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https://issues.apache.org/jira/browse/HIVE-21637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16822643#comment-16822643
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Daniel Dai edited comment on HIVE-21637 at 4/22/19 4:44 PM:
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HIVE-21637-1.patch is not the full patch. It only implemented several flow:
1. create table
2. describe table
3. commit transaction
4. prewarm
5. event based cache update
was (Author: daijy):
HIVE-21637-1.patch is not the full patch. It only implemented several flow:
1. create table
2. get table
3. commit transaction
4. prewarm
5. event based cache update
> Synchronized metastore cache
> ----------------------------
>
> Key: HIVE-21637
> URL: https://issues.apache.org/jira/browse/HIVE-21637
> Project: Hive
> Issue Type: New Feature
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Priority: Major
> Attachments: HIVE-21637-1.patch
>
>
> Currently, HMS has a cache implemented by CachedStore. The cache is
> asynchronized and in HMS HA setting, we can only get eventual consistency. In
> this Jira, we try to make it synchronized.
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