org.apache.flink.formats.parquet.vector

类 ParquetDecimalVector

java.lang.Object

org.apache.flink.formats.parquet.vector.ParquetDecimalVector

所有已实现的接口:

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

public class ParquetDecimalVector
extends Object
implements org.apache.flink.table.data.vector.DecimalColumnVector

Parquet write decimal as int32 and int64 and binary, this class wrap the real vector to provide DecimalColumnVector interface.

构造器概要

构造器

构造器和说明
ParquetDecimalVector(org.apache.flink.table.data.vector.ColumnVector 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)
boolean	isNullAt(int i)

从类继承的方法 java.lang.Object

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

构造器详细资料

ParquetDecimalVector

public ParquetDecimalVector(org.apache.flink.table.data.vector.ColumnVector 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.vector.DecimalColumnVector

isNullAt

public boolean isNullAt(int i)

指定者:

isNullAt 在接口中 org.apache.flink.table.data.vector.ColumnVector