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From gatorsmile <...@git.apache.org>
Subject [GitHub] spark pull request #16700: [SPARK-19359][SQL]clear useless path after rename...
Date Sat, 28 Jan 2017 01:00:54 GMT
Github user gatorsmile commented on a diff in the pull request:

    https://github.com/apache/spark/pull/16700#discussion_r98317696
  
    --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveExternalCatalog.scala
---
    @@ -839,6 +839,26 @@ private[spark] class HiveExternalCatalog(conf: SparkConf, hadoopConf:
Configurat
         spec.map { case (k, v) => partCols.find(_.equalsIgnoreCase(k)).get -> v }
       }
     
    +
    +  /**
    +   * The partition path created by Hive is in lowercase, while Spark SQL will
    +   * rename it with the partition name in partitionColumnNames, and this function
    +   * returns the extra lowercase path created by Hive, and then we can delete it.
    +   * e.g. /path/A=1/B=2/C=3 is changed to /path/A=4/B=5/C=6, this function returns
    --- End diff --
    
    The same issue here. 


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