HDFS-8443. Document dfs.namenode.service.handler.count in hdfs-site.xml. Contributed by J.Andreina.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/fdc6ac8a Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/fdc6ac8a Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/fdc6ac8a Branch: refs/heads/YARN-2928 Commit: fdc6ac8a1da468f098a32f8e15e812b6ec67a4d6 Parents: 219d73d Author: Akira Ajisaka <aajis...@apache.org> Authored: Fri May 29 11:36:08 2015 +0900 Committer: Zhijie Shen <zjs...@apache.org> Committed: Tue Jun 2 16:12:57 2015 -0700 ---------------------------------------------------------------------- hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt | 3 +++ .../hadoop-hdfs/src/main/resources/hdfs-default.xml | 16 +++++++++++++++- 2 files changed, 18 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/fdc6ac8a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index 1c9b25e..514076b 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -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 http://git-wip-us.apache.org/repos/asf/hadoop/blob/fdc6ac8a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml b/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml index 7f0730b..7b579cb 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml @@ -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>
