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https://issues.apache.org/jira/browse/HIVE-7202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14037885#comment-14037885
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Alan Gates commented on HIVE-7202:
----------------------------------
Tests pass when run locally except root_dir_external_table and
authorization_ctas, both of which also fail on trunk. So I do not think these
failures are related to the patch.
> DbTxnManager deadlocks in
> hcatalog.cli.TestSematicAnalysis.testAlterTblFFpart()
> -------------------------------------------------------------------------------
>
> Key: HIVE-7202
> URL: https://issues.apache.org/jira/browse/HIVE-7202
> Project: Hive
> Issue Type: Bug
> Components: Locking
> Affects Versions: 0.13.1
> Reporter: Eugene Koifman
> Assignee: Alan Gates
> Fix For: 0.14.0
>
> Attachments: HIVE-7202.patch
>
>
> select * from HIVE_LOCKS produces
> {noformat}
> 6 |1 |0 |default
>
> |junit_sem_analysis
>
> |NULL
> |w|r|1402354627716
> |NULL |unknown
>
> |ekoifman.local
>
> 6 |2 |0 |default
>
> |junit_sem_analysis
>
> |b=2010-10-10
> |w|e|1402354627716
> |NULL |unknown
>
> |ekoifman.local
>
> 2 rows selected
> {noformat}
> easiest way to repro this is to add
> hiveConf.setBoolVar(HiveConf.ConfVars.HIVE_SUPPORT_CONCURRENCY, true);
> hiveConf.setVar(HiveConf.ConfVars.HIVE_TXN_MANAGER,
> "org.apache.hadoop.hive.ql.lockmgr.DbTxnManager");
> in HCatBaseTest.setUpHiveConf()
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