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https://issues.apache.org/jira/browse/HBASE-9874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anoop Sam John updated HBASE-9874:
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Resolution: Fixed
Release Note:
During Append/Increment operation, new cells will carry tags from old cell as
well as tags passed in the cells in Append/Increment.
A new CP hook is provided which will be called after the new cell is created
and before it is getting written to memstore/WAL. A user can use this hook to
possibly change the new cell. The above naive merge of tags may result in
duplicates. This hook can decide which all tags should go in finally.
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Committed to Trunk. Thanks for the reviews.
> Append and Increment operation drops Tags
> -----------------------------------------
>
> Key: HBASE-9874
> URL: https://issues.apache.org/jira/browse/HBASE-9874
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.98.0
> Reporter: Anoop Sam John
> Assignee: Anoop Sam John
> Fix For: 0.98.0
>
> Attachments: AccessController.postMutationBeforeWAL.txt,
> HBASE-9874.patch, HBASE-9874_V2.patch, HBASE-9874_V3.patch
>
>
> We should consider tags in the existing cells as well as tags coming in the
> cells within Increment/Append
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