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Posted to issues@hbase.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2012/05/20 06:50:46 UTC
[jira] [Comment Edited] (HBASE-5699) Run with > 1 WAL in
HRegionServer
[ https://issues.apache.org/jira/browse/HBASE-5699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13279661#comment-13279661 ]
Lars Hofhansl edited comment on HBASE-5699 at 5/20/12 4:49 AM:
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I suspect this will become more important when people eventually turn on HBASE-5954 (durable sync, if they don't run in data centers with backup power supplies).
bq. There would be many regions in a cluster. They may not receive even write load.
Is that necessarily a problem? Just saying that while we are exploring this, might as well explore this option as well. I for one be happy if a region's edits are tied to that region and log splitting could just go away (well almost, would still need to split if the region is split).
was (Author: lhofhansl):
I suspect this will become more important when people eventually turn on HBASE-5954 (durable sync, if they don't in data centers with backup power supplies).
bq. There would be many regions in a cluster. They may not receive even write load.
Is that necessarily a problem? Just saying that while we are exploring this, might as well explore this option as well. I for one be happy if a region's edits are tied to that region and log splitting could just go away (well almost, would still need to split if the region is split).
> Run with > 1 WAL in HRegionServer
> ---------------------------------
>
> Key: HBASE-5699
> URL: https://issues.apache.org/jira/browse/HBASE-5699
> Project: HBase
> Issue Type: Improvement
> Reporter: binlijin
> Assignee: Li Pi
>
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