List of errorReport() Examples

Examples of errorReport()

org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()
errorReport() tells the NameNode about something that has gone awry. Useful for debugging.

Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()

        // DN will be shutdown and NN should remove it
        dp_error = DatanodeProtocol.FATAL_DISK_ERROR;
      }
      //inform NameNode
      try {
        nn.errorReport(getDNRegistrationForNS(namespaceId), dp_error, errMsgr);
      } catch(IOException ignored) {              
      }
      
      
      if(hasEnoughResource) {

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()


    if (!data.isValidBlock(namespaceId, block, true)) {
      // block does not exist or is under-construction
      String errStr = "Can't send invalid block " + block;
      LOG.info(errStr);
      nn.errorReport(nsReg, DatanodeProtocol.INVALID_BLOCK, errStr);
      return;
    }


    // Check if NN recorded length matches on-disk length
    long onDiskLength = data.getFinalizedBlockLength(namespaceId, block);

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()


    //inform NameNodes
    for(BPOfferService bpos: blockPoolManager.getAllNamenodeThreads()) {
      DatanodeProtocol nn = bpos.bpNamenode;
      try {
        nn.errorReport(bpos.bpRegistration, dpError, errMsgr);
      } catch(IOException e) {
        LOG.warn("Error reporting disk failure to NameNode", e);
      }
    }

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()

    
    if (!data.isValidBlock(block)) {
      // block does not exist or is under-construction
      String errStr = "Can't send invalid block " + block;
      LOG.info(errStr);
      nn.errorReport(bpReg, DatanodeProtocol.INVALID_BLOCK, errStr);
      return;
    }


    // Check if NN recorded length matches on-disk length 
    long onDiskLength = data.getLength(block);

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()


    //inform NameNodes
    for(BPOfferService bpos: blockPoolManager.getAllNamenodeThreads()) {
      DatanodeProtocol nn = bpos.bpNamenode;
      try {
        nn.errorReport(bpos.bpRegistration, dpError, errMsgr);
      } catch(IOException e) {
        LOG.warn("Error reporting disk failure to NameNode", e);
      }
    }

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()

    
    if (!data.isValidBlock(block)) {
      // block does not exist or is under-construction
      String errStr = "Can't send invalid block " + block;
      LOG.info(errStr);
      nn.errorReport(bpReg, DatanodeProtocol.INVALID_BLOCK, errStr);
      return;
    }


    // Check if NN recorded length matches on-disk length 
    long onDiskLength = data.getLength(block);

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()


    //inform NameNodes
    for(BPOfferService bpos: blockPoolManager.getAllNamenodeThreads()) {
      DatanodeProtocol nn = bpos.bpNamenode;
      try {
        nn.errorReport(bpos.bpRegistration, dpError, errMsgr);
      } catch(IOException e) {
        LOG.warn("Error reporting disk failure to NameNode", e);
      }
    }

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()

    
    if (!data.isValidBlock(block)) {
      // block does not exist or is under-construction
      String errStr = "Can't send invalid block " + block;
      LOG.info(errStr);
      nn.errorReport(bpReg, DatanodeProtocol.INVALID_BLOCK, errStr);
      return;
    }


    // Check if NN recorded length matches on-disk length 
    long onDiskLength = data.getLength(block);

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()

            + " Name-node version = " + nsInfo.getLayoutVersion() + ".";
    DataNode.LOG.fatal( errorMsg );
    String bpid = nsInfo.getBlockPoolID();
    DatanodeProtocol nn = dataNode.getBPNamenode(bpid);
    try {
      nn.errorReport(dataNode.getDNRegistrationForBP(bpid),
                                    DatanodeProtocol.NOTIFY, errorMsg);
    } catch(SocketTimeoutException e) {  // namenode is busy
      DataNode.LOG.info("Problem connecting to server: " 
                        + dataNode.getNameNodeAddr(nsInfo.getBlockPoolID()));
    }

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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.errorReport()


    //inform NameNodes
    for(BPOfferService bpos: blockPoolManager.getAllNamenodeThreads()) {
      DatanodeProtocol nn = bpos.bpNamenode;
      try {
        nn.errorReport(bpos.bpRegistration, dpError, errMsgr);
      } catch(IOException e) {
        LOG.warn("Error reporting disk failure to NameNode", e);
      }
    }

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