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https://issues.apache.org/jira/browse/HIVE-19867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16516053#comment-16516053
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Steve Yeom commented on HIVE-19867:
-----------------------------------
I found the patch 03 does not address the cases of concurrent writes to a
table.
If writeId for transactional stats is saved into TBLS/PARTITIONS, then
it can be used to figure out concurrent writes by comparing a write with its
writeIdList.
Simply by checking it is in the list or not.
> Test and verify Concurrent INSERTS
> ------------------------------------
>
> Key: HIVE-19867
> URL: https://issues.apache.org/jira/browse/HIVE-19867
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
> Affects Versions: 4.0.0
> Reporter: Steve Yeom
> Assignee: Steve Yeom
> Priority: Major
> Fix For: 4.0.0
>
>
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