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Posted to issues@hbase.apache.org by "Vladimir Rodionov (JIRA)" <ji...@apache.org> on 2016/02/05 20:28:39 UTC
[jira] [Resolved] (HBASE-15094) Selection of WAL files eligible for
incremental backup is broken
[ https://issues.apache.org/jira/browse/HBASE-15094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Rodionov resolved HBASE-15094.
---------------------------------------
Resolution: Fixed
As a part of patch v30
> Selection of WAL files eligible for incremental backup is broken
> ----------------------------------------------------------------
>
> Key: HBASE-15094
> URL: https://issues.apache.org/jira/browse/HBASE-15094
> Project: HBase
> Issue Type: Sub-task
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Fix For: 2.0.0
>
>
> We should add to a selection WAL files which have been copied over by different backup sessions and which are newer than the most recent files processed for a given table. Currently, we look for WAL files only in a files system (WALs and OldWALs directories)
> Scenario
> Full Backup T1
> Full Backup T2
> Created WAL1
> Incremental Backup T1 (WAL1 becomes eligible for deletion)
> some time later
> Incremental Backup T2 (WAL1 can be deleted by this time and won't get it into WAL file list for T2)
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