org.apache.flink.connectors.hive

Class HiveRowDataPartitionComputer

java.lang.Object

org.apache.flink.connector.file.table.RowDataPartitionComputer

org.apache.flink.connectors.hive.HiveRowDataPartitionComputer

All Implemented Interfaces:

Serializable, PartitionComputer<RowData>

public class HiveRowDataPartitionComputer
extends RowDataPartitionComputer

A RowDataPartitionComputer that converts Flink objects to Hive objects before computing the partition value strings.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.connector.file.table.RowDataPartitionComputer

defaultPartValue, nonPartitionFieldGetters, partitionColumns, partitionFieldGetters, partitionIndexes, partitionTypes

Constructor Summary

Constructors

Constructor and Description
HiveRowDataPartitionComputer(HiveShim hiveShim, String defaultPartValue, String[] columnNames, DataType[] columnTypes, String[] partitionColumns)

Method Summary

Modifier and Type	Method and Description
LinkedHashMap<String,String>	generatePartValues(RowData in) Compute partition values from record.

Methods inherited from class org.apache.flink.connector.file.table.RowDataPartitionComputer

projectColumnsToWrite

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveRowDataPartitionComputer

public HiveRowDataPartitionComputer(HiveShim hiveShim,
                                    String defaultPartValue,
                                    String[] columnNames,
                                    DataType[] columnTypes,
                                    String[] partitionColumns)

Method Detail

generatePartValues

public LinkedHashMap<String,String> generatePartValues(RowData in)

Description copied from interface: PartitionComputer

Compute partition values from record.

Specified by:

generatePartValues in interface PartitionComputer<RowData>

Overrides:

generatePartValues in class RowDataPartitionComputer

Parameters:

in - input record.

Returns:

partition values.