{"id":8678,"date":"2025-01-22T14:18:09","date_gmt":"2025-01-22T06:18:09","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=8678"},"modified":"2025-01-22T14:18:09","modified_gmt":"2025-01-22T06:18:09","slug":"impexp%ef%bc%88argodb%e5%af%bc%e5%85%a5%e5%af%bc%e5%87%ba%e5%b7%a5%e5%85%b7%ef%bc%89%e5%af%bc%e5%87%ba%e7%af%87","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=8678","title":{"rendered":"Impexp\uff08Argodb\u5bfc\u5165\u5bfc\u51fa\u5de5\u5177\uff09\u5bfc\u51fa\u7bc7"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p><strong>\u672c\u6587\u6863\u65e8\u5728\u63d0\u4f9b\u4e00\u4efd impexp \u5de5\u5177\u7684\u5feb\u901f\u4e0a\u624b\u6307\u5357\uff0c\u6709\u5173\u5de5\u5177\u7684\u66f4\u8be6\u7ec6\u7684\u914d\u7f6e\u3001\u4f7f\u7528\u3001\u539f\u7406\u3001\u6ce8\u610f\u4e8b\u9879\u3002<\/strong><\/p>\n<p><strong>\u5de5\u5177\u83b7\u53d6\u65b9\u6cd5\uff1a<\/strong><\/p>\n<ul>\n<li>ArogDB 3.2.0 \u5f00\u59cb\uff0c\u96c6\u6210\u8fdbTDH-Client\uff0c\u7b80\u5355\u914d\u7f6e\u540e\u53ef\u76f4\u63a5\u4f7f\u7528<\/li>\n<li>\u5176\u4f59\u7248\u672c\u53ef\u8054\u7cfb\u661f\u73af\u552e\u540e\u6280\u672f\u652f\u6301 \u901a\u8fc7 <a href=\"https:\/\/drive.weixin.qq.com\/s?k=ABoAuwfGAAk2aC1njT\">https:\/\/drive.weixin.qq.com\/s?k=ABoAuwfGAAk2aC1njT<\/a> (\u4f01\u4e1a\u7f51\u76d8) \u83b7\u53d6<\/li>\n<\/ul>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<hr \/>\n<h4>1. \u51c6\u5907\u6570\u636e<\/h4>\n<p>\u5f53\u524d\u6709\u4e00\u5f20<code>default.people_single_partition_holo<\/code>\u8868\uff0c\u603b\u6570\u636e\u91cf1000w\u3002<\/p>\n<h4>3.\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/h4>\n<p>\u914d\u7f6e\u6587\u4ef6\u5728TDH\u5ba2\u6237\u7aef\u7684<strong><code>TDH-Client\/impexp\/argodb-impexp.properties<\/code><\/strong>\u76ee\u5f55\u4e0b\uff0c\u91cd\u70b9\u5173\u6ce8\u5982\u4e0b\u5907\u6ce8\u8fdb\u884c\u4fee\u6539<\/p>\n<pre><code class=\"language-shell\"># ====== EXPORT ======\n# \u5f85\u5378\u8f7d\u7684\u6e90\u8def\u5f84\uff08\u4e00\u822c\u662fHDFS\uff09\nargodb.export.repository.sourcedir=\/tmp\/hive\/impexp\/export\n# \u5f85\u5b58\u50a8\u7684\u76ee\u6807\u8def\u5f84\nargodb.export.local.targetdir=\/tmp\/impexp\n# \u662f\u5426\u5bfc\u51fa\u4e00\u4e2a\u6587\u4ef6\uff0c\u8bbe\u7f6e\u4e3a true\u5bfc\u51fa\u4e00\u4e2a\u6587\u4ef6\nargodb.export.mergeOneFile=false\n# If argodb.export.mergeOneFile=true, this property is useful.\nargodb.export.local.mergefile.name=single_one.file\n# \u7f51\u7edc\u4f20\u8f93\u7684buffersize\uff0c\u9ed8\u8ba4 1MB\nargodb.export.buffersize=1048576\n# \u4e0b\u8f7d\u6587\u4ef6\u65f6\u7684\u5e76\u53d1\u7ebf\u7a0b\u6c60\u5927\u5c0f\nargodb.export.thread.pool.size=10\nargodb.export.thread.pool.queue.size=1000\n# \u5f85\u4e0b\u8f7d\u7684\u6587\u4ef6\u5148\u653e\u5165queue\u4e2d\nargodb.export.file.queue.size=1000\n# \u538b\u7f29\u6587\u4ef6 \u89e3\u538b\u4e0b\u8f7d\u65f6 \u53bb\u6389 \u538b\u7f29\u540e\u7f00\nargodb.export.compressfile.remove.suffix=true\n# \u76d1\u542c\u76ee\u5f55\u65f6\u7684\u7ec8\u7ed3\u6587\u4ef6\uff0c\u53d1\u73b0\u8be5\u6587\u4ef6\uff0c\u76d1\u542c\u7ed3\u675f\uff0c\u4e0b\u8f7d\u7ed3\u675f\u540e\u4f1a\u81ea\u52a8\u5220\u9664\u8be5\u6587\u4ef6\nargodb.export.listen.endfile.flag=_END_.FLAG\n# \u76d1\u542c\u7ebf\u7a0b\u7684\u95f4\u9694\u65f6\u95f4\nargodb.export.listen.interval.ms=5000\n# \u76d1\u542c\u7ebf\u7a0b\u542f\u52a8\u65f6\uff0c\u662f\u5426\u5ffd\u89c6\u6389\u76ee\u5f55\u5f53\u524d\u5df2\u6709\u7684\u6587\u4ef6\uff0cfalse\u8868\u793a\u4e0d\u5ffd\u89c6\nargodb.export.listen.init.skipfile=false\n# \u5bfc\u51fa\u6e05\u5355\u6587\u4ef6\uff0c\u5982\u679c\u811a\u672c\u6307\u5b9a\u8868\u4fe1\u606f \uff0c\u5219\u5ffd\u7565\u8be5\u53c2\u6570\nargodb.export.list.file=\n<\/code><\/pre>\n<h4>4.\u6267\u884c\u5bfc\u5165\u547d\u4ee4<\/h4>\n<pre><code class=\"language-shell\">#\u9996\u5148\u9700\u8981\u521d\u59cb\u5316\u5ba2\u6237\u7aef\nsource TDH-Client\/init.sh\n#\u5982\u679c\u662fkerberos\u5b89\u5168\u8ba4\u8bc1\u7684\u8bdd\uff0c\u9700\u8981\u6267\u884ckinit\u547d\u4ee4\n#\u901a\u8fc7\u6267\u884cargodb_import_export.py\u7ed3\u5408\u53c2\u6570\u8fdb\u884c\u8c03\u7528\npython argodb_import_export.py export default.people_single_partition_holo \/root\/exportDir<\/code><\/pre>\n<p>\u811a\u672c\u4f7f\u7528\u8bf4\u660e\uff1a<\/p>\n<pre><code class=\"language-ruby\"># \u5355\u8868\npython argodb_import_export.py export ${srcTableName} ${destPath}\n# \u8868\u6e05\u5355\npython argodb_import_export.py export -Dargodb.export.list.file=export.list\n\n# \u8868\u6e05\u5355\u6587\u4ef6(expport.list)\u683c\u5f0f\u5982\u4e0b\n<argo_table1> <target_data_path1>\n<argo_table2> <target_data_path2>\n<argo_table3> <target_data_path3>\n\n\u53c2\u6570\u8bf4\u660e\uff1a\n${srcTableName} - \u5bfc\u51fa\u7684ArgoDB\u8868\u540d\uff08\u5e93\u540d.\u8868\u540d \u5f62\u5f0f\uff09\n${destPath} - \u5bfc\u51fa\u6570\u636e\u672c\u5730\u8def\u5f84\uff08\u5de5\u5177\u4f1a\u5728\u8def\u5f84\u4e0b\u81ea\u52a8\u6309\u8868\u540d\u518d\u521b\u5efa\u4e00\u7ea7\u76ee\u5f55\uff09\n\n\u4f8b\u5b50\uff1a\n# \u5c06 demo_db.demo_tbl \u8868\u4e2d\u7684\u6570\u636e\u5bfc\u51fa\u5230 \/demo\/data\/ \u76ee\u5f55\npython argodb_import_export.py export demo_db.demo_tbl \/demo\/data\/<\/code><\/pre>\n<p>\u811a\u672c\u6267\u884c\u65e5\u5fd7\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-ruby\">ARGODB_IMEXPORT_OPTS=\nAnalyze argument finished.\n========================================\n Start export at: [08\/08\/2022 14:51:42]\n========================================\n\u5bfc\u51fa\u8868 default.people_single_partition_holo \u5f00\u59cb...\n\u4e3a default.people_single_partition_holo \u521b\u5efahdfs\u5bfc\u51fa\u76ee\u5f55\nhadoop fs -mkdir -p hdfs:\/\/nameservice1\/tmp\/hive\/exportTable\/default.people_single_partition_holo\n\u6e05\u7a7a\u76ee\u5f55\u4e0b\u6570\u636e\nhadoop fs -rmr hdfs:\/\/nameservice1\/tmp\/hive\/exportTable\/default.people_single_partition_holo\/*\n\u6e05\u7406\u672c\u5730table\u76ee\u5f55\nrm -rf \/root\/exportDir\/default.people_single_partition_holo\nSQL\u8bed\u53e5\uff1a\nINSERT OVERWRITE DIRECTORY 'hdfs:\/\/nameservice1\/tmp\/hive\/exportTable\/default.people_single_partition_holo' ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' LINES TERMINATED BY '\n'  SELECT * FROM default.people_single_partition_holo;\n\u6267\u884cSQL\u547d\u4ee4\uff1a\nbeeline -u \"jdbc:hive2:\/\/172.22.23.1:10000\/default\" -n hive -p 123456 -f default.people_single_partition_holo_1659941508.55_execSQL.sql\n\u5220\u9664\u4e34\u65f6sql\u6587\u4ef6:default.people_single_partition_holo_1659941508.55_execSQL.sql\n\u6267\u884cSQL\u6210\u529f\nsql\u6267\u884c\u7528\u65f6\uff1a225.120579958\n\u6267\u884c\u547d\u4ee4\uff1a.\/impexpTool.sh export hdfs:\/\/nameservice1\/tmp\/hive\/exportTable\/default.people_single_partition_holo \/root\/exportDir\n\u4e0b\u8f7d\u6587\u4ef6 to \/root\/exportDir from hdfs:\/\/nameservice1\/tmp\/hive\/exportTable\/default.people_single_partition_holo spend time 81.9212419987 s\n\u5bfc\u51fa\u8868 default.people_single_partition_holo \u7ed3\u675f\uff0c\u603b\u7528\u65f6 312.687378883 s\n<\/code><\/pre>\n<p>\u5927\u81f4\u7684\u903b\u8f91\u5176\u5b9e\u5c31\u662f <strong>ArgoDB\u8868 -&gt; HDFS -&gt; \u672c\u5730\u6587\u4ef6<\/strong> \u8fd9\u4e48\u4e2a\u8fc7\u7a0b\u3002<\/p>\n<p>\u6700\u7ec8\u68c0\u67e5\u672c\u5730\u6587\u4ef6\u7684\u6570\u636e\u5b8c\u6574\u6027\uff0c\u9a8c\u8bc1\u901a\u8fc7\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/08\/image-1659942163664.png\" alt=\"file\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u672c\u6587\u6863\u65e8\u5728\u63d0\u4f9b\u4e00\u4efd impexp \u5de5\u5177\u7684\u5feb\u901f\u4e0a\u624b\u6307\u5357\uff0c\u6709\u5173\u5de5\u5177\u7684\u66f4\u8be6\u7ec6\u7684\u914d\u7f6e\u3001\u4f7f\u7528\u3001\u539f\u7406\u3001\u6ce8\u610f\u4e8b\u9879\u3002 ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=8678\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-8678","post","type-post","status-publish","format-standard","hentry","category-third_part"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/8678","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\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8678"}],"version-history":[{"count":1,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/8678\/revisions"}],"predecessor-version":[{"id":15688,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/8678\/revisions\/15688"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}