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Posted to dev@phoenix.apache.org by "James Taylor (JIRA)" <ji...@apache.org> on 2017/08/17 22:20:00 UTC
[jira] [Updated] (PHOENIX-4095) Prevent index from getting out of
sync with data table during partial rebuild
[ https://issues.apache.org/jira/browse/PHOENIX-4095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
James Taylor updated PHOENIX-4095:
----------------------------------
Attachment: PHOENIX-4095_v1.patch
Please review, [~tdsilva]. This patch:
- ensures that the partial index rebuilder works under heavy load
- moves the logic to sort by time stamp into Indexer
- doesn't write to WAL during index rebuilding
- use thread local to carry state between coprocessor calls (due to lack of alternative)
- adds a bunch of high concurrency and other corner cases for the index rebuilder
> Prevent index from getting out of sync with data table during partial rebuild
> -----------------------------------------------------------------------------
>
> Key: PHOENIX-4095
> URL: https://issues.apache.org/jira/browse/PHOENIX-4095
> Project: Phoenix
> Issue Type: Bug
> Reporter: James Taylor
> Assignee: James Taylor
> Fix For: 4.12.0
>
> Attachments: PHOENIX-4095_v1.patch
>
>
> When there are many versions of a row, the partial index rebuilder is not correctly updating the index.
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