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

Class ReduceRecordSource

java.lang.Object

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

All Implemented Interfaces:

RecordSource

public class ReduceRecordSource
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.slf4j.Logger	l4j

Constructor Summary

Constructors

Constructor and Description
ReduceRecordSource()

Method Summary

Modifier and Type	Method and Description
TableDesc	getKeyTableDesc()
ObjectInspector	getObjectInspector()
boolean	isGrouped()
boolean	pushRecord()
void	setFlushLastRecord(boolean flushLastRecord)

Methods inherited from class java.lang.Object

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

Field Detail

l4j

public static final org.slf4j.Logger l4j

Constructor Detail

ReduceRecordSource

public ReduceRecordSource()

Method Detail

getKeyTableDesc

public TableDesc getKeyTableDesc()

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

getObjectInspector

public ObjectInspector getObjectInspector()

setFlushLastRecord

public void setFlushLastRecord(boolean flushLastRecord)

Specified by:

setFlushLastRecord in interface RecordSource