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https://issues.apache.org/jira/browse/HBASE-11148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044814#comment-14044814
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Ted Yu commented on HBASE-11148:
--------------------------------
lgtm
There're some typo's, e.g. "procdure":
{code}
+ new ForeignException("Interrupted while waiting for roll log
procdure to finish", e);
{code}
Add annotation for audience:
{code}
+public class RollLogSubprocedure extends Subprocedure {
{code}
Is the following method needed in RollLogSubprocedure ?
{code}
+ public void releaseBarrier() {
+ // NO OP
+ }
{code}
> Provide a distributed procedure to globally roll logs
> -----------------------------------------------------
>
> Key: HBASE-11148
> URL: https://issues.apache.org/jira/browse/HBASE-11148
> Project: HBase
> Issue Type: New Feature
> Reporter: Jerry He
> Assignee: Jerry He
> Fix For: 0.99.0
>
> Attachments: HBASE-11148-trunk-v1.patch, HBASE-11148-trunk-v2.patch
>
>
> Propose a distributed procedure here to globally roll logs.
> Currently HBaseAdmin and HBase shell provides a way to roll the WAL on a
> single RS.
> Some use cases may require that all the RS roll the logs at the same time and
> in a coordinated way. Also there may be requirement that some tasks be done
> together with the roll log on each region server.
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