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https://issues.apache.org/jira/browse/HBASE-8610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763893#comment-13763893
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Ted Yu commented on HBASE-8610:
-------------------------------
For MultiWALGrouper:
{code}
+ protected volatile HLog hlogForMeta;
+ protected volatile HLog hLogForRS;
{code}
hlogForMeta would only appear in one Grouper instance. Is it possible to
abstract the notion of hlogForMeta out of Grouper ?
{code}
+ * Check if any of the roller is alive
+ * @return
+ */
+ public boolean isRollerAlive();
{code}
isRollerAlive -> isAnyRollerAlive
> Introduce interfaces to support MultiWAL
> ----------------------------------------
>
> Key: HBASE-8610
> URL: https://issues.apache.org/jira/browse/HBASE-8610
> Project: HBase
> Issue Type: Improvement
> Components: wal
> Affects Versions: 0.98.0
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Fix For: 0.98.0
>
> Attachments: HBASE-8610_firstcut.patch
>
>
> As the heading says this JIRA is specific to adding interfaces to support
> MultiWAL.
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