org.apache.flink.orc.vector

类 OrcMapColumnVector

java.lang.Object

org.apache.flink.orc.vector.AbstractOrcColumnVector

org.apache.flink.orc.vector.OrcMapColumnVector

所有已实现的接口:

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.

构造器概要

构造器

构造器和说明
OrcMapColumnVector(org.apache.hadoop.hive.ql.exec.vector.MapColumnVector hiveVector, org.apache.flink.table.types.logical.MapType type)

方法概要

限定符和类型	方法和说明
org.apache.flink.table.data.MapData	getMap(int i)

从类继承的方法 org.apache.flink.orc.vector.AbstractOrcColumnVector

createFlinkVector, createFlinkVectorFromConstant, isNullAt

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.data.columnar.vector.ColumnVector

isNullAt

构造器详细资料

OrcMapColumnVector

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

方法详细资料

getMap

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

指定者:

getMap 在接口中 org.apache.flink.table.data.columnar.vector.MapColumnVector