Package org.apache.hadoop.hdfs.server.namenode.NNStorage

Examples of org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeFile

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  }

  private void doCheckpoint() throws InterruptedException, IOException {
    assert canceler != null;
    final long txid;
    final NameNodeFile imageType;
   
    namesystem.longReadLockInterruptibly();
    try {
      assert namesystem.getEditLog().isOpenForRead() :
        "Standby Checkpointer should only attempt a checkpoint when " +
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            @Override
            public Void run() throws Exception {

              final long txid = parsedParams.getTxId();

              final NameNodeFile nnf = parsedParams.getNameNodeFile();

              if (!currentlyDownloadingCheckpoints.add(txid)) {
                response.sendError(HttpServletResponse.SC_CONFLICT,
                    "Another checkpointer is already in the process of uploading a"
                        + " checkpoint made at transaction ID " + txid);
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            @Override
            public Void run() throws Exception {

              final long txid = parsedParams.getTxId();

              final NameNodeFile nnf = parsedParams.getNameNodeFile();

              if (!currentlyDownloadingCheckpoints.add(txid)) {
                response.sendError(HttpServletResponse.SC_CONFLICT,
                    "Another checkpointer is already in the process of uploading a"
                        + " checkpoint made at transaction ID " + txid);
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            @Override
            public Void run() throws Exception {

              final long txid = parsedParams.getTxId();

              final NameNodeFile nnf = parsedParams.getNameNodeFile();

              if (!currentlyDownloadingCheckpoints.add(txid)) {
                response.sendError(HttpServletResponse.SC_CONFLICT,
                    "Another checkpointer is already in the process of uploading a"
                        + " checkpoint made at transaction ID " + txid);
View Full Code Here
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  }

  private void doCheckpoint() throws InterruptedException, IOException {
    assert canceler != null;
    final long txid;
    final NameNodeFile imageType;
   
    namesystem.longReadLockInterruptibly();
    try {
      assert namesystem.getEditLog().isOpenForRead() :
        "Standby Checkpointer should only attempt a checkpoint when " +
View Full Code Here
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Related Classes of org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeFile

  • org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer
  • org.apache.hadoop.hdfs.server.namenode.ImageServlet
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