本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto.Builder方法的典型用法代码示例。如果您正苦于以下问题：Java OpWriteBlockProto.Builder方法的具体用法？Java OpWriteBlockProto.Builder怎么用？Java OpWriteBlockProto.Builder使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto的用法示例。
在下文中一共展示了OpWriteBlockProto.Builder方法的10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，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: initialize
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
private static void initialize(Configuration conf, Channel channel, DatanodeInfo dnInfo,
Enum<?> storageType, OpWriteBlockProto.Builder writeBlockProtoBuilder, int timeoutMs,
DFSClient client, Token<BlockTokenIdentifier> accessToken, Promise<Channel> promise)
throws IOException {
Promise<Void> saslPromise = channel.eventLoop().newPromise();
trySaslNegotiate(conf, channel, dnInfo, timeoutMs, client, accessToken, saslPromise);
saslPromise.addListener(new FutureListener<Void>() {
@Override
public void operationComplete(Future<Void> future) throws Exception {
if (future.isSuccess()) {
// setup response processing pipeline first, then send request.
processWriteBlockResponse(channel, dnInfo, promise, timeoutMs);
requestWriteBlock(channel, storageType, writeBlockProtoBuilder);
} else {
promise.tryFailure(future.cause());
}
}
});
}
示例2: writeBlock
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
@Override
public void writeBlock(final ExtendedBlock blk,
final Token<BlockTokenIdentifier> blockToken,
final String clientName,
final DatanodeInfo[] targets,
final DatanodeInfo source,
final BlockConstructionStage stage,
final int pipelineSize,
final long minBytesRcvd,
final long maxBytesRcvd,
final long latestGenerationStamp,
DataChecksum requestedChecksum) throws IOException {
ClientOperationHeaderProto header = DataTransferProtoUtil.buildClientHeader(
blk, clientName, blockToken);
ChecksumProto checksumProto =
DataTransferProtoUtil.toProto(requestedChecksum);
OpWriteBlockProto.Builder proto = OpWriteBlockProto.newBuilder()
.setHeader(header)
.addAllTargets(PBHelper.convert(targets, 1))
.setStage(toProto(stage))
.setPipelineSize(pipelineSize)
.setMinBytesRcvd(minBytesRcvd)
.setMaxBytesRcvd(maxBytesRcvd)
.setLatestGenerationStamp(latestGenerationStamp)
.setRequestedChecksum(checksumProto);
if (source != null) {
proto.setSource(PBHelper.convertDatanodeInfo(source));
}
send(out, Op.WRITE_BLOCK, proto.build());
}
示例3: writeBlock
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
@Override
public void writeBlock(final ExtendedBlock blk,
final Token<BlockTokenIdentifier> blockToken, final String clientName,
final DatanodeInfo[] targets, final DatanodeInfo source,
final BlockConstructionStage stage, final int pipelineSize,
final long minBytesRcvd, final long maxBytesRcvd,
final long latestGenerationStamp, DataChecksum requestedChecksum)
throws IOException {
ClientOperationHeaderProto header =
DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken);
ChecksumProto checksumProto =
DataTransferProtoUtil.toProto(requestedChecksum);
OpWriteBlockProto.Builder proto =
OpWriteBlockProto.newBuilder().setHeader(header)
.addAllTargets(PBHelper.convert(targets, 1))
.setStage(toProto(stage)).setPipelineSize(pipelineSize)
.setMinBytesRcvd(minBytesRcvd).setMaxBytesRcvd(maxBytesRcvd)
.setLatestGenerationStamp(latestGenerationStamp)
.setRequestedChecksum(checksumProto);
if (source != null) {
proto.setSource(PBHelper.convertDatanodeInfo(source));
}
send(out, Op.WRITE_BLOCK, proto.build());
}
示例4: requestWriteBlock
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
private static void requestWriteBlock(Channel channel, Enum<?> storageType,
OpWriteBlockProto.Builder writeBlockProtoBuilder) throws IOException {
OpWriteBlockProto proto = STORAGE_TYPE_SETTER.set(writeBlockProtoBuilder, storageType).build();
int protoLen = proto.getSerializedSize();
ByteBuf buffer =
channel.alloc().buffer(3 + CodedOutputStream.computeRawVarint32Size(protoLen) + protoLen);
buffer.writeShort(DataTransferProtocol.DATA_TRANSFER_VERSION);
buffer.writeByte(Op.WRITE_BLOCK.code);
proto.writeDelimitedTo(new ByteBufOutputStream(buffer));
channel.writeAndFlush(buffer);
}
示例5: writeBlock
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
@Override
public void writeBlock(final ExtendedBlock blk,
final Token<BlockTokenIdentifier> blockToken,
final String clientName,
final DatanodeInfo[] targets,
final DatanodeInfo source,
final BlockConstructionStage stage,
final int pipelineSize,
final long minBytesRcvd,
final long maxBytesRcvd,
final long latestGenerationStamp,
DataChecksum requestedChecksum,
final CachingStrategy cachingStrategy) throws IOException {
ClientOperationHeaderProto header = DataTransferProtoUtil.buildClientHeader(
blk, clientName, blockToken);
ChecksumProto checksumProto =
DataTransferProtoUtil.toProto(requestedChecksum);
OpWriteBlockProto.Builder proto = OpWriteBlockProto.newBuilder()
.setHeader(header)
.addAllTargets(PBHelper.convert(targets, 1))
.setStage(toProto(stage))
.setPipelineSize(pipelineSize)
.setMinBytesRcvd(minBytesRcvd)
.setMaxBytesRcvd(maxBytesRcvd)
.setLatestGenerationStamp(latestGenerationStamp)
.setRequestedChecksum(checksumProto)
.setCachingStrategy(getCachingStrategy(cachingStrategy));
if (source != null) {
proto.setSource(PBHelper.convertDatanodeInfo(source));
}
send(out, Op.WRITE_BLOCK, proto.build());
}
示例6: writeBlock
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
@Override
public void writeBlock(final ExtendedBlock blk,
final StorageType storageType,
final Token<BlockTokenIdentifier> blockToken,
final String clientName,
final DatanodeInfo[] targets,
final StorageType[] targetStorageTypes,
final DatanodeInfo source,
final BlockConstructionStage stage,
final int pipelineSize,
final long minBytesRcvd,
final long maxBytesRcvd,
final long latestGenerationStamp,
DataChecksum requestedChecksum,
final CachingStrategy cachingStrategy,
final boolean allowLazyPersist,
final boolean pinning,
final boolean[] targetPinnings) throws IOException {
ClientOperationHeaderProto header = DataTransferProtoUtil.buildClientHeader(
blk, clientName, blockToken);
ChecksumProto checksumProto =
DataTransferProtoUtil.toProto(requestedChecksum);
OpWriteBlockProto.Builder proto = OpWriteBlockProto.newBuilder()
.setHeader(header)
.setStorageType(PBHelper.convertStorageType(storageType))
.addAllTargets(PBHelper.convert(targets, 1))
.addAllTargetStorageTypes(PBHelper.convertStorageTypes(targetStorageTypes, 1))
.setStage(toProto(stage))
.setPipelineSize(pipelineSize)
.setMinBytesRcvd(minBytesRcvd)
.setMaxBytesRcvd(maxBytesRcvd)
.setLatestGenerationStamp(latestGenerationStamp)
.setRequestedChecksum(checksumProto)
.setCachingStrategy(getCachingStrategy(cachingStrategy))
.setAllowLazyPersist(allowLazyPersist)
.setPinning(pinning)
.addAllTargetPinnings(PBHelper.convert(targetPinnings, 1));
if (source != null) {
proto.setSource(PBHelper.convertDatanodeInfo(source));
}
send(out, Op.WRITE_BLOCK, proto.build());
}
示例7: writeBlock
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
@Override
public void writeBlock(final ExtendedBlock blk,
final StorageType storageType,
final Token<BlockTokenIdentifier> blockToken,
final String clientName,
final DatanodeInfo[] targets,
final StorageType[] targetStorageTypes,
final DatanodeInfo source,
final BlockConstructionStage stage,
final int pipelineSize,
final long minBytesRcvd,
final long maxBytesRcvd,
final long latestGenerationStamp,
DataChecksum requestedChecksum,
final CachingStrategy cachingStrategy,
final boolean allowLazyPersist,
final boolean pinning,
final boolean[] targetPinnings) throws IOException {
ClientOperationHeaderProto header = DataTransferProtoUtil.buildClientHeader(
blk, clientName, blockToken);
ChecksumProto checksumProto =
DataTransferProtoUtil.toProto(requestedChecksum);
OpWriteBlockProto.Builder proto = OpWriteBlockProto.newBuilder()
.setHeader(header)
.setStorageType(PBHelperClient.convertStorageType(storageType))
.addAllTargets(PBHelperClient.convert(targets, 1))
.addAllTargetStorageTypes(
PBHelperClient.convertStorageTypes(targetStorageTypes, 1))
.setStage(toProto(stage))
.setPipelineSize(pipelineSize)
.setMinBytesRcvd(minBytesRcvd)
.setMaxBytesRcvd(maxBytesRcvd)
.setLatestGenerationStamp(latestGenerationStamp)
.setRequestedChecksum(checksumProto)
.setCachingStrategy(getCachingStrategy(cachingStrategy))
.setAllowLazyPersist(allowLazyPersist)
.setPinning(pinning)
.addAllTargetPinnings(PBHelperClient.convert(targetPinnings, 1));
if (source != null) {
proto.setSource(PBHelperClient.convertDatanodeInfo(source));
}
send(out, Op.WRITE_BLOCK, proto.build());
}
示例8: writeBlock
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
@Override
public void writeBlock(final ExtendedBlock blk,
final StorageType storageType,
final Token<BlockTokenIdentifier> blockToken,
final String clientName,
final DatanodeInfo[] targets,
final StorageType[] targetStorageTypes,
final DatanodeInfo source,
final BlockConstructionStage stage,
final int pipelineSize,
final long minBytesRcvd,
final long maxBytesRcvd,
final long latestGenerationStamp,
DataChecksum requestedChecksum,
final CachingStrategy cachingStrategy,
final boolean allowLazyPersist) throws IOException {
ClientOperationHeaderProto header = DataTransferProtoUtil.buildClientHeader(
blk, clientName, blockToken);
ChecksumProto checksumProto =
DataTransferProtoUtil.toProto(requestedChecksum);
OpWriteBlockProto.Builder proto = OpWriteBlockProto.newBuilder()
.setHeader(header)
.setStorageType(PBHelper.convertStorageType(storageType))
.addAllTargets(PBHelper.convert(targets, 1))
.addAllTargetStorageTypes(PBHelper.convertStorageTypes(targetStorageTypes, 1))
.setStage(toProto(stage))
.setPipelineSize(pipelineSize)
.setMinBytesRcvd(minBytesRcvd)
.setMaxBytesRcvd(maxBytesRcvd)
.setLatestGenerationStamp(latestGenerationStamp)
.setRequestedChecksum(checksumProto)
.setCachingStrategy(getCachingStrategy(cachingStrategy))
.setAllowLazyPersist(allowLazyPersist);
if (source != null) {
proto.setSource(PBHelper.convertDatanodeInfo(source));
}
send(out, Op.WRITE_BLOCK, proto.build());
}
示例9: connectToDataNodes
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
private static List<Future<Channel>> connectToDataNodes(Configuration conf, DFSClient client,
String clientName, LocatedBlock locatedBlock, long maxBytesRcvd, long latestGS,
BlockConstructionStage stage, DataChecksum summer, EventLoopGroup eventLoopGroup,
Class<? extends Channel> channelClass) {
Enum<?>[] storageTypes = locatedBlock.getStorageTypes();
DatanodeInfo[] datanodeInfos = locatedBlock.getLocations();
boolean connectToDnViaHostname =
conf.getBoolean(DFS_CLIENT_USE_DN_HOSTNAME, DFS_CLIENT_USE_DN_HOSTNAME_DEFAULT);
int timeoutMs = conf.getInt(DFS_CLIENT_SOCKET_TIMEOUT_KEY, READ_TIMEOUT);
ExtendedBlock blockCopy = new ExtendedBlock(locatedBlock.getBlock());
blockCopy.setNumBytes(locatedBlock.getBlockSize());
ClientOperationHeaderProto header = ClientOperationHeaderProto.newBuilder()
.setBaseHeader(BaseHeaderProto.newBuilder().setBlock(PB_HELPER.convert(blockCopy))
.setToken(PB_HELPER.convert(locatedBlock.getBlockToken())))
.setClientName(clientName).build();
ChecksumProto checksumProto = DataTransferProtoUtil.toProto(summer);
OpWriteBlockProto.Builder writeBlockProtoBuilder = OpWriteBlockProto.newBuilder()
.setHeader(header).setStage(OpWriteBlockProto.BlockConstructionStage.valueOf(stage.name()))
.setPipelineSize(1).setMinBytesRcvd(locatedBlock.getBlock().getNumBytes())
.setMaxBytesRcvd(maxBytesRcvd).setLatestGenerationStamp(latestGS)
.setRequestedChecksum(checksumProto)
.setCachingStrategy(CachingStrategyProto.newBuilder().setDropBehind(true).build());
List<Future<Channel>> futureList = new ArrayList<>(datanodeInfos.length);
for (int i = 0; i < datanodeInfos.length; i++) {
DatanodeInfo dnInfo = datanodeInfos[i];
Enum<?> storageType = storageTypes[i];
Promise<Channel> promise = eventLoopGroup.next().newPromise();
futureList.add(promise);
String dnAddr = dnInfo.getXferAddr(connectToDnViaHostname);
new Bootstrap().group(eventLoopGroup).channel(channelClass)
.option(CONNECT_TIMEOUT_MILLIS, timeoutMs).handler(new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel ch) throws Exception {
// we need to get the remote address of the channel so we can only move on after
// channel connected. Leave an empty implementation here because netty does not allow
// a null handler.
}
}).connect(NetUtils.createSocketAddr(dnAddr)).addListener(new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
if (future.isSuccess()) {
initialize(conf, future.channel(), dnInfo, storageType, writeBlockProtoBuilder,
timeoutMs, client, locatedBlock.getBlockToken(), promise);
} else {
promise.tryFailure(future.cause());
}
}
});
}
return futureList;
}
示例10: set
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpWriteBlockProto; //导入方法依赖的package包/类
OpWriteBlockProto.Builder set(OpWriteBlockProto.Builder builder, Enum<?> storageType);