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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-8326) Using DbTxnManager with concurrency off results in run time error
Date Wed, 26 Nov 2014 22:05:12 GMT

     [ https://issues.apache.org/jira/browse/HIVE-8326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Gates updated HIVE-8326:
-----------------------------
    Attachment: HIVE-8326.patch

This patch changes DbTxnManager to check that concurrency is set to true when it is handed
the config file.

> Using DbTxnManager with concurrency off results in run time error
> -----------------------------------------------------------------
>
>                 Key: HIVE-8326
>                 URL: https://issues.apache.org/jira/browse/HIVE-8326
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 0.14.0
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>         Attachments: HIVE-8326.patch
>
>
> Setting
> {code}
> hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager
> hive.support.concurrency=false
> {code}
> results in queries failing at runtime with an NPE in DbTxnManager.heartbeat.



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