本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto类的典型用法代码示例。如果您正苦于以下问题:Java ReadOpChecksumInfoProto类的具体用法?Java ReadOpChecksumInfoProto怎么用?Java ReadOpChecksumInfoProto使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ReadOpChecksumInfoProto类属于org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos包,在下文中一共展示了ReadOpChecksumInfoProto类的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: writeSuccessWithChecksumInfo
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
private void writeSuccessWithChecksumInfo(BlockSender blockSender,
DataOutputStream out) throws IOException {
ReadOpChecksumInfoProto ckInfo = ReadOpChecksumInfoProto.newBuilder()
.setChecksum(DataTransferProtoUtil.toProto(blockSender.getChecksum()))
.setChunkOffset(blockSender.getOffset())
.build();
BlockOpResponseProto response = BlockOpResponseProto.newBuilder()
.setStatus(SUCCESS)
.setReadOpChecksumInfo(ckInfo)
.build();
response.writeDelimitedTo(out);
out.flush();
}
开发者ID:naver,项目名称:hadoop,代码行数:16,代码来源:DataXceiver.java
示例2: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param sock
* An established Socket to the DN. The BlockReader will not close it
* normally
* @param file
* File location
* @param block
* The block object
* @param blockToken
* The block token for security
* @param startOffset
* The read offset, relative to block head
* @param len
* The number of bytes to read
* @param bufferSize
* The IO buffer size (not the client buffer size)
* @param verifyChecksum
* Whether to verify checksum
* @param clientName
* Client name
* @return New BlockReader instance, or null on error.
*/
public static RemoteBlockReader newBlockReader(Socket sock, String file,
ExtendedBlock block, Token<BlockTokenIdentifier> blockToken,
long startOffset, long len, int bufferSize, boolean verifyChecksum,
String clientName) throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out = new DataOutputStream(new BufferedOutputStream(
NetUtils.getOutputStream(sock, HdfsServerConstants.WRITE_TIMEOUT)));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum);
//
// Get bytes in block, set streams
//
DataInputStream in = new DataInputStream(
new BufferedInputStream(NetUtils.getInputStream(sock), bufferSize));
BlockOpResponseProto status =
BlockOpResponseProto.parseFrom(PBHelper.vintPrefixed(in));
RemoteBlockReader2.checkSuccess(status, sock, block, file);
ReadOpChecksumInfoProto checksumInfo = status.getReadOpChecksumInfo();
DataChecksum checksum =
DataTransferProtoUtil.fromProto(checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if (firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader(file, block.getBlockPoolId(),
block.getBlockId(), in, checksum, verifyChecksum, startOffset,
firstChunkOffset, len, sock);
}
开发者ID:hopshadoop,项目名称:hops,代码行数:65,代码来源:RemoteBlockReader.java
示例3: writeSuccessWithChecksumInfo
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
private void writeSuccessWithChecksumInfo(BlockSender blockSender,
DataOutputStream out) throws IOException {
ReadOpChecksumInfoProto ckInfo = ReadOpChecksumInfoProto.newBuilder()
.setChecksum(DataTransferProtoUtil.toProto(blockSender.getChecksum()))
.setChunkOffset(blockSender.getOffset()).build();
BlockOpResponseProto response =
BlockOpResponseProto.newBuilder().setStatus(SUCCESS)
.setReadOpChecksumInfo(ckInfo).build();
response.writeDelimitedTo(out);
out.flush();
}
开发者ID:hopshadoop,项目名称:hops,代码行数:14,代码来源:DataXceiver.java
示例4: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param file File location
* @param block The block object
* @param blockToken The block token for security
* @param startOffset The read offset, relative to block head
* @param len The number of bytes to read
* @param bufferSize The IO buffer size (not the client buffer size)
* @param verifyChecksum Whether to verify checksum
* @param clientName Client name
* @return New BlockReader instance, or null on error.
*/
public static RemoteBlockReader newBlockReader(String file,
ExtendedBlock block,
Token<BlockTokenIdentifier> blockToken,
long startOffset, long len,
int bufferSize, boolean verifyChecksum,
String clientName, Peer peer,
DatanodeID datanodeID,
PeerCache peerCache,
CachingStrategy cachingStrategy)
throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out =
new DataOutputStream(new BufferedOutputStream(peer.getOutputStream()));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum, cachingStrategy);
//
// Get bytes in block, set streams
//
DataInputStream in = new DataInputStream(
new BufferedInputStream(peer.getInputStream(), bufferSize));
BlockOpResponseProto status = BlockOpResponseProto.parseFrom(
PBHelper.vintPrefixed(in));
RemoteBlockReader2.checkSuccess(status, peer, block, file);
ReadOpChecksumInfoProto checksumInfo =
status.getReadOpChecksumInfo();
DataChecksum checksum = DataTransferProtoUtil.fromProto(
checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader(file, block.getBlockPoolId(), block.getBlockId(),
in, checksum, verifyChecksum, startOffset, firstChunkOffset, len,
peer, datanodeID, peerCache);
}
开发者ID:naver,项目名称:hadoop,代码行数:61,代码来源:RemoteBlockReader.java
示例5: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param file File location
* @param block The block object
* @param blockToken The block token for security
* @param startOffset The read offset, relative to block head
* @param len The number of bytes to read
* @param verifyChecksum Whether to verify checksum
* @param clientName Client name
* @param peer The Peer to use
* @param datanodeID The DatanodeID this peer is connected to
* @return New BlockReader instance, or null on error.
*/
public static BlockReader newBlockReader(String file,
ExtendedBlock block,
Token<BlockTokenIdentifier> blockToken,
long startOffset, long len,
boolean verifyChecksum,
String clientName,
Peer peer, DatanodeID datanodeID,
PeerCache peerCache,
CachingStrategy cachingStrategy) throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out = new DataOutputStream(new BufferedOutputStream(
peer.getOutputStream()));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum, cachingStrategy);
//
// Get bytes in block
//
DataInputStream in = new DataInputStream(peer.getInputStream());
BlockOpResponseProto status = BlockOpResponseProto.parseFrom(
PBHelper.vintPrefixed(in));
checkSuccess(status, peer, block, file);
ReadOpChecksumInfoProto checksumInfo =
status.getReadOpChecksumInfo();
DataChecksum checksum = DataTransferProtoUtil.fromProto(
checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader2(file, block.getBlockPoolId(), block.getBlockId(),
checksum, verifyChecksum, startOffset, firstChunkOffset, len, peer,
datanodeID, peerCache);
}
开发者ID:naver,项目名称:hadoop,代码行数:59,代码来源:RemoteBlockReader2.java
示例6: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param file File location
* @param block The block object
* @param blockToken The block token for security
* @param startOffset The read offset, relative to block head
* @param len The number of bytes to read
* @param bufferSize The IO buffer size (not the client buffer size)
* @param verifyChecksum Whether to verify checksum
* @param clientName Client name
* @return New BlockReader instance, or null on error.
*/
public static RemoteBlockReader newBlockReader(String file,
ExtendedBlock block,
Token<BlockTokenIdentifier> blockToken,
long startOffset, long len,
int bufferSize, boolean verifyChecksum,
String clientName, Peer peer,
DatanodeID datanodeID,
PeerCache peerCache,
CachingStrategy cachingStrategy,
Tracer tracer)
throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out =
new DataOutputStream(new BufferedOutputStream(peer.getOutputStream()));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum, cachingStrategy);
//
// Get bytes in block, set streams
//
DataInputStream in = new DataInputStream(
new BufferedInputStream(peer.getInputStream(), bufferSize));
BlockOpResponseProto status = BlockOpResponseProto.parseFrom(
PBHelperClient.vintPrefixed(in));
RemoteBlockReader2.checkSuccess(status, peer, block, file);
ReadOpChecksumInfoProto checksumInfo =
status.getReadOpChecksumInfo();
DataChecksum checksum = DataTransferProtoUtil.fromProto(
checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader(file, block.getBlockPoolId(), block.getBlockId(),
in, checksum, verifyChecksum, startOffset, firstChunkOffset, len,
peer, datanodeID, peerCache, tracer);
}
开发者ID:aliyun-beta,项目名称:aliyun-oss-hadoop-fs,代码行数:62,代码来源:RemoteBlockReader.java
示例7: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param file File location
* @param block The block object
* @param blockToken The block token for security
* @param startOffset The read offset, relative to block head
* @param len The number of bytes to read
* @param verifyChecksum Whether to verify checksum
* @param clientName Client name
* @param peer The Peer to use
* @param datanodeID The DatanodeID this peer is connected to
* @return New BlockReader instance, or null on error.
*/
public static BlockReader newBlockReader(String file,
ExtendedBlock block,
Token<BlockTokenIdentifier> blockToken,
long startOffset, long len,
boolean verifyChecksum,
String clientName,
Peer peer, DatanodeID datanodeID,
PeerCache peerCache,
CachingStrategy cachingStrategy,
Tracer tracer) throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out = new DataOutputStream(new BufferedOutputStream(
peer.getOutputStream()));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum, cachingStrategy);
//
// Get bytes in block
//
DataInputStream in = new DataInputStream(peer.getInputStream());
BlockOpResponseProto status = BlockOpResponseProto.parseFrom(
PBHelperClient.vintPrefixed(in));
checkSuccess(status, peer, block, file);
ReadOpChecksumInfoProto checksumInfo =
status.getReadOpChecksumInfo();
DataChecksum checksum = DataTransferProtoUtil.fromProto(
checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader2(file, block.getBlockId(), checksum,
verifyChecksum, startOffset, firstChunkOffset, len, peer, datanodeID,
peerCache, tracer);
}
开发者ID:aliyun-beta,项目名称:aliyun-oss-hadoop-fs,代码行数:60,代码来源:RemoteBlockReader2.java
示例8: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param sock An established Socket to the DN. The BlockReader will not close it normally
* @param file File location
* @param block The block object
* @param blockToken The block token for security
* @param startOffset The read offset, relative to block head
* @param len The number of bytes to read
* @param bufferSize The IO buffer size (not the client buffer size)
* @param verifyChecksum Whether to verify checksum
* @param clientName Client name
* @return New BlockReader instance, or null on error.
*/
public static RemoteBlockReader newBlockReader(String file,
ExtendedBlock block,
Token<BlockTokenIdentifier> blockToken,
long startOffset, long len,
int bufferSize, boolean verifyChecksum,
String clientName, Peer peer,
DatanodeID datanodeID,
PeerCache peerCache,
CachingStrategy cachingStrategy)
throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out =
new DataOutputStream(new BufferedOutputStream(peer.getOutputStream()));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum, cachingStrategy);
//
// Get bytes in block, set streams
//
DataInputStream in = new DataInputStream(
new BufferedInputStream(peer.getInputStream(), bufferSize));
BlockOpResponseProto status = BlockOpResponseProto.parseFrom(
PBHelper.vintPrefixed(in));
RemoteBlockReader2.checkSuccess(status, peer, block, file);
ReadOpChecksumInfoProto checksumInfo =
status.getReadOpChecksumInfo();
DataChecksum checksum = DataTransferProtoUtil.fromProto(
checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader(file, block.getBlockPoolId(), block.getBlockId(),
in, checksum, verifyChecksum, startOffset, firstChunkOffset, len,
peer, datanodeID, peerCache);
}
开发者ID:Nextzero,项目名称:hadoop-2.6.0-cdh5.4.3,代码行数:62,代码来源:RemoteBlockReader.java
示例9: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param sock An established Socket to the DN. The BlockReader will not close it normally.
* This socket must have an associated Channel.
* @param file File location
* @param block The block object
* @param blockToken The block token for security
* @param startOffset The read offset, relative to block head
* @param len The number of bytes to read
* @param verifyChecksum Whether to verify checksum
* @param clientName Client name
* @param peer The Peer to use
* @param datanodeID The DatanodeID this peer is connected to
* @return New BlockReader instance, or null on error.
*/
public static BlockReader newBlockReader(String file,
ExtendedBlock block,
Token<BlockTokenIdentifier> blockToken,
long startOffset, long len,
boolean verifyChecksum,
String clientName,
Peer peer, DatanodeID datanodeID,
PeerCache peerCache,
CachingStrategy cachingStrategy) throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out = new DataOutputStream(new BufferedOutputStream(
peer.getOutputStream()));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum, cachingStrategy);
//
// Get bytes in block
//
DataInputStream in = new DataInputStream(peer.getInputStream());
BlockOpResponseProto status = BlockOpResponseProto.parseFrom(
PBHelper.vintPrefixed(in));
checkSuccess(status, peer, block, file);
ReadOpChecksumInfoProto checksumInfo =
status.getReadOpChecksumInfo();
DataChecksum checksum = DataTransferProtoUtil.fromProto(
checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader2(file, block.getBlockPoolId(), block.getBlockId(),
checksum, verifyChecksum, startOffset, firstChunkOffset, len, peer,
datanodeID, peerCache);
}
开发者ID:Nextzero,项目名称:hadoop-2.6.0-cdh5.4.3,代码行数:61,代码来源:RemoteBlockReader2.java
示例10: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param sock An established Socket to the DN. The BlockReader will not close it normally
* @param file File location
* @param block The block object
* @param blockToken The block token for security
* @param startOffset The read offset, relative to block head
* @param len The number of bytes to read
* @param bufferSize The IO buffer size (not the client buffer size)
* @param verifyChecksum Whether to verify checksum
* @param clientName Client name
* @return New BlockReader instance, or null on error.
*/
public static RemoteBlockReader newBlockReader(String file,
ExtendedBlock block,
Token<BlockTokenIdentifier> blockToken,
long startOffset, long len,
int bufferSize, boolean verifyChecksum,
String clientName, Peer peer,
DatanodeID datanodeID,
PeerCache peerCache)
throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out =
new DataOutputStream(new BufferedOutputStream(peer.getOutputStream()));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum);
//
// Get bytes in block, set streams
//
DataInputStream in = new DataInputStream(
new BufferedInputStream(peer.getInputStream(), bufferSize));
BlockOpResponseProto status = BlockOpResponseProto.parseFrom(
PBHelper.vintPrefixed(in));
RemoteBlockReader2.checkSuccess(status, peer, block, file);
ReadOpChecksumInfoProto checksumInfo =
status.getReadOpChecksumInfo();
DataChecksum checksum = DataTransferProtoUtil.fromProto(
checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader(file, block.getBlockPoolId(), block.getBlockId(),
in, checksum, verifyChecksum, startOffset, firstChunkOffset, len,
peer, datanodeID, peerCache);
}
开发者ID:ict-carch,项目名称:hadoop-plus,代码行数:61,代码来源:RemoteBlockReader.java
示例11: newBlockReader
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; //导入依赖的package包/类
/**
* Create a new BlockReader specifically to satisfy a read.
* This method also sends the OP_READ_BLOCK request.
*
* @param sock An established Socket to the DN. The BlockReader will not close it normally.
* This socket must have an associated Channel.
* @param file File location
* @param block The block object
* @param blockToken The block token for security
* @param startOffset The read offset, relative to block head
* @param len The number of bytes to read
* @param verifyChecksum Whether to verify checksum
* @param clientName Client name
* @param peer The Peer to use
* @param datanodeID The DatanodeID this peer is connected to
* @return New BlockReader instance, or null on error.
*/
public static BlockReader newBlockReader(String file,
ExtendedBlock block,
Token<BlockTokenIdentifier> blockToken,
long startOffset, long len,
boolean verifyChecksum,
String clientName,
Peer peer, DatanodeID datanodeID,
PeerCache peerCache) throws IOException {
// in and out will be closed when sock is closed (by the caller)
final DataOutputStream out = new DataOutputStream(new BufferedOutputStream(
peer.getOutputStream()));
new Sender(out).readBlock(block, blockToken, clientName, startOffset, len,
verifyChecksum);
//
// Get bytes in block
//
DataInputStream in = new DataInputStream(peer.getInputStream());
BlockOpResponseProto status = BlockOpResponseProto.parseFrom(
PBHelper.vintPrefixed(in));
checkSuccess(status, peer, block, file);
ReadOpChecksumInfoProto checksumInfo =
status.getReadOpChecksumInfo();
DataChecksum checksum = DataTransferProtoUtil.fromProto(
checksumInfo.getChecksum());
//Warning when we get CHECKSUM_NULL?
// Read the first chunk offset.
long firstChunkOffset = checksumInfo.getChunkOffset();
if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
throw new IOException("BlockReader: error in first chunk offset (" +
firstChunkOffset + ") startOffset is " +
startOffset + " for file " + file);
}
return new RemoteBlockReader2(file, block.getBlockPoolId(), block.getBlockId(),
checksum, verifyChecksum, startOffset, firstChunkOffset, len, peer,
datanodeID, peerCache);
}
开发者ID:ict-carch,项目名称:hadoop-plus,代码行数:60,代码来源:RemoteBlockReader2.java
注:本文中的org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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