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Posted to dev@hive.apache.org by "Mithun Radhakrishnan (JIRA)" <ji...@apache.org> on 2013/04/17 21:45:16 UTC

[jira] [Commented] (HIVE-3938) Hive MetaStore should send a single AddPartitionEvent for atomically added partition-set.

    [ https://issues.apache.org/jira/browse/HIVE-3938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13634349#comment-13634349 ] 

Mithun Radhakrishnan commented on HIVE-3938:
--------------------------------------------

Sorry for the delay. I've only just gotten back to fixing this. I've incorporated your suggestions. I'm trying to get the tests going. Will update shortly.
                
> Hive MetaStore should send a single AddPartitionEvent for atomically added partition-set.
> -----------------------------------------------------------------------------------------
>
>                 Key: HIVE-3938
>                 URL: https://issues.apache.org/jira/browse/HIVE-3938
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.10.0
>            Reporter: Mithun Radhakrishnan
>            Assignee: Mithun Radhakrishnan
>         Attachments: HIVE-3938.trunk.patch
>
>
> HiveMetaStore::add_partitions() currently adds all partitions specified in one call using a single meta-store transaction. This acts correctly. However, there's one AddPartitionEvent created per partition specified.
> Ideally, the set of partitions added atomically can be communicated using a single AddPartitionEvent, such that they are consumed together.
> I'll post a patch that does this.

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