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From "Mohit Sabharwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-16016) Use same PersistenceManager for metadata and notification
Date Thu, 23 Feb 2017 02:02:44 GMT

     [ https://issues.apache.org/jira/browse/HIVE-16016?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mohit Sabharwal updated HIVE-16016:
-----------------------------------
    Status: Patch Available  (was: Open)

> Use same PersistenceManager for metadata and notification
> ---------------------------------------------------------
>
>                 Key: HIVE-16016
>                 URL: https://issues.apache.org/jira/browse/HIVE-16016
>             Project: Hive
>          Issue Type: Bug
>          Components: repl
>            Reporter: Mohit Sabharwal
>            Assignee: Mohit Sabharwal
>         Attachments: HIVE-16016.patch
>
>
> HIVE-13966 added to support for persisting notification in the same JDO transaction as
the metadata event. However, the notification is currently added using a different ObjectStore
object from the one used to persist the metadata event.  
> The notification is added using the ObjectStore constructed in DbNotificationListener,
whereas the metadata event is added via the thread local ObjectStore (i.e. threadLocalMS in
HiveMetaStore.HMSHandler).
> As a result, different PersistenceManagers (different transactions) are used to persist
notification and metadata events.



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