org.apache.drill.exec.store.hive.writers.complex

Class HiveMapWriter

java.lang.Object

org.apache.drill.exec.store.hive.writers.complex.HiveMapWriter

All Implemented Interfaces:

HiveValueWriter

public class HiveMapWriter
extends Object
implements HiveValueWriter

Constructor Summary

Constructors

Constructor and Description
HiveMapWriter(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector mapInspector, org.apache.drill.exec.vector.complex.writer.BaseWriter.DictWriter dictWriter, HiveValueWriter keyWriter, HiveValueWriter valueWriter)

Method Summary

Modifier and Type	Method and Description
void	write(Object mapHolder) Accepts row top or embedded value of concrete column and writes it into appropriate value vector.

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveMapWriter

public HiveMapWriter(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector mapInspector,
                     org.apache.drill.exec.vector.complex.writer.BaseWriter.DictWriter dictWriter,
                     HiveValueWriter keyWriter,
                     HiveValueWriter valueWriter)

Method Detail

write

public void write(Object mapHolder)

Description copied from interface: HiveValueWriter

Accepts row top or embedded value of concrete column and writes it into appropriate value vector.

Specified by:

write in interface HiveValueWriter

Parameters:

mapHolder - top or embedded row value of Hive column