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https://issues.apache.org/jira/browse/HBASE-6058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397923#comment-13397923
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Andrew Purtell commented on HBASE-6058:
---------------------------------------
We run 3.4 in production and have had no issues.
Multi has not had much use though, relative to the remainder of the ZK API.
IMO, 0.96 is a good target for use of it, and we should get such usage in soon
enough so we can have plenty of experience with it before cutting a release
that uses it.
> Use ZK 3.4 API 'multi' in bulk assignment
> -----------------------------------------
>
> Key: HBASE-6058
> URL: https://issues.apache.org/jira/browse/HBASE-6058
> Project: HBase
> Issue Type: Improvement
> Components: master, zookeeper
> Affects Versions: 0.96.0
> Reporter: nkeywal
> Assignee: nkeywal
> Priority: Minor
>
> We use async API today. This is already much much faster than the sync API.
> Still, it makes sense to use the 'multi' function: this will decrease the
> network & zookeeper load at startup/rolling restart.
> On a 500 nodes cluster, we see 3 that 3 seconds are spent on updating ZK per
> bulk assignment. This should cut it in half (+ the benefits on the network/zk
> load).
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