Github user baishuo commented on a diff in the pull request: https://github.com/apache/spark/pull/2226#discussion_r17290567 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/InsertIntoHiveTable.scala --- @@ -178,6 +253,40 @@ case class InsertIntoHiveTable( val tableLocation = table.hiveQlTable.getDataLocation val tmpLocation = hiveContext.getExternalTmpFileURI(tableLocation) val fileSinkConf = new FileSinkDesc(tmpLocation.toString, tableDesc, false) + var tmpDynamicPartNum = 0 + var numStaPart = 0 + val partitionSpec = partition.map { + case (key, Some(value)) => + numStaPart += 1 + key -> value + case (key, None) => + tmpDynamicPartNum += 1 + key -> "" --- End diff -- the hive api will handle the ââï¼when hive meet the value is ââ, it will know there is a dynamic patition.
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