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HDFS-7546. Document, and set an accepting default for dfs.namenode.kerberos.principal.pattern (Harsh J via aw) 

(cherry picked from commit 63613c79c1)
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Allen Wittenauer 2015-02-09 13:58:50 -08:00 committed by Yongjun Zhang
parent 87c3d3739f
commit 92cff5663e
2 changed files with 12 additions and 0 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -316,6 +316,9 @@ Release 2.8.0 - UNRELEASED
do not generate spurious reconfig warnings (Lei (Eddy) Xu via Colin P. do not generate spurious reconfig warnings (Lei (Eddy) Xu via Colin P.
McCabe) McCabe)
HDFS-7546. Document, and set an accepting default for
dfs.namenode.kerberos.principal.pattern (Harsh J via aw)
OPTIMIZATIONS OPTIMIZATIONS
HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than

9
hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@ -1358,6 +1358,15 @@
<value>${dfs.web.authentication.kerberos.principal}</value> <value>${dfs.web.authentication.kerberos.principal}</value>
</property> </property>
<property>
<name>dfs.namenode.kerberos.principal.pattern</name>
<value>*</value>
<description>
A client-side RegEx that can be configured to control
allowed realms to authenticate with (useful in cross-realm env.)
</description>
</property>
<property> <property>
<name>dfs.namenode.avoid.read.stale.datanode</name> <name>dfs.namenode.avoid.read.stale.datanode</name>
<value>false</value> <value>false</value>