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https://issues.apache.org/jira/browse/PHOENIX-2446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15109356#comment-15109356
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Thomas D'Silva commented on PHOENIX-2446:
-----------------------------------------
Yes seems like the best way to fix it for now, discussed this approach with
James offline yesterday. I am working on a patch.
> Immutable index - Index vs base table row count does not match when index is
> created during data load
> -----------------------------------------------------------------------------------------------------
>
> Key: PHOENIX-2446
> URL: https://issues.apache.org/jira/browse/PHOENIX-2446
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.6.0
> Reporter: Mujtaba Chohan
> Assignee: Thomas D'Silva
> Fix For: 4.7.0
>
> Attachments: PHOENIX-2446-wip-v3.patch, PHOENIX-2446-wip.patch,
> PHOENIX-2446.patch, PHOENIX-2446_partial.patch, PHOENIX-2446_testfix.patch,
> output.log, output_reads.log, output_writes.log, server.log
>
>
> I'll add more details later but here's the scenario that consistently
> produces wrong row count for index table vs base table for immutable async
> index.
> 1. Start data upsert
> 2. Create async index
> 3. Trigger M/R index build
> 4. Keep data upsert going in background during step 2,3 and a while after M/R
> index finishes.
> 5. End data upsert.
> Now count with index enabled vs count with hint to not use index is off by a
> large factor. Will get a cleaner repro for this issue soon.
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