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https://issues.apache.org/jira/browse/HBASE-1589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12725325#action_12725325
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stack commented on HBASE-1589:
------------------------------

What you think of this nitay?

{code}
Index: conf/zoo.cfg
===================================================================
--- conf/zoo.cfg        (revision 789399)
+++ conf/zoo.cfg        (working copy)
@@ -10,5 +10,10 @@
 dataDir=${hbase.tmp.dir}/zookeeper
 # the port at which the clients will connect
 clientPort=2181
+# Limit on number of concurrent connections (at the socket level) that a
+# single client, identified by IP address, may make to a single member of
+# the ZooKeeper ensemble. Default is 10.  Set high to avoid zk connection
+# issues running standalone and pseudo-distributed
+maxClientCnxns=30
 
 server.0=localhost:2888:3888
{code}

> Up zk maxClientCnxns from default of 10 to 20 or 30 or so
> ---------------------------------------------------------
>
>                 Key: HBASE-1589
>                 URL: https://issues.apache.org/jira/browse/HBASE-1589
>             Project: Hadoop HBase
>          Issue Type: Improvement
>            Reporter: stack
>             Fix For: 0.20.0
>
>
> In IRC:
> {code}
> 17:47 < riz0d> 2009-06-29 14:28:19,368 WARN 
> org.apache.zookeeper.server.NIOServerCnxn: Too many connections from 
> /127.0.0.1 - max is 10
> {code}
> ... in pseudo-distributed mode.

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