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  3. org.apache.hadoop.hdfs.server.datanode.UnexpectedReplicaStateException

Java 类org.apache.hadoop.hdfs.server.datanode.UnexpectedReplicaStateException 实例源码

项目：hadoop    文件：FsDatasetImpl.java    
/**
 * Check if a block is valid.
 *
 * @param b           The block to check.
 * @param minLength   The minimum length that the block must have.  May be 0.
 * @param state       If this is null, it is ignored.  If it is non-null, we
 *                        will check that the replica has this state.
 *
 * @throws ReplicaNotFoundException          If the replica is not found 
 *
 * @throws UnexpectedReplicaStateException   If the replica is not in the 
 *                                             expected state.
 * @throws FileNotFoundException             If the block file is not found or there
 *                                              was an error locating it.
 * @throws EOFException                      If the replica length is too short.
 * 
 * @throws IOException                       May be thrown from the methods called. 
 */
public void checkBlock(ExtendedBlock b, long minLength, ReplicaState state)
    throws ReplicaNotFoundException, UnexpectedReplicaStateException,
    FileNotFoundException, EOFException, IOException {
  final ReplicaInfo replicaInfo = volumeMap.get(b.getBlockPoolId(), 
      b.getLocalBlock());
  if (replicaInfo == null) {
    throw new ReplicaNotFoundException(b);
  }
  if (replicaInfo.getState() != state) {
    throw new UnexpectedReplicaStateException(b,state);
  }
  if (!replicaInfo.getBlockFile().exists()) {
    throw new FileNotFoundException(replicaInfo.getBlockFile().getPath());
  }
  long onDiskLength = getLength(b);
  if (onDiskLength < minLength) {
    throw new EOFException(b + "'s on-disk length " + onDiskLength
        + " is shorter than minLength " + minLength);
  }
}
项目：aliyun-oss-hadoop-fs    文件：FsDatasetImpl.java    
/**
 * Check if a block is valid.
 *
 * @param b           The block to check.
 * @param minLength   The minimum length that the block must have.  May be 0.
 * @param state       If this is null, it is ignored.  If it is non-null, we
 *                        will check that the replica has this state.
 *
 * @throws ReplicaNotFoundException          If the replica is not found 
 *
 * @throws UnexpectedReplicaStateException   If the replica is not in the 
 *                                             expected state.
 * @throws FileNotFoundException             If the block file is not found or there
 *                                              was an error locating it.
 * @throws EOFException                      If the replica length is too short.
 * 
 * @throws IOException                       May be thrown from the methods called. 
 */
public void checkBlock(ExtendedBlock b, long minLength, ReplicaState state)
    throws ReplicaNotFoundException, UnexpectedReplicaStateException,
    FileNotFoundException, EOFException, IOException {
  final ReplicaInfo replicaInfo = volumeMap.get(b.getBlockPoolId(), 
      b.getLocalBlock());
  if (replicaInfo == null) {
    throw new ReplicaNotFoundException(b);
  }
  if (replicaInfo.getState() != state) {
    throw new UnexpectedReplicaStateException(b,state);
  }
  if (!replicaInfo.getBlockFile().exists()) {
    throw new FileNotFoundException(replicaInfo.getBlockFile().getPath());
  }
  long onDiskLength = getLength(b);
  if (onDiskLength < minLength) {
    throw new EOFException(b + "'s on-disk length " + onDiskLength
        + " is shorter than minLength " + minLength);
  }
}
项目：big-c    文件：FsDatasetImpl.java    
/**
 * Check if a block is valid.
 *
 * @param b           The block to check.
 * @param minLength   The minimum length that the block must have.  May be 0.
 * @param state       If this is null, it is ignored.  If it is non-null, we
 *                        will check that the replica has this state.
 *
 * @throws ReplicaNotFoundException          If the replica is not found 
 *
 * @throws UnexpectedReplicaStateException   If the replica is not in the 
 *                                             expected state.
 * @throws FileNotFoundException             If the block file is not found or there
 *                                              was an error locating it.
 * @throws EOFException                      If the replica length is too short.
 * 
 * @throws IOException                       May be thrown from the methods called. 
 */
public void checkBlock(ExtendedBlock b, long minLength, ReplicaState state)
    throws ReplicaNotFoundException, UnexpectedReplicaStateException,
    FileNotFoundException, EOFException, IOException {
  final ReplicaInfo replicaInfo = volumeMap.get(b.getBlockPoolId(), 
      b.getLocalBlock());
  if (replicaInfo == null) {
    throw new ReplicaNotFoundException(b);
  }
  if (replicaInfo.getState() != state) {
    throw new UnexpectedReplicaStateException(b,state);
  }
  if (!replicaInfo.getBlockFile().exists()) {
    throw new FileNotFoundException(replicaInfo.getBlockFile().getPath());
  }
  long onDiskLength = getLength(b);
  if (onDiskLength < minLength) {
    throw new EOFException(b + "'s on-disk length " + onDiskLength
        + " is shorter than minLength " + minLength);
  }
}
项目：hadoop-2.6.0-cdh5.4.3    文件：FsDatasetImpl.java    
/**
 * Check if a block is valid.
 *
 * @param b           The block to check.
 * @param minLength   The minimum length that the block must have.  May be 0.
 * @param state       If this is null, it is ignored.  If it is non-null, we
 *                        will check that the replica has this state.
 *
 * @throws ReplicaNotFoundException          If the replica is not found 
 *
 * @throws UnexpectedReplicaStateException   If the replica is not in the 
 *                                             expected state.
 * @throws FileNotFoundException             If the block file is not found or there
 *                                              was an error locating it.
 * @throws EOFException                      If the replica length is too short.
 * 
 * @throws IOException                       May be thrown from the methods called. 
 */
public void checkBlock(ExtendedBlock b, long minLength, ReplicaState state)
    throws ReplicaNotFoundException, UnexpectedReplicaStateException,
    FileNotFoundException, EOFException, IOException {
  final ReplicaInfo replicaInfo = volumeMap.get(b.getBlockPoolId(), 
      b.getLocalBlock());
  if (replicaInfo == null) {
    throw new ReplicaNotFoundException(b);
  }
  if (replicaInfo.getState() != state) {
    throw new UnexpectedReplicaStateException(b,state);
  }
  if (!replicaInfo.getBlockFile().exists()) {
    throw new FileNotFoundException(replicaInfo.getBlockFile().getPath());
  }
  long onDiskLength = getLength(b);
  if (onDiskLength < minLength) {
    throw new EOFException(b + "'s on-disk length " + onDiskLength
        + " is shorter than minLength " + minLength);
  }
}
项目：hadoop    文件：FsDatasetSpi.java    
/**
 * Check if a block is valid.
 *
 * @param b           The block to check.
 * @param minLength   The minimum length that the block must have.  May be 0.
 * @param state       If this is null, it is ignored.  If it is non-null, we
 *                        will check that the replica has this state.
 *
 * @throws ReplicaNotFoundException          If the replica is not found
 *
 * @throws UnexpectedReplicaStateException   If the replica is not in the 
 *                                             expected state.
 * @throws FileNotFoundException             If the block file is not found or there 
 *                                              was an error locating it.
 * @throws EOFException                      If the replica length is too short.
 * 
 * @throws IOException                       May be thrown from the methods called. 
 */
public void checkBlock(ExtendedBlock b, long minLength, ReplicaState state)
    throws ReplicaNotFoundException, UnexpectedReplicaStateException,
    FileNotFoundException, EOFException, IOException;
项目：aliyun-oss-hadoop-fs    文件：FsDatasetSpi.java    
/**
 * Check if a block is valid.
 *
 * @param b           The block to check.
 * @param minLength   The minimum length that the block must have.  May be 0.
 * @param state       If this is null, it is ignored.  If it is non-null, we
 *                        will check that the replica has this state.
 *
 * @throws ReplicaNotFoundException          If the replica is not found
 *
 * @throws UnexpectedReplicaStateException   If the replica is not in the 
 *                                             expected state.
 * @throws FileNotFoundException             If the block file is not found or there 
 *                                              was an error locating it.
 * @throws EOFException                      If the replica length is too short.
 * 
 * @throws IOException                       May be thrown from the methods called. 
 */
void checkBlock(ExtendedBlock b, long minLength, ReplicaState state)
    throws ReplicaNotFoundException, UnexpectedReplicaStateException,
    FileNotFoundException, EOFException, IOException;
项目：big-c    文件：FsDatasetSpi.java    
/**
 * Check if a block is valid.
 *
 * @param b           The block to check.
 * @param minLength   The minimum length that the block must have.  May be 0.
 * @param state       If this is null, it is ignored.  If it is non-null, we
 *                        will check that the replica has this state.
 *
 * @throws ReplicaNotFoundException          If the replica is not found
 *
 * @throws UnexpectedReplicaStateException   If the replica is not in the 
 *                                             expected state.
 * @throws FileNotFoundException             If the block file is not found or there 
 *                                              was an error locating it.
 * @throws EOFException                      If the replica length is too short.
 * 
 * @throws IOException                       May be thrown from the methods called. 
 */
public void checkBlock(ExtendedBlock b, long minLength, ReplicaState state)
    throws ReplicaNotFoundException, UnexpectedReplicaStateException,
    FileNotFoundException, EOFException, IOException;
项目：hadoop-2.6.0-cdh5.4.3    文件：FsDatasetSpi.java    
/**
 * Check if a block is valid.
 *
 * @param b           The block to check.
 * @param minLength   The minimum length that the block must have.  May be 0.
 * @param state       If this is null, it is ignored.  If it is non-null, we
 *                        will check that the replica has this state.
 *
 * @throws ReplicaNotFoundException          If the replica is not found
 *
 * @throws UnexpectedReplicaStateException   If the replica is not in the 
 *                                             expected state.
 * @throws FileNotFoundException             If the block file is not found or there 
 *                                              was an error locating it.
 * @throws EOFException                      If the replica length is too short.
 * 
 * @throws IOException                       May be thrown from the methods called. 
 */
public void checkBlock(ExtendedBlock b, long minLength, ReplicaState state)
    throws ReplicaNotFoundException, UnexpectedReplicaStateException,
    FileNotFoundException, EOFException, IOException;