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https://issues.apache.org/jira/browse/HBASE-2133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell resolved HBASE-2133.
-----------------------------------
Resolution: Fixed
Hadoop Flags: [Reviewed]
Committed following change to trunk and 0.20 branch:
\\
{noformat}
--- conf/hbase-default.xml (revision 899849)
+++ conf/hbase-default.xml (working copy)
@@ -153,10 +153,10 @@
</property>
<property>
<name>hbase.regionserver.handler.count</name>
- <value>10</value>
+ <value>25</value>
<description>Count of RPC Server instances spun up on RegionServers
Same property is used by the HMaster for count of master handlers.
- Default is 10.
+ Default is 25.
</description>
</property>
<property>
{noformat}
We might want to increase this again depending on user feedback. I know I
needed 100 to avoid trouble with high read/write load once above ~200
regions/server.
> Increase default number of client handlers
> ------------------------------------------
>
> Key: HBASE-2133
> URL: https://issues.apache.org/jira/browse/HBASE-2133
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Fix For: 0.20.3, 0.21.0
>
>
> Any reason not to just go ahead and change hbase-default.xml to include:
> {noformat}
> <property>
> <name>hbase.regionserver.handler.count</name>
> <value>100</value>
> </property>
> <property>
> <name>hbase.zookeeper.property.maxClientCnxns</name>
> <value>100</value>
> </property>
> {noformat}
> ?
> The current default for both, 10, is anemic.
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