Tyler Hale created MAPREDUCE-6414:
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Summary: Distcp command very slow to enumerate files needing
Key: MAPREDUCE-6414
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6414
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: distcp
Affects Versions: 2.5.0
Environment: RHEL 6.5
Reporter: Tyler Hale
When copying large amounts of data using distcp utility (100's of TBs), the
distcp utility takes a large time to enumerate all of the files that have
changed. In my system, this corresponds to 14-16 hours before the actual
copying of data begins.
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