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Posted to issues@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2011/04/13 01:27:06 UTC

[jira] [Resolved] (HBASE-3773) Set ZK max connections much higher in 0.90

     [ https://issues.apache.org/jira/browse/HBASE-3773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Daniel Cryans resolved HBASE-3773.
---------------------------------------

      Resolution: Fixed
        Assignee: Jean-Daniel Cryans
    Release Note: The max connections per IP for ZK is now set at 2000, but only for 0.90

Committed to branch after making sure it's working as advertised.

> Set ZK max connections much higher in 0.90
> ------------------------------------------
>
>                 Key: HBASE-3773
>                 URL: https://issues.apache.org/jira/browse/HBASE-3773
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.90.2
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>            Priority: Blocker
>             Fix For: 0.90.3
>
>
> I think by now we can all acknowledge that 0.90 has an issue with ZK connections, in that we create too many of them and it's also too easy for our users to shoot themselves in the foot.
> For 0.90.3, I think we should change the default configuration of 30 that we ship with and set it much much higher, I'm thinking of 32k.

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