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HDFS-8443. Document dfs.namenode.service.handler.count in hdfs-site.xml. Contributed by J.Andreina.

This commit is contained in:
Akira Ajisaka 2015-05-29 11:36:08 +09:00
parent 788bfa0359
commit d725dd8af6
2 changed files with 18 additions and 1 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -585,6 +585,9 @@ Release 2.8.0 - UNRELEASED
HDFS-8482. Rename BlockInfoContiguous to BlockInfo. (Zhe Zhang via wang)
HDFS-8443. Document dfs.namenode.service.handler.count in hdfs-site.xml.
(J.Andreina via aajisaka)
OPTIMIZATIONS
HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than

16
hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@ -602,7 +602,21 @@
<property>
<name>dfs.namenode.handler.count</name>
<value>10</value>
<description>The number of server threads for the namenode.</description>
<description>The number of Namenode RPC server threads that listen to
requests from clients.
If dfs.namenode.servicerpc-address is not configured then
Namenode RPC server threads listen to requests from all nodes.
</description>
</property>
<property>
<name>dfs.namenode.service.handler.count</name>
<value>10</value>
<description>The number of Namenode RPC server threads that listen to
requests from DataNodes and from all other non-client nodes.
dfs.namenode.service.handler.count will be valid only if
dfs.namenode.servicerpc-address is configured.
</description>
</property>
<property>