{"id":29027,"date":"2023-11-27T21:52:45","date_gmt":"2023-10-23T19:07:08","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%8b%e9%9a%86emr%e9%9b%86%e7%be%a4%e6%97%b6%ef%bc%8c%e8%bf%9b%e8%a1%8c%e9%85%8d%e7%bd%ae%e5%a4%b1%e8%b4%a5%e7%9a%84%e9%97%ae%e9%a2%98%e3%80%82\/"},"modified":"2025-08-12T11:24:50","modified_gmt":"2025-08-12T03:24:50","slug":"%e5%85%8b%e9%9a%86emr%e9%9b%86%e7%be%a4%e6%97%b6%ef%bc%8c%e8%bf%9b%e8%a1%8c%e9%85%8d%e7%bd%ae%e5%a4%b1%e8%b4%a5%e7%9a%84%e9%97%ae%e9%a2%98%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%8b%e9%9a%86emr%e9%9b%86%e7%be%a4%e6%97%b6%ef%bc%8c%e8%bf%9b%e8%a1%8c%e9%85%8d%e7%bd%ae%e5%a4%b1%e8%b4%a5%e7%9a%84%e9%97%ae%e9%a2%98%e3%80%82\/","title":{"rendered":"\u514b\u9686EMR\u96c6\u7fa4\u65f6\uff0c\u8fdb\u884c\u914d\u7f6e\u5931\u8d25\u7684\u95ee\u9898"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u7531\u4e8eAmazon EMR\uff08\u5f39\u6027MapReduce\uff09\u9047\u5230\u95ee\u9898\uff0c\u56e0\u6b64\u5728\u6b64\u5171\u4eab\u3002<br \/>\n\u95ee\u9898\u53ef\u80fd\u662f\u75312018\u5e743\u6708\u5de6\u53f3\u7684\u66f4\u65b0\u5f15\u8d77\u7684\u3002<br \/>\n\uff08\u5728https:\/\/docs.aws.amazon.com\/ja_jp\/emr\/latest\/ReleaseGuide\/emr-release-components.html \u4e0a\u627e\u4e0d\u5230\u76f8\u5173\u4fe1\u606f\uff09<\/p>\n<p>\u6839\u636e\u4ee5\u4e0b\u6761\u4ef6\u5e94\u8be5\u53d1\u751f<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDS\u3092hive metastore\u3068\u3057\u3066\u5229\u7528\u3057\u3066\u3044\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8d77\u52d5\u306b\u6210\u529f\u3057\u305f\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30af\u30ed\u30fc\u30f3\u3057\u3066\u4f7f\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3053\u3093\u306a\u8a2d\u5b9ajson\u3092\u66f8\u3044\u3066\u3044\u308b<\/ul>\n<pre class=\"post-pre\"><code><span class=\"p\">[<\/span>\r\n  <span class=\"p\">{<\/span><span class=\"nl\">\"classification\"<\/span><span class=\"p\">:<\/span><span class=\"s2\">\"hive-site\"<\/span><span class=\"p\">,<\/span>\r\n   <span class=\"nl\">\"properties\"<\/span><span class=\"p\">:{<\/span>\r\n     <span class=\"nl\">\"javax.jdo.option.ConnectionUserName\"<\/span><span class=\"p\">:<\/span><span class=\"s2\">\"hive\"<\/span><span class=\"p\">,<\/span>\r\n     <span class=\"nl\">\"javax.jdo.option.ConnectionPassword\"<\/span><span class=\"p\">:<\/span><span class=\"s2\">\"password\"<\/span><span class=\"p\">,<\/span>\r\n     <span class=\"nl\">\"javax.jdo.option.ConnectionURL\"<\/span><span class=\"p\">:<\/span><span class=\"s2\">\"jdbc:mysql:\/\/hoge.rds.amazonaws.com:3306\/fuga_db\"<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<h2>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4f1a\u51fa\u73b0\u95ee\u9898\u3002<\/h2>\n<p>\u5728\u6211\u4eec\u516c\u53f8\uff0c\u4f7f\u7528Hive\u8fdb\u884c\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u662fEMR\u7684\u5e38\u89c1\u7528\u6cd5\u4e4b\u4e00\u3002<br \/>\n\u5728\u6279\u5904\u7406\u5931\u8d25\u65f6\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u514b\u9686\u5931\u8d25\u7684EMR\u96c6\u7fa4\u4ee5\u91cd\u65b0\u8fd0\u884c\u6216\u8005\u901a\u8fc7SSH\u8fdb\u884c\u8c03\u67e5\u3002<br \/>\n\u7136\u800c\uff0c\u4ece\u5927\u7ea62018\u5e743\u6708\u5f00\u59cb\uff0c\u514b\u9686\u7684EMR\u51fa\u73b0\u4e86\u65e0\u6cd5\u6210\u529f\u914d\u7f6e\u7684\u95ee\u9898\u3002<\/p>\n<pre class=\"post-pre\"><code>\u7d42\u4e86\uff08\u30a8\u30e9\u30fc\u767a\u751f\uff09On the master instance (i-xxxxxxxxxxxx), application provisioning failed\r\n<\/code><\/pre>\n<h2>\u5bfc\u81f4\u8fd9\u79cd\u60c5\u51b5\u7684\u539f\u56e0<\/h2>\n<p>\u67e5\u770b\u9519\u8bef\u65e5\u5fd7\u540e\uff0c\u53d1\u73b0\u4e86\u4ee5\u4e0b\u7684\u6587\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code>Underlying cause: java.sql.SQLInvalidAuthorizationSpecException : Could not connect: Access denied for user 'hive'@'10.1.34.46' (using password: YES)\u21b2\r\nSQL Error code: 1045\u21b2\r\norg.apache.hadoop.hive.metastore.HiveMetaException: Failed to get schema version.\u21b2\r\n  at org.apache.hive.beeline.HiveSchemaHelper.getConnectionToMetastore(HiveSchemaHelper.java:77)\u21b2\r\n  at org.apache.hive.beeline.HiveSchemaTool.getConnectionToMetastore(HiveSchemaTool.java:144)\u21b2\r\n  at org.apache.hive.beeline.HiveSchemaTool.testConnectionToMetastore(HiveSchemaTool.java:473)\u21b2\r\n  at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:577)\u21b2\r\n  at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:563)\u21b2\r\n  at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:1145)\u21b2\r\n  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\u21b2\r\n  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\u21b2\r\n  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\u21b2\r\n  at java.lang.reflect.Method.invoke(Method.java:498)\u21b2\r\n  at org.apache.hadoop.util.RunJar.run(RunJar.java:221)\u21b2\r\n  at org.apache.hadoop.util.RunJar.main(RunJar.java:136)\u21b2\r\nCaused by: java.sql.SQLInvalidAuthorizationSpecException: Could not connect: Access denied for user 'hive'@'10.1.34.46' (using password: YES)\u21b2\r\n  at org.mariadb.jdbc.internal.util.ExceptionMapper.get(ExceptionMapper.java:121)\u21b2\r\n  at org.mariadb.jdbc.internal.util.ExceptionMapper.throwException(ExceptionMapper.java:69)\u21b2\r\n  at org.mariadb.jdbc.Driver.connect(Driver.java:110)\u21b2\r\n  at java.sql.DriverManager.getConnection(DriverManager.java:664)\u21b2\r\n  at java.sql.DriverManager.getConnection(DriverManager.java:247)\u21b2\r\n  at org.apache.hive.beeline.HiveSchemaHelper.getConnectionToMetastore(HiveSchemaHelper.java:73)\u21b2\r\n  ... 11 more\u21b2\r\nCaused by: org.mariadb.jdbc.internal.util.dao.QueryException: Could not connect: Access denied for user 'hive'@'10.1.34.46' (using password: YES)\u21b2\r\n  at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.authentication(AbstractConnectProtocol.java:464)\u21b2\r\n  at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.handleConnectionPhases(AbstractConnectProtocol.java:428)\u21b2\r\n  at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:351)\u21b2\r\n  at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:664)\u21b2\r\n  at org.mariadb.jdbc.internal.util.Utils.retrieveProxy(Utils.java:587)\u21b2\r\n  at org.mariadb.jdbc.Driver.connect(Driver.java:105)\u21b2\r\n  ... 14 more\u21b2\r\n<\/code><\/pre>\n<p>\u4f3c\u4e4e\u65e0\u6cd5\u8fde\u63a5\u5230RDS\u3002\u5bc6\u7801\u65b9\u9762\u4f3c\u4e4e\u6709\u95ee\u9898\u3002<\/p>\n<p>\u5f53\u786e\u8ba4\u514b\u9686\u548c\u590d\u5236\u7684JSON\u65f6\uff0c\u5927\u81f4\u4f1a\u5448\u73b0\u5982\u4e0b\u7684\u6837\u5b50\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">[<\/span>\r\n  <span class=\"p\">{<\/span><span class=\"nl\">\"classification\"<\/span><span class=\"p\">:<\/span><span class=\"s2\">\"hive-site\"<\/span><span class=\"p\">,<\/span>\r\n   <span class=\"nl\">\"properties\"<\/span><span class=\"p\">:{<\/span>\r\n     <span class=\"nl\">\"javax.jdo.option.ConnectionUserName\"<\/span><span class=\"p\">:<\/span><span class=\"s2\">\"hive\"<\/span><span class=\"p\">,<\/span>\r\n     <span class=\"nl\">\"javax.jdo.option.ConnectionPassword\"<\/span><span class=\"p\">:<\/span><span class=\"s2\">\"********\"<\/span><span class=\"p\">,<\/span>\r\n     <span class=\"nl\">\"javax.jdo.option.ConnectionURL\"<\/span><span class=\"p\">:<\/span><span class=\"s2\">\"jdbc:mysql:\/\/hoge.rds.amazonaws.com:3306\/fuga_db\"<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u770b\u8d77\u6765\u5bc6\u7801\u5df2\u88ab\u9690\u85cf\u6210\u4e86\u661f\u53f7\u3002<br \/>\n\u56e0\u6b64\uff0c\u5bc6\u7801\u88ab\u6012\u65a5\u4e3a\u975e\u201c********\u201d\u7684\u6837\u5b50\u3002<br \/>\n\u5f53\u6211\u6b63\u786e\u6307\u5b9a\u4e86JSON\u5bc6\u7801\u65f6\uff0c\u5b83\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u7531\u4e8eAmazon EMR\uff08\u5f39\u6027MapReduce\uff09\u9047\u5230\u95ee\u9898\uff0c\u56e0\u6b64\u5728\u6b64\u5171\u4eab\u3002 \u95ee\u9898\u53ef\u80fd\u662f\u75312018\u5e743\u6708\u5de6 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29027","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u514b\u9686EMR\u96c6\u7fa4\u65f6\uff0c\u8fdb\u884c\u914d\u7f6e\u5931\u8d25\u7684\u95ee\u9898 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u514b\u9686EMR\u96c6\u7fa4\u65f6\uff0c\u8fdb\u884c\u914d\u7f6e\u5931\u8d25\u7684\u95ee\u9898\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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