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 and Description
static String	DATA_FILE_SUFFIX
static String	INDEX_FILE_SUFFIX

Constructor Summary

Constructors

Constructor and Description
ProducerMergedPartitionFile()

Method Summary

Modifier and Type	Method and 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 Detail

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 Detail

ProducerMergedPartitionFile

public ProducerMergedPartitionFile()

Method Detail

createPartitionFileWriter

public static ProducerMergedPartitionFileWriter createPartitionFileWriter(Path dataFilePath,
                                                                          ProducerMergedPartitionFileIndex partitionFileIndex)

createPartitionFileReader

public static ProducerMergedPartitionFileReader createPartitionFileReader(Path dataFilePath,
                                                                          ProducerMergedPartitionFileIndex partitionFileIndex)