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HDFS-2981. In hdfs-default.xml, the default value of dfs.client.block.write.replace-datanode-on-failure.enable should be true. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1292626 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2012-02-23 02:27:07 +00:00
parent af70addc94
commit f11b0788df
2 changed files with 5 additions and 1 deletions
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4
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -270,6 +270,10 @@ Release 0.23.2 - UNRELEASED
dfs.client.block.write.replace-datanode-on-failure.enable to be mistakenly dfs.client.block.write.replace-datanode-on-failure.enable to be mistakenly
disabled. (atm) disabled. (atm)
HDFS-2981. In hdfs-default.xml, the default value of
dfs.client.block.write.replace-datanode-on-failure.enable should be true.
(szetszwo)
Release 0.23.1 - 2012-02-17 Release 0.23.1 - 2012-02-17
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

2
hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@ -347,7 +347,7 @@ creations/deletions), or "all".</description>
<property> <property>
<name>dfs.client.block.write.replace-datanode-on-failure.enable</name> <name>dfs.client.block.write.replace-datanode-on-failure.enable</name>
<value>false</value> <value>true</value>
<description> <description>
If there is a datanode/network failure in the write pipeline, If there is a datanode/network failure in the write pipeline,
DFSClient will try to remove the failed datanode from the pipeline DFSClient will try to remove the failed datanode from the pipeline