-13T03:51:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61541\/"},"modified":"2024-10-13T11:51:38","modified_gmt":"2024-10-13T03:51:38","slug":"hbase%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%a7%e8%83%bd%e8%aa%bf%e5%84%aa","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61541\/","title":{"rendered":"HBase\u6578\u64da\u5eab\u6027\u80fd\u8abf\u512a"},"content":{"rendered":"<h1 id=\"hbase%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%a7%e8%83%bd%e8%aa%bf%e5%84%aa-WdOvXWKUzM\">HBase\u6578\u64da\u5eab\u6027\u80fd\u8abf\u512a<\/h1>\n<p>HBase\u662f\u4e00\u500b\u958b\u6e90\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u57fa\u65bcHadoop\u751f\u614b\u7cfb\u7d71\uff0c\u5c08\u70ba\u8655\u7406\u5927\u898f\u6a21\u6578\u64da\u800c\u8a2d\u8a08\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0cHBase\u7684\u6027\u80fd\u8abf\u512a\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u95dc\u9375\u7684\u6027\u80fd\u8abf\u512a\u7b56\u7565\uff0c\u4ee5\u5e6b\u52a9\u7528\u6236\u63d0\u9ad8HBase\u7684\u6548\u7387\u548c\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"1-%e7%a1%ac%e9%ab%94%e9%85%8d%e7%bd%ae-WdOvXWKUzM\">1. \u786c\u9ad4\u914d\u7f6e<\/h2>\n<p>\u5728\u9032\u884cHBase\u6027\u80fd\u8abf\u512a\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u786c\u9ad4\u914d\u7f6e\u7b26\u5408\u9700\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\uff1a<\/strong>HBase\u5c0d\u5167\u5b58\u7684\u9700\u6c42\u8f03\u9ad8\uff0c\u5efa\u8b70\u6bcf\u500bRegionServer\u81f3\u5c11\u914d\u7f6e16GB\u7684\u5167\u5b58\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7de9\u5b58\u547d\u4e2d\u7387\uff0c\u6e1b\u5c11\u78c1\u789fI\/O\u3002<\/li>\n<li><strong>CPU\uff1a<\/strong>\u9078\u64c7\u591a\u6838CPU\u53ef\u4ee5\u63d0\u9ad8\u4e26\u884c\u8655\u7406\u80fd\u529b\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u78c1\u789f\uff1a<\/strong>\u4f7f\u7528SSD\u800c\u975eHDD\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u8b80\u5beb\u901f\u5ea6\uff0c\u7279\u5225\u662f\u5728\u96a8\u6a5f\u8b80\u53d6\u64cd\u4f5c\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"2-hbase%e9%85%8d%e7%bd%ae%e8%aa%bf%e6%95%b4-WdOvXWKUzM\">2. HBase\u914d\u7f6e\u8abf\u6574<\/h2>\n<p>HBase\u7684\u914d\u7f6e\u6587\u4ef6\uff08hbase-site.xml\uff09\u4e2d\u6709\u591a\u500b\u53c3\u6578\u53ef\u4ee5\u8abf\u6574\uff0c\u4ee5\u512a\u5316\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>hbase.regionserver.handler.count\uff1a<\/strong>\u9019\u500b\u53c3\u6578\u63a7\u5236\u6bcf\u500bRegionServer\u7684\u8655\u7406\u8acb\u6c42\u7684\u7dda\u7a0b\u6578\u3002\u6839\u64da\u786c\u9ad4\u914d\u7f6e\uff0c\u9069\u7576\u589e\u52a0\u6b64\u503c\u53ef\u4ee5\u63d0\u9ad8\u541e\u5410\u91cf\u3002<\/li>\n<li><strong>hbase.regionserver.global.memstore.size\uff1a<\/strong>\u9019\u500b\u53c3\u6578\u8a2d\u5b9a\u4e86\u5168\u5c40MemStore\u7684\u5927\u5c0f\uff0c\u9069\u7576\u8abf\u6574\u53ef\u4ee5\u6e1b\u5c11\u5beb\u5165\u5ef6\u9072\u3002<\/li>\n<li><strong>hbase.hregion.memstore.flush.size\uff1a<\/strong>\u9019\u500b\u53c3\u6578\u63a7\u5236MemStore\u7684\u5927\u5c0f\uff0c\u7576\u9054\u5230\u6b64\u5927\u5c0f\u6642\uff0c\u6578\u64da\u5c07\u88ab\u5beb\u5165\u78c1\u789f\u3002\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u6b64\u503c\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5beb\u5165\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 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id=\"%e7%b8%bd%e7%b5%90-WdOvXWKUzM\">\u7e3d\u7d50<\/h2>\n<p>HBase\u7684\u6027\u80fd\u8abf\u512a\u662f\u4e00\u500b\u7d9c\u5408\u6027\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u786c\u9ad4\u914d\u7f6e\u3001\u7cfb\u7d71\u53c3\u6578\u8abf\u6574\u3001\u6578\u64da\u6a21\u578b\u8a2d\u8a08\u3001\u6578\u64da\u58d3\u7e2e\u53ca\u6301\u7e8c\u76e3\u63a7\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u5408\u7406\u7684\u8abf\u6574\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8HBase\u7684\u6027\u80fd\uff0c\u6eff\u8db3\u696d\u52d9\u9700\u6c42\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u7684\u74b0\u5883\u4e2d\u90e8\u7f72\u548c\u512a\u5316HBase\uff0c\u8acb\u53c3\u8003\u6211\u5011\u7684<a 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