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https://issues.apache.org/jira/browse/HBASE-12483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Kyle Purtell resolved HBASE-12483.
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Resolution: Incomplete
> Refactor WAL recovery to abstract away filesystem
> -------------------------------------------------
>
> Key: HBASE-12483
> URL: https://issues.apache.org/jira/browse/HBASE-12483
> Project: HBase
> Issue Type: Improvement
> Components: wal
> Reporter: Sean Busbey
> Priority: Major
>
> HBASE-10378 hides the filesystem from the write-to-the-wal path, but leaves
> in place the original recovery code. Refactor to remove this leak.
> * Master should have means to say "regions from these servers need recovery"
> * Splitting work should be phrased in terms of region groups and regions from
> a server instead of files.
> * RegionServers doing recovery should be able to say "please replay the edits
> from this region"
> * Similarly Replication should be asking for replay of edits as data is aged
> out of the wal rather than looking specifically at file archiving.
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