Package org.apache.flink.orc.vector

Class OrcMapColumnVector

java.lang.Object

org.apache.flink.orc.vector.AbstractOrcColumnVector

org.apache.flink.orc.vector.OrcMapColumnVector

All Implemented Interfaces:

org.apache.flink.table.data.columnar.vector.ColumnVector, org.apache.flink.table.data.columnar.vector.MapColumnVector

public class OrcMapColumnVector
extends AbstractOrcColumnVector
implements org.apache.flink.table.data.columnar.vector.MapColumnVector

This column vector is used to adapt hive's MapColumnVector to Flink's MapColumnVector.

Constructor Summary

Constructors

Constructor	Description
OrcMapColumnVector(org.apache.hadoop.hive.ql.exec.vector.MapColumnVector hiveVector, org.apache.flink.table.types.logical.MapType type)

Method Summary

Modifier and Type	Method	Description
org.apache.flink.table.data.MapData	getMap(int i)

Methods inherited from class org.apache.flink.orc.vector.AbstractOrcColumnVector

createFlinkVector, createFlinkVectorFromConstant, isNullAt

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.data.columnar.vector.ColumnVector

isNullAt

Constructor Detail

OrcMapColumnVector

public OrcMapColumnVector(org.apache.hadoop.hive.ql.exec.vector.MapColumnVector hiveVector,
                          org.apache.flink.table.types.logical.MapType type)

Method Detail

getMap

public org.apache.flink.table.data.MapData getMap(int i)

Specified by:

getMap in interface org.apache.flink.table.data.columnar.vector.MapColumnVector