Package org.apache.flink.runtime.io.network.partition.hybrid.tiered.file

Class ProducerMergedPartitionFile

java.lang.Object

org.apache.flink.runtime.io.network.partition.hybrid.tiered.file.ProducerMergedPartitionFile

public class ProducerMergedPartitionFile
extends Object

The partition file in the producer-merge mode. In this mode, the shuffle data is written in the producer side, the consumer side need to read multiple producers to get its partition data.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DATA_FILE_SUFFIX
static final String	INDEX_FILE_SUFFIX

Constructor Summary

Constructors

Constructor	Description
ProducerMergedPartitionFile()

Method Summary

Modifier and Type	Method	Description
static ProducerMergedPartitionFileReader	createPartitionFileReader(Path dataFilePath, ProducerMergedPartitionFileIndex partitionFileIndex)
static ProducerMergedPartitionFileWriter	createPartitionFileWriter(Path dataFilePath, ProducerMergedPartitionFileIndex partitionFileIndex)

Methods inherited from class java.lang.Object

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

Field Details

DATA_FILE_SUFFIX

public static final String DATA_FILE_SUFFIX

See Also:

• Constant Field Values

INDEX_FILE_SUFFIX

public static final String INDEX_FILE_SUFFIX

See Also:

• Constant Field Values

Constructor Details

ProducerMergedPartitionFile

public ProducerMergedPartitionFile()

Method Details

createPartitionFileWriter

public static ProducerMergedPartitionFileWriter createPartitionFileWriter(Path dataFilePath,
 ProducerMergedPartitionFileIndex partitionFileIndex)

createPartitionFileReader

public static ProducerMergedPartitionFileReader createPartitionFileReader(Path dataFilePath,
 ProducerMergedPartitionFileIndex partitionFileIndex)