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From windpiger <...@git.apache.org>
Subject [GitHub] spark issue #16700: [SPARK-19359][SQL]clear useless path after rename a part...
Date Thu, 26 Jan 2017 07:01:33 GMT
Github user windpiger commented on the issue:

    https://github.com/apache/spark/pull/16700
  
    1.
    renamePartition:
    A=1/B=2/C=3 -> A=4/B=5/C=6
    path created by Hive after renamePartition:
    /path/a=4/b=5/c=6
    and SparkSQL rename it /path/A=4/B=5/C=6, and this pr will delete `/path/a=4`.
    
    2.
    renamePartition:
    a=1/B=2/C=3 -> a=4/B=5/C=6
    path created by Hive after renamePartition:
    /path/a=4/b=5/c=6
    and SparkSQL rename it /path/a=4/B=5/C=6, and this pr will delete `/path/a=4/b=5`.


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