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https://issues.apache.org/jira/browse/PHOENIX-3149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15410858#comment-15410858
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Ankit Singhal edited comment on PHOENIX-3149 at 8/7/16 8:29 AM:
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Thanks [~sergey.soldatov] , committed in 4.x and 4.8 branches
was (Author: [email protected]):
Thanks [~sergey.soldatov] , committed 4.x and 4.8 branches
> Local index got corrupted if intermediate compaction happen during the split.
> -----------------------------------------------------------------------------
>
> Key: PHOENIX-3149
> URL: https://issues.apache.org/jira/browse/PHOENIX-3149
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.8.0
> Reporter: Sergey Soldatov
> Assignee: Sergey Soldatov
> Fix For: 4.8.0
>
> Attachments: PHOENIX-3149.patch
>
>
> The scenario is quite simple:
> If we trigger split after index creation when we have a lot of HFiles not yet
> compacted, the compaction may happen for part of those files and the scan
> type will be COMPACT_RETAIN_DELETES, but not COMPACT_DROP_DELETES as we
> expect in preCompactScannerOpen. In this case the regular scanner will be
> used during compaction and we get incorrectly data in the local index.
> Discussed it with [~enis] offline and it seems that the check for
> COMPACT_DROP_DELETES is not necessary and can/should be deleted.
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