[jira] [Commented] (HIVE-3938) Hive MetaStore sends 1 AddPartitionEvent each for all partitions added with add_partitions().

["Mithun Radhakrishnan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-3938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13562180#comment-13562180 ] 

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

The review is here: https://reviews.apache.org/r/9105/
                
> Hive MetaStore sends 1 AddPartitionEvent each for all partitions added with add_partitions().
> ---------------------------------------------------------------------------------------------
>
>                 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.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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