org.apache.hadoop.hive.ql.exec.tez

Class MapRecordSource

java.lang.Object

org.apache.hadoop.hive.ql.exec.tez.MapRecordSource

All Implemented Interfaces:

RecordSource

public class MapRecordSource
extends Object
implements RecordSource

Process input from tez LogicalInput and write output - for a map plan Just pump the records through the query plan.

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.commons.logging.Log	LOG

Constructor Summary

Constructors

Constructor and Description
MapRecordSource()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isGrouped()
boolean	pushRecord()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

public static final org.apache.commons.logging.Log LOG

Constructor Detail

MapRecordSource

public MapRecordSource()

Method Detail

isGrouped

public final boolean isGrouped()

Specified by:

isGrouped in interface RecordSource

pushRecord

public boolean pushRecord()
                   throws HiveException

Specified by:

pushRecord in interface RecordSource

Throws:

HiveException