Package org.apache.flink.connector.file.table

Class GroupedPartitionWriter<T>

java.lang.Object

org.apache.flink.connector.file.table.GroupedPartitionWriter<T>

Type Parameters:

T - The type of the consumed records.

All Implemented Interfaces:

PartitionWriter<T>

@Internal
public class GroupedPartitionWriter<T>
extends Object
implements PartitionWriter<T>

PartitionWriter for grouped dynamic partition inserting. It will create a new format when partition changed.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.connector.file.table.PartitionWriter

PartitionWriter.Context<T>, PartitionWriter.DefaultPartitionWriterListener, PartitionWriter.PartitionWriterListener

Constructor Summary

Constructors

Constructor	Description
GroupedPartitionWriter(PartitionWriter.Context<T> context, PartitionTempFileManager manager, PartitionComputer<T> computer)
GroupedPartitionWriter(PartitionWriter.Context<T> context, PartitionTempFileManager manager, PartitionComputer<T> computer, PartitionWriter.PartitionWriterListener writerListener)

Method Summary

Modifier and Type	Method	Description
void	close()	End a transaction.
void	write(T in)	Write a record.

Methods inherited from class java.lang.Object

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

Constructor Details

GroupedPartitionWriter

public GroupedPartitionWriter(PartitionWriter.Context<T> context,
 PartitionTempFileManager manager,
 PartitionComputer<T> computer)

GroupedPartitionWriter

public GroupedPartitionWriter(PartitionWriter.Context<T> context,
 PartitionTempFileManager manager,
 PartitionComputer<T> computer,
 PartitionWriter.PartitionWriterListener writerListener)

Method Details

write

public void write(T in)
           throws Exception

Description copied from interface: PartitionWriter

Write a record.

Specified by:

write in interface PartitionWriter<T>

Throws:

Exception

close

public void close()
           throws Exception

Description copied from interface: PartitionWriter

End a transaction.

Specified by:

close in interface PartitionWriter<T>

Throws:

Exception