{"id":62207,"date":"2024-10-13T17:04:24","date_gmt":"2024-10-13T09:04:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62207\/"},"modified":"2024-10-13T17:04:24","modified_gmt":"2024-10-13T09:04:24","slug":"kettle%e5%a6%82%e4%bd%95%e9%80%a3%e6%8e%a5hive%e6%95%b8%e6%93%9a%e5%ba%ab-kettle%e9%80%a3%e6%8e%a5hive%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62207\/","title":{"rendered":"Kettle\u5982\u4f55\u9023\u63a5Hive\u6578\u64da\u5eab (kettle\u9023\u63a5hive\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"kettle%e5%a6%82%e4%bd%95%e9%80%a3%e6%8e%a5hive%e6%95%b8%e6%93%9a%e5%ba%ab-ODvRfJslAa\">Kettle\u5982\u4f55\u9023\u63a5Hive\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u5927\u6578\u64da\u6642\u4ee3\uff0cApache Hive\u4f5c\u70ba\u4e00\u500b\u6578\u64da\u5009\u5eab\u57fa\u790e\u8a2d\u65bd\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u5206\u6790\u548c\u67e5\u8a62\u3002Kettle\uff08\u4e5f\u7a31\u70baPentaho Data Integration, PDI\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684ETL\u5de5\u5177\uff0c\u80fd\u5920\u8f15\u9b06\u5730\u5c07\u6578\u64da\u5f9e\u5404\u7a2e\u4f86\u6e90\u63d0\u53d6\u3001\u8f49\u63db\u548c\u52a0\u8f09\u5230\u76ee\u6a19\u7cfb\u7d71\u4e2d\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Kettle\u9023\u63a5\u5230Hive\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e5%89%8d%e6%9c%9f%e6%ba%96%e5%82%99-ODvRfJslAa\">\u524d\u671f\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u5df2\u5b89\u88ddKettle\uff08Pentaho Data Integration\uff09\u3002<\/li>\n<li>\u5df2\u5b89\u88ddHive\u4e26\u914d\u7f6e\u597dHive\u670d\u52d9\u3002<\/li>\n<li>\u78ba\u4fddHive\u7684JDBC\u9a45\u52d5\u7a0b\u5e8f\u53ef\u7528\uff0c\u901a\u5e38\u662f<br \/>\n<h6>hive-jdbc-.jar<\/h6>\n<p>\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e9%85%8d%e7%bd%aehive-jdbc%e9%a9%85%e5%8b%95-ODvRfJslAa\">\u6b65\u9a5f\u4e00\uff1a\u914d\u7f6eHive JDBC\u9a45\u52d5<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5c07Hive\u7684JDBC\u9a45\u52d5\u7a0b\u5e8f\u6dfb\u52a0\u5230Kettle\u4e2d\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u4e0b\u8f09Hive JDBC\u9a45\u52d5\u7a0b\u5e8f\uff0c\u4e26\u5c07\u5176\u653e\u7f6e\u5728Kettle\u7684lib\u76ee\u9304\u4e0b\uff0c\u901a\u5e38\u8def\u5f91\u70ba\uff1a<code>{Kettle_Home}\/lib<\/code>\u3002<\/li>\n<li>\u555f\u52d5Kettle\uff0c\u9032\u5165\u201c\u8f49\u63db\u201d\u6216\u201c\u4f5c\u696d\u201d\u754c\u9762\u3002<\/li>\n<\/ol>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-ODvRfJslAa\">\u6b65\u9a5f\u4e8c\uff1a\u5275\u5efa\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728Kettle\u4e2d\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\u9023\u63a5\uff1a<\/p>\n<ol>\n<li>\u5728Kettle\u4e3b\u754c\u9762\u4e2d\uff0c\u9078\u64c7\u201c\u6578\u64da\u5eab\u9023\u63a5\u201d\u9078\u9805\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u65b0\u5efa\u201d\u6309\u9215\uff0c\u5f48\u51fa\u201c\u6578\u64da\u5eab\u9023\u63a5\u201d\u5c0d\u8a71\u6846\u3002<\/li>\n<li>\u5728\u201c\u6578\u64da\u5eab\u985e\u578b\u201d\u4e0b\u62c9\u83dc\u55ae\u4e2d\u9078\u64c7\u201cGeneric database\u201d\u3002<\/li>\n<li>\u5728\u201c\u9a45\u52d5\u7a0b\u5e8f\u201d\u9078\u64c7\u6846\u4e2d\uff0c\u9078\u64c7\u201cJDBC\u201d\u4e26\u586b\u5beb\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/li>\n<ul>\n<li><strong>JDBC\u9a45\u52d5\u7a0b\u5e8f\u985e\u540d\uff1a<\/strong> <code>org.apache.hive.jdbc.HiveDriver<\/code><\/li>\n<li><strong>JDBC URL\uff1a<\/strong> <code>jdbc:hive2:\/\/:\/<\/code><\/li>\n<li><strong>\u7528\u6236\u540d\uff1a<\/strong> \u60a8\u7684Hive\u7528\u6236\u540d<\/li>\n<li><strong>\u5bc6\u78bc\uff1a<\/strong> \u60a8\u7684Hive\u5bc6\u78bc<\/li>\n<\/ul>\n<li>\u9ede\u64ca\u201c\u6e2c\u8a66\u201d\u6309\u9215\u4ee5\u78ba\u4fdd\u9023\u63a5\u6210\u529f\u3002<\/li>\n<li>\u5982\u679c\u6e2c\u8a66\u6210\u529f\uff0c\u9ede\u64ca\u201c\u78ba\u5b9a\u201d\u4fdd\u5b58\u9023\u63a5\u3002<\/li>\n<\/ol>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e4%bd%bf%e7%94%a8kettle%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c-ODvRfJslAa\">\u6b65\u9a5f\u4e09\uff1a\u4f7f\u7528Kettle\u9032\u884c\u6578\u64da\u64cd\u4f5c<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230Hive\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u4f7f\u7528Kettle\u9032\u884c\u6578\u64da\u63d0\u53d6\u3001\u8f49\u63db\u548c\u52a0\u8f09\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e6%8f%90%e5%8f%96%e6%95%b8%e6%93%9a-ODvRfJslAa\">\u63d0\u53d6\u6578\u64da<\/h3>\n<pre><code>\nSELECT * FROM your_table_name;\n<\/code><\/pre>\n<h3 id=\"%e8%bd%89%e6%8f%9b%e6%95%b8%e6%93%9a-ODvRfJslAa\">\u8f49\u63db\u6578\u64da<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528Kettle\u7684\u8f49\u63db\u6b65\u9a5f\u4f86\u8655\u7406\u6578\u64da\uff0c\u4f8b\u5982\u904e\u6ffe\u3001\u805a\u5408\u7b49\u3002<\/p>\n<h3 id=\"%e5%8a%a0%e8%bc%89%e6%95%b8%e6%93%9a-ODvRfJslAa\">\u52a0\u8f09\u6578\u64da<\/h3>\n<pre><code>\nINSERT INTO your_table_name VALUES (...);\n<\/code><\/pre>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-ODvRfJslAa\">\u5e38\u898b\u554f\u984c<\/h2>\n<ul>\n<li><strong>\u5982\u4f55\u89e3\u6c7a\u9023\u63a5\u554f\u984c\uff1f<\/strong> \u78ba\u4fddJDBC\u9a45\u52d5\u7a0b\u5e8f\u6b63\u78ba\u5b89\u88dd\uff0c\u4e26\u6aa2\u67e5Hive\u670d\u52d9\u662f\u5426\u904b\u884c\u3002<\/li>\n<li><strong>\u5982\u4f55\u67e5\u770bHive\u7684\u65e5\u8a8c\uff1f<\/strong> \u60a8\u53ef\u4ee5\u5728Hive\u7684\u5b89\u88dd\u76ee\u9304\u4e0b\u627e\u5230\u65e5\u8a8c\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc<code>\/var\/log\/hive<\/code>\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ODvRfJslAa\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u5730\u4f7f\u7528Kettle\u9023\u63a5\u5230Hive\u6578\u64da\u5eab\uff0c\u4e26\u9032\u884c\u6578\u64da\u7684\u63d0\u53d6\u3001\u8f49\u63db\u548c\u52a0\u8f09\u64cd\u4f5c\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u4e5f\u70ba\u5927\u6578\u64da\u5206\u6790\u63d0\u4f9b\u4e86\u4fbf\u5229\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5b58\u5132\u548c\u8655\u7406\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Kettle\u9023\u63a5Hive\u6578\u64da\u5eab\uff0c\u7c21\u5316\u6578\u64da\u8655\u7406\u548c\u5206\u6790\u6d41\u7a0b\uff0c\u63d0\u5347\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-62207","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=62207"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62207\/revisions"}],"predecessor-version":[{"id":62208,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62207\/revisions\/62208"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}