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[SPARK-2590][SQL] Added option to handle incremental collection, disabled by default #1853

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[SPARK-2590][SQL] Added option to handle incremental collection, disabled by default #1853

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623abde
Added option to handle incremental collection, disabled by default
liancheng Aug 8, 2014
43ce3aa
Changed incremental collect option name
liancheng Aug 8, 2014
cb3ea45
Moved incremental collection option to Thrift server
liancheng Aug 10, 2014
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11 changes: 10 additions & 1 deletion ...c/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -132,7 +132,16 @@ class SparkSQLOperationManager(hiveContext: HiveContext) extends OperationManage
logDebug(result.queryExecution.toString())
val groupId = round(random * 1000000).toString
hiveContext.sparkContext.setJobGroup(groupId, statement)
iter = result.queryExecution.toRdd.toLocalIterator
iter = {
val resultRdd = result.queryExecution.toRdd
val useIncrementalCollect =
hiveContext.getConf("spark.sql.thriftServer.incrementalCollect", "false").toBoolean
if (useIncrementalCollect) {
resultRdd.toLocalIterator
} else {
resultRdd.collect().iterator
}
}
dataTypes = result.queryExecution.analyzed.output.map(_.dataType).toArray
setHasResultSet(true)
} catch {
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