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https://issues.apache.org/jira/browse/HBASE-17021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15638455#comment-15638455
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Duo Zhang edited comment on HBASE-17021 at 11/5/16 3:13 AM:
------------------------------------------------------------
[~stack] If you can also make sure that this patch helps, then let's commit it
first?
Then I could work on the following part such as limit the concurrent sync
requests. I do not want to put everything in a single big patch as we do not
know if the newly added code works...
Thanks.
was (Author: apache9):
[~stack] If you can also make sure that this patch helps, then let's commit it
first?
Then I could work on the following part such as limit the concurrent sync
requests. I do not want to put everything in a single big patch...
Thanks.
> Use RingBuffer to reduce the contention in AsyncFSWAL
> -----------------------------------------------------
>
> Key: HBASE-17021
> URL: https://issues.apache.org/jira/browse/HBASE-17021
> Project: HBase
> Issue Type: Sub-task
> Components: wal
> Affects Versions: 2.0.0
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Fix For: 2.0.0
>
> Attachments: HBASE-17021.patch
>
>
> The WALPE result in HBASE-16890 shows that with disruptor's RingBuffer we can
> get a better performance.
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