List of recoverBlock() Examples

Examples of recoverBlock()

org.apache.hadoop.hdfs.BlockRecoveryCoordinator.recoverBlock()
Recover a block @param keepLength if true, will only recover replicas that have the same length as the block passed in. Otherwise, will calculate the minimum length of the replicas and truncate the rest to that length.
org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol.recoverBlock()
Start generation-stamp recovery for specified block @param block the specified block @param keepLength keep the block length @param targets the list of possible locations of specified block @return either a new generation stamp, or the original generation stamp. Regardless of whether a new generation stamp is returned, a newly generated access token is returned as part of the return value. @throws IOException
org.apache.hadoop.hdfs.server.datanode.DataNode.recoverBlock()
Recover a block @param keepLength if true, will only recover replicas that have the same lengthas the block passed in. Otherwise, will calculate the minimum length of the replicas and truncate the rest to that length.

Examples of org.apache.hadoop.hdfs.BlockRecoveryCoordinator.recoverBlock()

    try {
      BlockRecoveryCoordinator brc = new BlockRecoveryCoordinator(LOG,
          getConf(), socketTimeout, this, namespaceManager.get(namespaceId),
          getDNRegistrationForNS(namespaceId));
      
      return brc.recoverBlock(namespaceId, block, keepLength, datanodeids, closeFile,
          deadline);
    } finally {
      synchronized (ongoingRecovery) {
        ongoingRecovery.remove(block);
      }

View Full Code Here

Examples of org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol.recoverBlock()

    ClientDatanodeProtocol proxy = null;
    try {
      proxy = (ClientDatanodeProtocol) RPC.getProxy(
          ClientDatanodeProtocol.class, ClientDatanodeProtocol.versionID, addr,
          ticket, conf, NetUtils.getDefaultSocketFactory(conf));
      LocatedBlock lb = proxy.recoverBlock(block3, true, null);
      assertEquals(block3.getBlockId(), lb.getBlock().getBlockId());
    } finally {
      server.stop();
      if (proxy != null) {
        RPC.stopProxy(proxy);

View Full Code Here

Examples of org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol.recoverBlock()

                          getPort(targets.get(i).name)));
      }
      // make RPC to datanode
      try {
        ClientDatanodeProtocol remote = getOrCreate(datanode.name);
        Block nblk = remote.recoverBlock(namespaceId.id, blk,
                              keepLength, targs, deadline).getBlock();
        return new ThdfsBlock(nblk.getBlockId(), nblk.getNumBytes(),
                              nblk.getGenerationStamp());
      } catch (IOException e) {
        String msg = "Error recoverBlock datanode " + datanode.name +

View Full Code Here

Examples of org.apache.hadoop.hdfs.server.datanode.DataNode.recoverBlock()

      int nsId = cluster.getNameNode().getNamespaceID();


      for (DatanodeInfo datanodeinfo : locatedblock.getLocations()) {
        DataNode datanode = cluster.getDataNode(datanodeinfo.ipcPort);
        try {
          datanode.recoverBlock(nsId, locatedblock.getBlock(), true,
              locatedblock.getLocations(), System.currentTimeMillis());
          TestCase.fail("recoverBlock didn't throw timeout exception");
        } catch (DataNode.BlockRecoveryTimeoutException e) {


        }

View Full Code Here

Examples of org.apache.hadoop.hdfs.server.datanode.DataNode.recoverBlock()

      int nsId = cluster.getNameNode().getNamespaceID();


      for (DatanodeInfo datanodeinfo : locatedblock.getLocations()) {
        DataNode datanode = cluster.getDataNode(datanodeinfo.ipcPort);
        try {
          datanode.recoverBlock(nsId, locatedblock.getBlock(), true,
              locatedblock.getLocations(), System.currentTimeMillis());
          TestCase.fail("recoverBlock didn't throw timeout exception");
        } catch (DataNode.BlockRecoveryTimeoutException e) {


        }

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.