diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index 13e4aec2286..b9762d9b297 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -876,6 +876,9 @@ Release 2.8.0 - UNRELEASED HDFS-9630. DistCp minor refactoring and clean up. (Kai Zheng via zhz) + HDFS-9415. Document dfs.cluster.administrators and + dfs.permissions.superusergroup. (Xiaobing Zhou via Arpit Agarwal) + OPTIMIZATIONS HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than 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 19c6c6e82b1..6e4c45a7180 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 @@ -414,17 +414,24 @@ dfs.permissions.superusergroup supergroup - The name of the group of super-users. + The name of the group of super-users. + The value should be a single group name. + - dfs.namenode.acls.enabled