{"id":96519,"date":"2020-04-19T12:45:31","date_gmt":"2020-04-19T04:45:31","guid":{"rendered":"http:\/\/4563.org\/?p=96519"},"modified":"2020-04-19T12:45:31","modified_gmt":"2020-04-19T04:45:31","slug":"%e6%9c%89%e4%ba%ba%e7%94%a8-postgres-xl-%e5%81%9a%e5%a4%a7%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%90%97%ef%bc%9f%e6%84%9f%e8%a7%89%e4%b8%8d%e6%98%af%e5%be%88%e5%a5%bd%e7%94%a8%e5%95%8a","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=96519","title":{"rendered":"\u6709\u4eba\u7528 postgres-xl \u505a\u5927\u6570\u636e\u5206\u6790\u5417\uff1f\u611f\u89c9\u4e0d\u662f\u5f88\u597d\u7528\u554a"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u6709\u4eba\u7528 postgres-xl \u505a\u5927\u6570\u636e\u5206\u6790\u5417\uff1f\u611f\u89c9\u4e0d\u662f\u5f88\u597d\u7528\u554a               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : leavan <\/span>  <span><i><\/i> 60<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u516c\u53f8\u5927\u6570\u636e\u8fd9\u5757\u4e00\u76f4\u7528 hive \u8dd1\u7684\uff0c\u4f46\u662f hive \u5b9e\u65f6\u6027\u4e0d\u884c\uff0c\u8dd1\u8dd1\u540e\u53f0\u4efb\u52a1\u8fd8\u53ef\u4ee5\u3002 \u6700\u8fd1\u60f3\u628a\u8fd9\u4e2a\u5b9e\u65f6\u6027\u67e5\u8be2\u5f04\u4e0a\u53bb\uff0cspark \u662f\u4e00\u4e2a\u9009\u62e9\uff0c\u80af\u5b9a\u6bd4 hive \u5feb\uff0c\u4f46\u662f\u6bd5\u7adf\u662f scala \u5199\u7684\uff0c\u4e0a\u9650\u5e94\u8be5\u4e0d\u5982\u57fa\u4e8e C \u7684\u67e5\u8be2\u5f15\u64ce\u5feb\uff0c\u8fd9\u6b21\u60f3\u8981\u4e00\u6b65\u5230\u4f4d\u3002 impala \u662f\u4e00\u4e2a\u9009\u9879\uff0c\u4f46\u95ee\u9898\u4e5f\u633a\u591a\u7684\uff0c\u6bd4\u5982\u590d\u6742\u7c7b\u578b\u53ea\u652f\u6301 parquet \u7c7b\u578b\u5b58\u50a8\uff0c\u7136\u800c\u516c\u53f8\u7684\u6570\u636e\u4e00\u76f4\u90fd\u662f text \u5b58\u7684\uff0c\u5149\u8f6c\u8fd9\u4e2a\u5c31\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u5de5\u7a0b\uff0c\u8fd8\u6709\u4e00\u4e9b\u95ee\u9898\u6bd4\u5982 partition key \u4e0d\u652f\u6301 date \u7c7b\u578b\u3001map \u6839\u636e\u952e\u8bbf\u95ee\u503c\u7684\u65b9\u5f0f\u8fc7\u4e8e\u5947\u602a\u7b49\u7b49\u3002 \u6700\u540e\u6253\u7b97\u7528 postgres-xl\uff0c\u56e0\u4e3a\u516c\u53f8\u7528 pg \u6bd4\u8f83\u591a\uff0c\u7ebf\u4e0a\u6570\u636e\u5e93\u4e5f\u662f pgxl\uff0c\u4e5f\u5199\u8fc7\u4e00\u4e9b\u63d2\u4ef6\u5bf9 pg \u6e90\u7801\u4e5f\u6bd4\u8f83\u719f\u6089\u3002\u4f46\u662f\u505a\u4e86\u4e00\u9635\u5b50\u53d1\u73b0\u8fd9\u4e2a\u4e1c\u897f\u7b80\u76f4\u4e0d\u9002\u5408\u505a\u5927\u6570\u636e\u554a\uff0c\u4e0d\u652f\u6301\u591a\u8fdb\u7a0b\uff0c\u751f\u6210\u7684\u67e5\u8be2\u8ba1\u5212\u4e5f\u5f88\u8822\uff0c\u800c\u4e14\u67e5\u8be2\u8fc7\u7a0b\u4e2d\u8fde\u4e2a\u8fdb\u5ea6\u6761\u90fd\u6ca1\u6709\u3002 \u60f3\u95ee\u4e00\u4e0b\u5927\u5bb6\u6709\u62ff\u8fd9\u4e2a\u505a\u5927\u6570\u636e\u5206\u6790\u7684\u5417\uff1f\u8fd8\u662f\u6211\u7684\u4f7f\u7528\u65b9\u6cd5\u6709\u95ee\u9898\uff1f<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>20<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"874091\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : chennqqi <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u770b\u573a\u666f\u548c\u6570\u636e\u91cf\u5440\uff0c\u7528 ES \u4e0d\u9999\u5417                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874092\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : leavan <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @chennqqi \u6570\u636e\u91cf\u5927\u6982\u4e00\u5929\u51e0\u5341 GB\uff0c\u516c\u53f8\u5bf9\u6570\u636e\u5206\u6790\u7684\u9700\u6c42\u5e0c\u671b\u5c3d\u53ef\u80fd\u90fd\u901a\u8fc7 SQL \u6765\u505a\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874093\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : vveexx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5982\u679c\u5e76\u53d1\u4e0d\u9ad8\uff0c\u8bd5\u8bd5 clickhouse \uff1f\u5982\u679c\u5b9e\u65f6\u6027\u8981\u6c42\u5f88\u9ad8\uff0c\u90a3\u5c31\u6362 flink                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874094\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : dlsflh <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5b8c\u5168\u5916\u884c\uff0c\u770b\u5230\u8fd9\u4e2a\u7a81\u7136\u60f3\u5230\u6216\u8bb8\u53ef\u4ee5\u8bf7\u6559\u4e00\u4e0b\u4e3b\u548c\u70b9\u8fdb\u6765\u7684\u5927\u4f6c\u4eec\u3002<br \/>\u4f20\u7edf\u5236\u9020\u4e1a\uff0c\u6709\u4e00\u4e9b\u65f6\u5e8f\u7684\u4f20\u611f\u5668\u6570\u636e\uff0c\u57fa\u672c\u4e0a\u4e24\u4e09\u5929\u4e00\u6b21\u8bd5\u9a8c\uff0c\u4f1a\u4ea7\u751f\u597d\u51e0\u4e2a 1GB \u7684 txt \u6587\u4ef6\u3002(\u4f20\u611f\u5668\u91c7\u6837\u9891\u7387\u4e0d\u4e00)<br \/>\u6700\u8fd1\u6709\u4e86\u4e00\u4e9b\u6570\u636e\u5206\u6790\u7684\u4efb\u52a1\uff0c\u6bd4\u5982\u8bf4\u7edf\u8ba1\u4e00\u4e2a\u5e03\u5c14\u503c\u7684\u4f20\u611f\u5668\u5728\u67d0\u5929\u5230\u67d0\u5929\u8fd9\u6bb5\u65f6\u95f4\u5185\u4e00\u5171\u5f00\u5173\u7684\u6b21\u6570\uff1b\u8fd8\u6709\u4e00\u4e9b\u5728 A \u4f20\u611f\u5668\u5927\u4e8e X,B \u4f20\u611f\u5668\u5c0f\u4e8e Y\u2026\u7684\u6761\u4ef6\u4e0b\u8f93\u51fa\u6240\u6709\u7684\u65f6\u95f4\u7247\u6bb5\u3002<br \/>\u6211\u73b0\u5728\u5728\u7528 pandas \u9488\u5bf9\u67d0\u4e2a\u5177\u4f53\u95ee\u9898\u5199\u4e00\u4e2a\u811a\u672c\u5728\u52c9\u5f3a\u5e94\u4ed8\uff0c\u8bf7\u95ee\u4e00\u4e0b\u5bf9\u4e8e\u8ba1\u7b97\u673a\u57fa\u7840\u4e0d\u9ad8\u7684\u4f01\u4e1a\u6709\u4ec0\u4e48\u66f4\u597d\u7684\u5de5\u5177\u5417\uff1f\uff08\u5b66\u4e60\u80fd\u529b\u6709\uff09<br \/>\u4e0a\u6570\u636e\u5e93\u80fd\u6bd4\u8f83\u4f18\u96c5\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u5417\uff1f\u6700\u597d\u662f\u80fd\u8ba9\u73b0\u5728\u8fd8\u5728\u628a\u6570\u636e\u5bfc\u5165 Excel \u7136\u540e\u7528 excel \u5206\u6790\u6570\u636e\u7684\u540c\u4e8b\u6709\u7b2c\u4e00\u6b21\u5de5\u4e1a\u9769\u547d\u7eba\u7ec7\u5973\u5de5\u89c1\u5230\u7eba\u7ec7\u673a\u7684\u90a3\u79cd\u611f\u89c9\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874095\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cqcn1991 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5f88\u5947\u602a\u4e3a\u5565\u4e0d\u7528 spark                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874096\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cqcn1991 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @dlsflh \u8fd9\u5c31\u5355\u673a\u4e48\uff0c\u5355\u673a python \u8db3\u591f\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874097\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : dlsflh <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @cqcn1991 \u5355\u673a\u662f\u5565\u610f\u601d\uff1f\u5982\u679c\u6709\u6bd4\u8f83\u6210\u719f\u7684\u89e3\u51b3\u65b9\u6848\u4e70\u670d\u52a1\u5668\u5e94\u8be5\u4e5f\u884c\u3002<br \/>\u73b0\u5728 pandas \u811a\u672c\u6bcf\u6b21\u90fd\u8981\u5148\u5bfc\u5165\u6570\u636e\uff0c \u6709\u4ec0\u4e48\u529e\u6cd5\u52a0\u901f\u5462\uff1f\u6211\u770b\u6570\u636e\u5e93\u7ecf\u5e38\u6709\u4ec0\u4e48\u7d22\u5f15\u5565\u7684\uff0c\u662f\u4e0d\u662f\u80fd\u5feb\u70b9\uff1f<br \/>\u73b0\u5728\u5386\u53f2\u6587\u4ef6\u52a0\u8d77\u6765\u4e5f\u6709\u597d\u51e0\u767e GB \u4e86\uff0c\u5e0c\u671b\u65b0\u7684\u65b9\u6cd5\u80fd\u591f\u7edf\u4e00\u7ba1\u7406\u8fd9\u4e9b\u6587\u4ef6\uff0c\u6211\u73b0\u5728\u9650\u4e8e\u81ea\u5df1\u73b0\u5b66\u73b0\u5356\u7684\u6c34\u5e73\u8fd8\u5728\u6bcf\u4e2a\u811a\u672c\u5faa\u73af\u5904\u7406\u6240\u6709\u6587\u4ef6\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874098\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : leavan <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @vveexx \u5b9e\u65f6\u6027\u4e0d\u662f flink \u90a3\u79cd\u66f4\u65b0\u5f88\u5feb\u7684\u5b9e\u65f6\u6027\uff0c\u5927\u6982\u5c31\u662f\u9700\u8981\u6570\u636e\u7684\u540c\u4e8b\u5fc3\u8840\u6765\u6f6e\u5199\u4e86\u4e00\u4e2a SQL \u67e5\u8be2\uff0c\u4ece\u6572\u8fdb\u53bb SQL \u5230\u7ed3\u679c\u51fa\u6765\u7684\u901f\u5ea6\u5f88\u5feb\u3002\u516c\u53f8\u7684\u6570\u636e\u90fd\u662f\u5b58\u5728 hdfs \u4e0a\u7684\uff0c\u6240\u4ee5\u6bd4\u8f83\u5e0c\u671b\u67e5\u8be2\u5f15\u64ce\u80fd\u8f7b\u91cf\u7ea7\u4e00\u70b9\uff0c\u505a\u4e2a hdfs \u7684\u6302\u4ef6\u5c31\u884c\uff0c\u4e0d\u8981\u81ea\u5df1\u7ba1\u7406\u6570\u636e\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874099\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : leavan <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @cqcn1991 spark \u786e\u5b9e\u662f\u4e00\u4e2a\u89e3\u51b3\u65b9\u6848\uff0c\u4e3b\u8981\u95ee\u9898\u662f\u4ed6\u662f scala \u5199\u7684\uff0c\u901f\u5ea6\u4e0d\u5982 C \u7cfb\u5217\u7684\u6bd4\u5982 impala \u5feb\uff0c\u8fd9\u6b21\u60f3\u4e00\u6b65\u5230\u4f4d\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874100\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : find <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u901f\u5ea6\u4e0d\u5982 c \u5feb \uff0c\u51fa\u4e0d\u5982\u6c47\u7f16\u5462\uff1f \u8fd8\u5728\u5f80\u8fd9\u4e2a\u65b9\u5411\u53bb\u60f3\uff0c\u6ce8\u5b9a\u4e0d\u662f\u4e00\u4e2a\u597d\u7684 engineer\uff0cpg \u7528\u7684\u591a \u53ef\u4f7f\u7528 gp \u554a \uff0c\u8fd8\u6709\u5f88\u591a ap \u5f15\u64ce \u4e00\u6293\u4e00\u5927\u628a presto duird clickhouse drill tezen                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874101\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : MinQ <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @dlsflh \u5982\u679c\u6570\u636e\u80fd\u4e0a\u4e91\u7684\u8bdd\u5c31\u4e70\u4e2a\u963f\u91cc\u4e91\u7684 HBase\uff0c\u6bcf\u6b21\u628a\u6570\u636e\u4f20\u4e0a\u53bb\uff0c\u8ba1\u7b97\u7684\u65f6\u5019\u518d\u6309\u9700\u6c42\u4ece HBase \u4e2d\u53d6\u3002\u4e0d\u884c\u7684\u8bdd\u5c31\u53ea\u80fd\u672c\u5730\u642d\u5efa Hadoop \u96c6\u7fa4\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874102\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : undeflife <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7528 impala\uff0c\u65b0\u6570\u636e\u7528 parquet\uff0c\u5386\u53f2\u6570\u636e\u53ef\u4ee5\u4fdd\u6301 text\uff0c\u6700\u4e0a\u5c42\u7528 view \u5c06\u4e24\u4e2a\u6570\u636e\u8868\u5305\u88c5\u5373\u53ef\u3002\u540c\u65f6\u4e5f\u53ef\u4ee5\u8dd1\u4efb\u52a1\u5c06 text \u8f6c\u6362\u6210 parquet\uff0c\u770b\u4f60\u96c6\u7fa4\u7684\u5904\u7406\u80fd\u529b\uff0c\u51e0\u5341 T \u6570\u636e\u7684 1 \u5468\u5e94\u8be5\u662f\u53ef\u4ee5\u5b8c\u6210\u683c\u5f0f\u8f6c\u6362\u7684\u3002<br \/>postgres-xl \u8dd1\u5927\u6570\u636e\u6211\u6ca1\u4e86\u89e3\u8fc7\uff0c\u662f\u5426\u5b58\u5728\u7528\u4e86 postgres-xl \u540e\u4f60\u5c31\u53ea\u80fd\u7528 postgres-xl \u4e86\uff0c\u800c\u4f7f\u7528 hive \u7684\u751f\u6001\uff0c\u4f60\u6709\u5927\u91cf\u7684\u89e3\u51b3\u65b9\u6848\u53ef\u9009\uff1f\u5982\u679c\u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0c\u90a3\u8fd9\u4e2a\u9009\u62e9\u4e5f\u663e\u800c\u6613\u89c1\u4e86\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u4f60\u5bf9\u4e8e\u8bed\u8a00\u6027\u80fd\u7684\u7ea0\u7ed3\u6709\u4e9b\u83ab\u540d\uff0c\u4f60\u6700\u5e95\u5c42\u7684\u5b58\u50a8\u8fd8\u662f hdfs \u5462\uff1f java \u5199\u7684\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874103\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : sunmacarenas <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4f60\u8fd9\u79cd\u5176\u5b9e\u662f\u6570\u636e\u96c6\u5e02\u6570\u636e\u4ed3\u5e93\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u8651\u4e00\u4e0b\u5185\u5b58\u6570\u636e\u5e93\uff0c\u628a\u6240\u6709\u70ed\u6570\u636e\u653e\u5185\u5b58\u91cc\uff0c\u7f3a\u70b9\u5c31\u662f\u786c\u4ef6\u6210\u672c\u6709\u70b9\u9ad8                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874104\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : chennqqi <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4f60\u8fd9\u4e2a\u6570\u636e\u91cf\u770b\u4f60\u60f3\u82b1\u591a\u5927\u6210\u672c spark\/flink \u662f\u4e00\u4e2a\u65b9\u6848 ES\/Clickhouse \u4e5f\u80fd\u89e3\u51b3                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874105\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : funky <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e3a\u5565\u4e0d\u8bd5\u8bd5 timescaledb                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874106\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : wangxiyu191 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @dlsflh \u6709\u70b9\u65f6\u5e8f\u6570\u636e\u5e93\u7684\u611f\u89c9\uff0c\u53ef\u4ee5\u770b\u4e0b influxdb\uff0c\u4e0d\u60f3\u81ea\u5df1\u8d39\u52b2\u8fd0\u7ef4\u7684\u8bdd\u963f\u91cc\u4e91\u4e5f\u6709 TSDB\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874107\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : wangxiyu191 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5728\u7ebf\u5206\u6790\u800c\u4e14\u662f\u5bf9 PG \u6709\u5e95\u5b50\u7684\u8bdd\u53ef\u4ee5\u770b\u4e0b Greenplum\u3002\u6b64\u5904\u4e5f\u5b89\u5229\u4e00\u4e0b AnalyticDB \uff08\u5982\u679c\u80fd\u7528\u4e91\u670d\u52a1\u7684\u8bdd\uff09\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874108\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : dlsflh <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @MinQ <br \/>@wangxiyu191 <br \/>\u611f\u8c22\u4e24\u4f4d\u3002<br \/>\u516c\u53f8\u6570\u636e\u5f88\u91cd\u8981\uff0c\u4e0d\u4ec5\u529e\u516c\u5168\u5185\u7f51\uff0c\u7cfb\u7edf win 7 \u4f30\u8ba1\u4e5f\u4e0d\u80fd\u6539 TAT\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874109\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : vveexx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             SparkSQL \u5e94\u8be5\u6700\u5408\u9002\u4e86\uff0c\u4e5f\u4e0d\u662f\u975e\u5f97\u7528 scala                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"874110\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : snappyone <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u56e0\u4e3a spark \u662f scala \u6240\u4ee5\u4e0d\u7528\uff1f\uff1f\uff1f\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u4eba\u7528 postgres-xl \u505a&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/96519"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=96519"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/96519\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=96519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=96519"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=96519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}