org.apache.flink.orc.vector

类 OrcDecimalColumnVector

java.lang.Object

org.apache.flink.orc.vector.AbstractOrcColumnVector

org.apache.flink.orc.vector.OrcDecimalColumnVector

所有已实现的接口:

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

public class OrcDecimalColumnVector
extends AbstractOrcColumnVector
implements org.apache.flink.table.data.columnar.vector.DecimalColumnVector

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

构造器概要

构造器

构造器和说明
OrcDecimalColumnVector(org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector vector)

方法概要

限定符和类型	方法和说明
org.apache.flink.table.data.DecimalData	getDecimal(int i, int precision, int scale)

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

OrcDecimalColumnVector

public OrcDecimalColumnVector(org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector vector)

方法详细资料

getDecimal

public org.apache.flink.table.data.DecimalData getDecimal(int i,
                                                          int precision,
                                                          int scale)

指定者:

getDecimal 在接口中 org.apache.flink.table.data.columnar.vector.DecimalColumnVector