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

[Ratheesh Kamoor (JIRA)]

Ratheesh Kamoor created HIVE-14924:
--------------------------------------

             Summary: 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


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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