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Posted to issues@phoenix.apache.org by "Geoffrey Jacoby (JIRA)" <ji...@apache.org> on 2019/04/30 17:48:00 UTC
[jira] [Commented] (PHOENIX-5250) The accumulated wal files can't
be cleaned
[ https://issues.apache.org/jira/browse/PHOENIX-5250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16830529#comment-16830529 ]
Geoffrey Jacoby commented on PHOENIX-5250:
------------------------------------------
[~Jaanai]- note that PHOENIX-5156, currently in review (and awaiting perf testing) will move our global indexes away from needing IndexedKeyValues in the WALs. [~kozdemir]
> The accumulated wal files can't be cleaned
> ------------------------------------------
>
> Key: PHOENIX-5250
> URL: https://issues.apache.org/jira/browse/PHOENIX-5250
> Project: Phoenix
> Issue Type: Bug
> Reporter: jaanai
> Priority: Blocker
> Attachments: image-2019-04-19-21-31-27-888.png
>
>
> Because of the modification of HBASE-20781, the faked WALEdits won't be filtered, all WALEdits will be saved into Memstore with a status that inMemstore is true(uses WAL->append method).
> !image-2019-04-19-21-31-27-888.png|width=755,height=310!
> The family array of IndexedKeyValue is WALEdit.METAFAMILY that is used to describe a fake WALEdit, and it will put into Memstore with WALedits of data table during sync global index.
> WAL files can't be cleaned, expect for resarting RS, Many WAL files will decrease the percent of disk free.
> !https://gw.alicdn.com/tfscom/TB1n3cDQVzqK1RjSZFCXXbbxVXa.png|width=422,height=159!
>
>
>
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