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From windpiger <>
Subject [GitHub] spark pull request #17176: [SPARK-19833][SQL]remove SQLConf.HIVE_VERIFY_PART...
Date Tue, 07 Mar 2017 13:07:13 GMT
Github user windpiger commented on a diff in the pull request:
    --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/TableReader.scala ---
    @@ -159,36 +159,11 @@ class HadoopTableReader(
         def verifyPartitionPath(
             partitionToDeserializer: Map[HivePartition, Class[_ <: Deserializer]]):
             Map[HivePartition, Class[_ <: Deserializer]] = {
    -      if (!sparkSession.sessionState.conf.verifyPartitionPath) {
    --- End diff --
    after this pr, read hive table which does
not use `stored by` will not use `HiveTableScanExec`.
    this function has  a bug ,that if the partition path is custom path
    1. it will still do filter for all partition path in the parameter `partitionToDeserializer`,
    2. it will scan the path which does not belong to the table ,e.g. custom path is `/root/a`
    and the partitionSpec is `b=1/c=2`, this will lead to scan `/` because of the `getPathPatternByPath

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