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https://issues.apache.org/jira/browse/HIVE-22437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17103662#comment-17103662
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Ashutosh Chauhan commented on HIVE-22437:
-----------------------------------------
+1
> LLAP Metadata cache NPE on locking metadata.
> --------------------------------------------
>
> Key: HIVE-22437
> URL: https://issues.apache.org/jira/browse/HIVE-22437
> Project: Hive
> Issue Type: Bug
> Components: llap
> Reporter: Slim Bouguerra
> Assignee: Slim Bouguerra
> Priority: Major
> Attachments: HIVE-22437.patch, HIVE-22437.patch
>
>
> {code}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.llap.io.metadata.MetadataCache.unlockSingleBuffer(MetadataCache.java:464)
> at
> org.apache.hadoop.hive.llap.io.metadata.MetadataCache.lockBuffer(MetadataCache.java:409)
> at
> org.apache.hadoop.hive.llap.io.metadata.MetadataCache.lockOldVal(MetadataCache.java:314)
> at
> org.apache.hadoop.hive.llap.io.metadata.MetadataCache.putInternal(MetadataCache.java:287)
> at
> org.apache.hadoop.hive.llap.io.metadata.MetadataCache.putFileMetadata(MetadataCache.java:199)
> {code}
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