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HDFS-14127. Add a description about the observer read configuration. Contributed by xiangheng.

This commit is contained in:
Wei-Chiu Chuang 2019-08-17 04:39:22 -07:00
parent 528378784f
commit d873ddd656
1 changed files with 4 additions and 4 deletions
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8
hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@ -3763,10 +3763,10 @@
<name>dfs.client.failover.proxy.provider</name>
<value></value>
<description>
The prefix (plus a required nameservice ID) for the class name of the
configured Failover proxy provider for the host. For more detailed
information, please consult the "Configuration Details" section of
the HDFS High Availability documentation.
The prefix (plus a required nameservice ID) for the class name of the configured
Failover proxy provider for the host. For normal HA mode, please consult
the "Configuration Details" section of the HDFS High Availability documentation.
For observer reading mode, please choose a custom class--ObserverReadProxyProvider.
</description>
</property>