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https://issues.apache.org/jira/browse/HIVE-14924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pengcheng Xiong updated HIVE-14924:
-----------------------------------
Attachment: HIVE-14924.01.patch
> 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
> Attachments: HIVE-14924.01.patch
>
>
> 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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