org.apache.hudi.util

Class RowDataProjection

java.lang.Object

org.apache.hudi.util.RowDataProjection

All Implemented Interfaces:

Serializable

public class RowDataProjection
extends Object
implements Serializable

Utilities to project the row data with given positions.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
static RowDataProjection	instance(org.apache.flink.table.types.logical.LogicalType[] types, int[] positions)
static RowDataProjection	instance(org.apache.flink.table.types.logical.RowType rowType, int[] positions)
static RowDataProjection	instanceV2(org.apache.flink.table.types.logical.RowType rowType, int[] positions)
org.apache.flink.table.data.RowData	project(org.apache.flink.table.data.RowData rowData) Returns the projected row data.
Object[]	projectAsValues(org.apache.flink.table.data.RowData rowData) Returns the projected values array.

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static RowDataProjection instance(org.apache.flink.table.types.logical.RowType rowType,
                                         int[] positions)

instanceV2

public static RowDataProjection instanceV2(org.apache.flink.table.types.logical.RowType rowType,
                                           int[] positions)

instance

public static RowDataProjection instance(org.apache.flink.table.types.logical.LogicalType[] types,
                                         int[] positions)

project

public org.apache.flink.table.data.RowData project(org.apache.flink.table.data.RowData rowData)

Returns the projected row data.

projectAsValues

public Object[] projectAsValues(org.apache.flink.table.data.RowData rowData)

Returns the projected values array.