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Posted to issues@hive.apache.org by "Pengcheng Xiong (JIRA)" <ji...@apache.org> on 2016/10/10 23:18:20 UTC

[jira] [Assigned] (HIVE-14924) MSCK REPAIR table with single threaded is throwing null pointer exception

     [ https://issues.apache.org/jira/browse/HIVE-14924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pengcheng Xiong reassigned HIVE-14924:
--------------------------------------

    Assignee: Pengcheng Xiong

> MSCK REPAIR table with single threaded is throwing null pointer exception
> -------------------------------------------------------------------------
>
>                 Key: HIVE-14924
>                 URL: https://issues.apache.org/jira/browse/HIVE-14924
>             Project: Hive
>          Issue Type: Bug
>          Components: CLI
>    Affects Versions: 2.2.0
>            Reporter: Ratheesh Kamoor
>            Assignee: Pengcheng Xiong
>
> MSCK REPAIR TABLE is throwing Null Pointer Exception while running on single threaded mode (hive.mv.files.thread=0)
> Error:
> 2016-10-10T22:27:13,564 ERROR [e9ce04a8-2a84-426d-8e79-a2d15b8cee09 main([])]: exec.DDLTask (DDLTask.java:failed(581)) - java.lang.NullPointerException
> 	at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkPartitionDirs(HiveMetaStoreChecker.java:423)
> 	at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.findUnknownPartitions(HiveMetaStoreChecker.java:315)
> 	at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkTable(HiveMetaStoreChecker.java:291)
> 	at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkTable(HiveMetaStoreChecker.java:236)
> 	at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkMetastore(HiveMetaStoreChecker.java:113)
> 	at org.apache.hadoop.hive.ql.exec.DDLTask.msck(DDLTask.java:1834)
> In order to reproduce:
> set hive.mv.files.thread=0 and run MSCK REPAIR TABLE command



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