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https://issues.apache.org/jira/browse/HBASE-12522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14217089#comment-14217089
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Jesse Yates commented on HBASE-12522:
-------------------------------------
For the 'global' secondary index in Phoenix we could have a WAL for each region
if we wanted (or any combination up to the current impl). As long as we can
still mess about with the stored KVs, then we are ok (so we can replay them
later and pull out the SI updates).
I think for the local indexes we don't need the bound either - its driven from
the region-level transactions on the same RS. But lets double check with
[~jeffreyz]
> Backport WAL refactoring to branch-1
> ------------------------------------
>
> Key: HBASE-12522
> URL: https://issues.apache.org/jira/browse/HBASE-12522
> Project: HBase
> Issue Type: Task
> Components: wal
> Reporter: Sean Busbey
> Assignee: Sean Busbey
> Fix For: 0.99.2
>
>
> backport HBASE-10378 to branch-1.
> This will let us remove the Deprecated stuff in master, allow some baking
> time within the 1.x line, and will give us the option of pulling back follow
> on performance improvements.
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