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Posted to issues@hbase.apache.org by "Jean-Daniel Cryans (Commented) (JIRA)" <ji...@apache.org> on 2011/12/09 19:32:42 UTC
[jira] [Commented] (HBASE-4995) Increase zk maxClientCnxns to give
us some head room
[ https://issues.apache.org/jira/browse/HBASE-4995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166411#comment-13166411 ]
Jean-Daniel Cryans commented on HBASE-4995:
-------------------------------------------
With this additional change in HConstants it would be good to go:
bq. public static final int DEFAULT_ZOOKEPER_MAX_CLIENT_CNXNS = 100;
> Increase zk maxClientCnxns to give us some head room
> ----------------------------------------------------
>
> Key: HBASE-4995
> URL: https://issues.apache.org/jira/browse/HBASE-4995
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.90.4
> Reporter: Jean-Daniel Cryans
> Priority: Blocker
> Fix For: 0.92.0, 0.94.0
>
> Attachments: 4995.txt
>
>
> It's pretty easy to run out of zk connections on a single host if it's running a master, region server, and a TT with a few slots. Just to make it easier for our users, we should set it to something like 100 by default.
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