Hive 报错

最新推荐文章于 2025-06-14 12:14:39 发布

夏革

最新推荐文章于 2025-06-14 12:14:39 发布

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分类专栏： Hadoop

本文链接：https://blog.youkuaiyun.com/u011088579/article/details/80206471

博客内容讲述了在使用 Hive 过程中遇到的日志报错情况，具体表现为因连接条件空值过多导致的数据倾斜。作者通过创建中间表临时表的方式解决了这一问题。

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错误信息如下：
org.apache.hive.service.cli.HiveSQLException: Error while processing statement: FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask at org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:380) at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:257) at org.apache.hive.service.cli.operation.SQLOperation.access\$800(SQLOperation.java:91) at org.apache.hive.service.cli.operation.SQLOperation\$BackgroundWork\$1.run(SQLOperation.java:348) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724) at org.apache.hive.service.cli.operation.SQLOperation\$BackgroundWork.run(SQLOperation.java:362) at java.util.concurrent.Executors\$RunnableAdapter.call(Executors.java:511) at java.util.c