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Java InitReplicaRecoveryResponseProto.hasBlock方法代码示例

本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.proto.InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto.hasBlock方法的典型用法代码示例。如果您正苦于以下问题:Java InitReplicaRecoveryResponseProto.hasBlock方法的具体用法?Java InitReplicaRecoveryResponseProto.hasBlock怎么用?Java InitReplicaRecoveryResponseProto.hasBlock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org.apache.hadoop.hdfs.protocol.proto.InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto的用法示例。


在下文中一共展示了InitReplicaRecoveryResponseProto.hasBlock方法的2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: initReplicaRecovery

import org.apache.hadoop.hdfs.protocol.proto.InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto; //导入方法依赖的package包/类
@Override
public ReplicaRecoveryInfo initReplicaRecovery(RecoveringBlock rBlock)
    throws IOException {
  InitReplicaRecoveryRequestProto req = InitReplicaRecoveryRequestProto
      .newBuilder().setBlock(PBHelper.convert(rBlock)).build();
  InitReplicaRecoveryResponseProto resp;
  try {
    resp = rpcProxy.initReplicaRecovery(NULL_CONTROLLER, req);
  } catch (ServiceException e) {
    throw ProtobufHelper.getRemoteException(e);
  }
  if (!resp.getReplicaFound()) {
    // No replica found on the remote node.
    return null;
  } else {
    if (!resp.hasBlock() || !resp.hasState()) {
      throw new IOException("Replica was found but missing fields. " +
          "Req: " + req + "\n" +
          "Resp: " + resp);
    }
  }
  
  BlockProto b = resp.getBlock();
  return new ReplicaRecoveryInfo(b.getBlockId(), b.getNumBytes(),
      b.getGenStamp(), PBHelper.convert(resp.getState()));
}
 
开发者ID:naver,项目名称:hadoop,代码行数:27,代码来源:InterDatanodeProtocolTranslatorPB.java

示例2: initReplicaRecovery

import org.apache.hadoop.hdfs.protocol.proto.InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto; //导入方法依赖的package包/类
@Override
public ReplicaRecoveryInfo initReplicaRecovery(RecoveringBlock rBlock)
    throws IOException {
  InitReplicaRecoveryRequestProto req =
      InitReplicaRecoveryRequestProto.newBuilder()
          .setBlock(PBHelper.convert(rBlock)).build();
  InitReplicaRecoveryResponseProto resp;
  try {
    resp = rpcProxy.initReplicaRecovery(NULL_CONTROLLER, req);
  } catch (ServiceException e) {
    throw ProtobufHelper.getRemoteException(e);
  }
  if (!resp.getReplicaFound()) {
    // No replica found on the remote node.
    return null;
  } else {
    if (!resp.hasBlock() || !resp.hasState()) {
      throw new IOException("Replica was found but missing fields. " +
          "Req: " + req + "\n" +
          "Resp: " + resp);
    }
  }
  
  BlockProto b = resp.getBlock();
  return new ReplicaRecoveryInfo(b.getBlockId(), b.getNumBytes(),
      b.getGenStamp(), PBHelper.convert(resp.getState()));
}
 
开发者ID:hopshadoop,项目名称:hops,代码行数:28,代码来源:InterDatanodeProtocolTranslatorPB.java


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