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Created December 3, 2014 06:02
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HDP 2.2.0.0-2041 Change log
Raw
HDP-CHANGES.txt
Changes only in Hortonworks github and not in hadoop-2.6.0 and hence not covered by CHANGES.txt.
INCOMPATIBLE CHANGES
NEW FEATURES
HDFS-6581. Support for writing to single replica in RAM.
Applied HDFS-6581.merge.15.patch to Champlain. This is a consolidated
patch containing all feature changes and was applied to trunk.
(Multiple contributors via Arpit Agarwal)
IMPROVEMENTS
HDFS-7153. Add storagePolicy to NN edit log during file creation.
(Arpit Agarwal).
Cherry-picked commit ID 9e9e9cf from apache/trunk.
HDFS-7093. Add config key to restrict setStoragePolicy. (Arpit Agarwal)
Cherry-picked commit ID b38e52b from apache/trunk.
YARN-1979. TestDirectoryCollection fails when the umask is unusual.
(Vinod Kumar Vavilapalli and Tsuyoshi OZAWA via junping_du)
BUG FIXES
HDFS-27. HDFS CLI with --config set to default config complains log file not
found error. (cnauroth)
HADOOP-10839. Add unregisterSource() to MetricsSystem API.
(Shanyu Zhao via cnauroth)
HADOOP-10840. Fix OutOfMemoryError caused by metrics system in Azure File
System. (Shanyu Zhao via cnauroth)
YARN-2254. TestRMWebServicesAppsModification should run against both
CS and FS. (Zhihai Xu via kasha)
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