diff options
| -rw-r--r-- | sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala index dee092159d..f192f490ac 100644 --- a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala +++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/server/SparkSQLOperationManager.scala @@ -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 { |