For more details, see
https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/925/
[Oct 12, 2018 2:37:37 AM] (szetszwo) HDDS-625. putKey hangs for a long time
after completion, sometimes
[Oct 12, 2018 3:21:00 AM] (vrushali) YARN-8834 Provide Java client for fetching
Yarn specific entitie
Ted Yu created HADOOP-15850:
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Summary: Allow CopyCommitter to skip concatenating source files
specified by DistCpConstants.CONF_LABEL_LISTING_FILE_PATH
Key: HADOOP-15850
URL: https://issues.apache.org/jira/browse/HADOOP