Ayush Saxena created HADOOP-18056:
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Summary: DistCp: Filter duplicates in the source paths
Key: HADOOP-18056
URL: https://issues.apache.org/jira/browse/HADOOP-18056
Project: Hadoop Common
Issue Type: Improvement
Reporter: Ayush Saxena
Assignee: Ayush Saxena
Add a basic filtering to remove the exact duplicate paths exposed for copying.
In case two same srcPath say /tmp/file1 is passed in the list twice. DistCp
fails with DuplicateFileException, post building the listing.
Would be better if we do a basic filtering of duplicate paths.
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