7.5. Hadoop Common/HDFS 2.6.0

  • HADOOP-10840 Fix OutOfMemoryError caused by metrics system in Azure File

  • HADOOP-10839 Add unregisterSource() to MetricsSystem API.

  • HDFS-7153 Add storagePolicy to NN edit log during file creation.

  • HDFS-7093Add config key to restrict setStoragePolicy.

  • HDFS-6581 Support for writing to single replica in RAM. Applied HDFS-6581.merge.15.patch to C4hamplain. This is a consolidated patch containing all feature changes and was applied to trunk

  • YARN-2254TestRMWebServicesAppsModification should run against both

  • YARN-1979TestDirectoryCollection fails when the umask is unusual.