Package org.apache.hadoop.hdfs.protocol.datatransfer

Class DataTransferProtoUtil

java.lang.Object

org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtoUtil

@Private
@Evolving
public abstract class DataTransferProtoUtil
extends java.lang.Object

Static utilities for dealing with the protocol buffers used by the Data Transfer Protocol.

Constructor Summary

Constructors

Constructor	Description
DataTransferProtoUtil()

Method Summary

Modifier and Type	Method	Description
static void	checkBlockOpStatus(org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto response, java.lang.String logInfo)
static void	checkBlockOpStatus(org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto response, java.lang.String logInfo, boolean checkBlockPinningErr)
static org.apache.hadoop.util.DataChecksum	fromProto(org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ChecksumProto proto)
static org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ChecksumProto	toProto(org.apache.hadoop.util.DataChecksum checksum)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataTransferProtoUtil

public DataTransferProtoUtil()

Method Detail

toProto

public static org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ChecksumProto toProto(org.apache.hadoop.util.DataChecksum checksum)

fromProto

public static org.apache.hadoop.util.DataChecksum fromProto(org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ChecksumProto proto)

checkBlockOpStatus

public static void checkBlockOpStatus(org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto response,
                                      java.lang.String logInfo)
                               throws java.io.IOException

Throws:

java.io.IOException

checkBlockOpStatus

public static void checkBlockOpStatus(org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto response,
                                      java.lang.String logInfo,
                                      boolean checkBlockPinningErr)
                               throws java.io.IOException

Throws:

java.io.IOException