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https://issues.apache.org/jira/browse/HADOOP-6756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12864972#action_12864972
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Erik Steffl commented on HADOOP-6756:
-------------------------------------
Proposed fix for 0.20:
Most of the keys in CommonConfigurationKeys.java are not used in 0.20, the
variables
should be pruned down to:
* FS_DEFAULT_NAME_KEY "fs.defaultFS", not in any xml file, should be
fs.default.name which is in
core-default.xml
* HADOOP_SECURITY_GROUP_MAPPING "hadoop.security.group.mapping" not in any
xml file, add to
core-default.xml, default value is ShellBasedUnixGroupsMapping
* HADOOP_SECURITY_AUTHENTICATION "hadoop.security.authentication" in
src/core/core-default.xml
* HADOOP_SECURITY_AUTHORIZATION "hadoop.security.authorization" in
src/core/core-default.xml
* HADOOP_SECURITY_SERVICE_USER_NAME_KEY
"hadoop.security.service.user.name.key" not in any configuration
file, add a comment to core-default.xml, it has no default value
* HADOOP_CLUSTER_ADMINISTRATORS_PROPERTY "hadoop.cluster.administrators" in
src/core/core-default.xml
The javadoc comments will refer to core-default.xml file.
> Clean up and add documentation for configuration keys in
> CommonConfigurationKeys.java
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-6756
> URL: https://issues.apache.org/jira/browse/HADOOP-6756
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 0.20.3, 0.22.0
> Reporter: Erik Steffl
> Fix For: 0.20.3, 0.22.0
>
>
> Configuration keys in CommonConfigurationKeys.java should be cleaned up and
> documented (javadoc comments, appropriate *-default.xml descriptions).
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