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https://issues.apache.org/jira/browse/OMID-85?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16355527#comment-16355527
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ASF GitHub Bot commented on OMID-85:
------------------------------------
Github user ohadshacham closed the pull request at:
https://github.com/apache/incubator-omid/pull/20
> Autocommit
> ----------
>
> Key: OMID-85
> URL: https://issues.apache.org/jira/browse/OMID-85
> Project: Apache Omid
> Issue Type: Sub-task
> Reporter: Ohad Shacham
> Assignee: Ohad Shacham
> Priority: Major
>
> Writing directly to HBase using specific version marks the write as a write
> that was done by a specific transaction. However, due to lack of shadow
> cells, getting the commit timestamp of the transaction can be done only by
> access the commit table. The motivation of this feature is to add the shadow
> cells during the write and save the commit table access.
> This feature is required by Apache Phoenix that during index creation adds
> the data table's entries, appeared before creation, to the index. In this
> case, the version and the commit timestamp should be the fence id and
> therefore, a direct write to HBase with the addition of shadow cells is
> required.
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