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[SPARK-14557][SQL] Reading textfile (created though CTAS) doesn't work #12356

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kasjain wants to merge 4 commits into from
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[SPARK-14557][SQL] Reading textfile (created though CTAS) doesn't work #12356

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48a598e
[SPARK-14557][SQL] Reading textfile (created though CTAS) doesn't wor…
kasjain Apr 13, 2016
6bd529c
[SPARK-14557][SQL] Removing unused method
kasjain Apr 14, 2016
ca9a160
[SPARK-14557][SQL]: Resolving merge conflicts
kasjain Apr 22, 2016
5ba453b
[SPARK-14557][SQL]: [2]Resolving merge conflicts
kasjain May 2, 2016
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[SPARK-14557][SQL] Reading textfile (created though CTAS) doesn't wor… 
…k when

pathFilter is enabled.
1) A bug in HadoopFileReader. Resolved by passing the directory instead
of a list of files in case of pathFilter also, since it gets triggerred in
FileInputFormat. This also saves multiple filterings in the codePath.
2) Not using the applyFilterIfApplicable
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@kasjain
kasjain committed Apr 13, 2016
commit 48a598efe78ef1c9560a6af2d74e98b3bfaa8819
4 changes: 2 additions & 2 deletions sql/hive/src/main/scala/org/apache/spark/sql/hive/TableReader.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ class HadoopTableReader(
val broadcastedHiveConf = _broadcastedHiveConf

val tablePath = hiveTable.getPath
val inputPathStr = applyFilterIfNeeded(tablePath, filterOpt)
val inputPathStr = tablePath.toString

// logDebug("Table input: %s".format(tablePath))
val ifc = hiveTable.getInputFormatClass
Expand Down Expand Up @@ -190,7 +190,7 @@ class HadoopTableReader(
.map { case (partition, partDeserializer) =>
val partDesc = Utilities.getPartitionDesc(partition)
val partPath = partition.getDataLocation
val inputPathStr = applyFilterIfNeeded(partPath, filterOpt)
val inputPathStr = partPath.toString
val ifc = partDesc.getInputFileFormatClass
.asInstanceOf[java.lang.Class[InputFormat[Writable, Writable]]]
// Get partition field info
Expand Down