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https://issues.apache.org/jira/browse/HBASE-2041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12791525#action_12791525
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Jean-Daniel Cryans commented on HBASE-2041:
-------------------------------------------
TestMergeTool is green on my machine, was green on Hudson after my last commit
but then failed again... so I'm going to commit this too:
{code}
try {
logSyncerThread.interrupt();
// Make sure we synced everything
logSyncerThread.join(this.optionalFlushInterval*2);
} catch (InterruptedException e) {
LOG.error("Exception while waiting for syncer thread to die", e);
}
{code}
So we will still proceed even if the thread just hangs.
> Change WAL default configuration values
> ---------------------------------------
>
> Key: HBASE-2041
> URL: https://issues.apache.org/jira/browse/HBASE-2041
> Project: Hadoop HBase
> Issue Type: Task
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Fix For: 0.21.0
>
> Attachments: HBASE-2041-interrupt-fix.patch, HBASE-2041-shell.patch,
> HBASE-2041.patch
>
>
> My last email on the thread "Should we change the default value of
> hbase.regionserver.flushlogentries for 0.21?"
> {quote}
> Ok to make sure I get this right:
> - we enable deferred log flush by default
> - we set flushlogentries=1
> Also since 10 seconds is kind of a huge window I propose that:
> - we set optionalLogFlush=1000
> which is the MySQL default. We also have to update the wiki (there's
> already an entry on deferred log flush) by adding the configuration of
> flushlogentries.
> {quote}
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