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https://issues.apache.org/jira/browse/HIVE-2720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13188253#comment-13188253
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Phabricator commented on HIVE-2720:
-----------------------------------
enis has added reviewers to the revision "HIVE-2720 [jira] Merge
MetaStoreListener and HiveMetaHook interfaces".
Added Reviewers: ashutoshc, heyongqiang
REVISION DETAIL
https://reviews.facebook.net/D1299
> Merge MetaStoreListener and HiveMetaHook interfaces
> ---------------------------------------------------
>
> Key: HIVE-2720
> URL: https://issues.apache.org/jira/browse/HIVE-2720
> Project: Hive
> Issue Type: Sub-task
> Components: JDBC, Metastore, ODBC, Security
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Attachments: HIVE-2720.D1299.1.patch, HIVE-2720.D1299.2.patch
>
>
> MetaStoreListener and HiveMetaHook both serve as a notification mechanism for
> metastore-related events. The former is used by hcat and the latter is by the
> hbase-storage handler, and invoked by the client.
> I propose to merge these interfaces, and extend the MetaStoreListener, to add
> most of the on- and pre- methods at the Thrift interface. This way, extending
> metastore will be easier, and validation, storage-driver notification, and
> enforcement can be delegated to individual listeners. Besides, more
> functionality can be plugged-in by Hcat at this level.
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