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https://issues.apache.org/jira/browse/HBASE-21246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16720644#comment-16720644
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Josh Elser commented on HBASE-21246:
------------------------------------
Filed HBASE-21599 and HBASE-21600 to circle back around on the two (IMO, minor)
cleanups to help this move forward.
Thanks much for the reviews, Reid, and thank you Ankit for picking up this
patch. Committing it to the feature branch now.
> Introduce WALIdentity interface
> -------------------------------
>
> Key: HBASE-21246
> URL: https://issues.apache.org/jira/browse/HBASE-21246
> Project: HBase
> Issue Type: Sub-task
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Major
> Fix For: HBASE-20952
>
> Attachments: 21246.003.patch, 21246.20.txt, 21246.21.txt,
> 21246.23.txt, 21246.24.txt, 21246.25.txt, 21246.26.txt, 21246.34.txt,
> 21246.37.txt, 21246.39.txt, 21246.41.txt, 21246.43.txt,
> 21246.HBASE-20952.001.patch, 21246.HBASE-20952.002.patch,
> 21246.HBASE-20952.004.patch, 21246.HBASE-20952.005.patch,
> 21246.HBASE-20952.007.patch, 21246.HBASE-20952.008.patch,
> HBASE-21246.HBASE-20952.003.patch, HBASE-21246.master.001.patch,
> HBASE-21246.master.002.patch, replication-src-creates-wal-reader.jpg,
> wal-factory-providers.png, wal-providers.png, wal-splitter-reader.jpg,
> wal-splitter-writer.jpg
>
>
> We are introducing WALIdentity interface so that the WAL representation can
> be decoupled from distributed filesystem.
> The interface provides getName method whose return value can represent
> filename in distributed filesystem environment or, the name of the stream
> when the WAL is backed by log stream.
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