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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3680) Include Table information in Hive's AddPartitionEvent.
Date Thu, 15 Nov 2012 00:30:13 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13497645#comment-13497645
] 

Ashutosh Chauhan commented on HIVE-3680:
----------------------------------------

Yup, it does. +1 Running tests now, will commit if tests pass. 
                
> Include Table information in Hive's AddPartitionEvent.
> ------------------------------------------------------
>
>                 Key: HIVE-3680
>                 URL: https://issues.apache.org/jira/browse/HIVE-3680
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.9.1
>            Reporter: Mithun Radhakrishnan
>             Fix For: 0.9.1
>
>         Attachments: HIVE-3680.branch9.patch, HIVE-3680.trunk.patch
>
>
> This has to do with a minor overhaul of the HCatalog notifications that we're attempting
in HCATALOG-546.
> It is proposed that HCatalog's notifications (on Add/Drop of Partitions) provide details
to identify the affected partitions. 
> Using the Partition object in AddPartitionEvent, one is able to retrieve the values of
the partition-keys and the name of the Table. However, the partition-keys themselves aren't
available (since the Table instance isn't part of the AddPartitionEvent).
> Adding the table-reference to the AddPartitionEvent and DropPartitionEvent classes will
expose all the info we need. (The alternative is to query the metastore for the table's schema
and use the partition-keys from there. :/)
> I'll post a patch for this shortly.

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