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

Examples of org.apache.hadoop.hdfs.server.namenode.NNStorage.format()

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    long imageTxId = proxy.getMostRecentCheckpointTxId();
    long curTxId = proxy.getTransactionID();
   
    // Format the storage (writes VERSION file)
    NNStorage storage = new NNStorage(conf, dirsToFormat, editUrisToFormat);
    storage.format(nsInfo);

    // Load the newly formatted image, using all of the directories (including shared
    // edits)
    FSImage image = new FSImage(conf);
    assert image.getEditLog().isOpenForRead() :
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      storage.close();
      return ERR_CODE_ALREADY_FORMATTED;
    }
   
    // Format the storage (writes VERSION file)
    storage.format(nsInfo);

    // Load the newly formatted image, using all of the directories (including shared
    // edits)
    FSImage image = new FSImage(conf);
    try {
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      boolean closeOnFinish, AbortSpec... abortAtRolls) throws IOException {
    List<AbortSpec> aborts = new ArrayList<AbortSpec>(Arrays.asList(abortAtRolls));
    NNStorage storage = new NNStorage(new Configuration(),
                                      Collections.<URI>emptyList(),
                                      editUris);
    storage.format(new NamespaceInfo());
    FSEditLog editlog = getFSEditLog(storage);   
    // open the edit log and add two transactions
    // logGenerationStamp is used, simply because it doesn't
    // require complex arguments.
    editlog.initJournalsForWrite();
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            force, interactive)) {
      return ERR_CODE_ALREADY_FORMATTED;
    }
   
    // Format the storage (writes VERSION file)
    storage.format(nsInfo);

    // Load the newly formatted image, using all of the directories (including shared
    // edits)
    FSImage image = new FSImage(conf);
    image.getStorage().setStorageInfo(storage);
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    long rollTxId = csig.getCurSegmentTxId();


    // Format the storage (writes VERSION file)
    NNStorage storage = new NNStorage(conf, dirsToFormat, editUrisToFormat);
    storage.format(nsInfo);

    // Load the newly formatted image, using all of the directories (including shared
    // edits)
    FSImage image = new FSImage(conf);
    assert image.getEditLog().isOpenForRead() :
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      storage.close();
      return ERR_CODE_ALREADY_FORMATTED;
    }
   
    // Format the storage (writes VERSION file)
    storage.format(nsInfo);

    // Load the newly formatted image, using all of the directories (including shared
    // edits)
    FSImage image = new FSImage(conf);
    try {
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            force, interactive)) {
      return ERR_CODE_ALREADY_FORMATTED;
    }
   
    // Format the storage (writes VERSION file)
    storage.format(nsInfo);

    // Load the newly formatted image, using all of the directories (including shared
    // edits)
    FSImage image = new FSImage(conf);
    image.getStorage().setStorageInfo(storage);
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            force, interactive)) {
      return ERR_CODE_ALREADY_FORMATTED;
    }
   
    // Format the storage (writes VERSION file)
    storage.format(nsInfo);

    // Load the newly formatted image, using all of the directories (including shared
    // edits)
    FSImage image = new FSImage(conf);
    image.getStorage().setStorageInfo(storage);
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      storage.close();
      return ERR_CODE_ALREADY_FORMATTED;
    }
   
    // Format the storage (writes VERSION file)
    storage.format(nsInfo);

    // Load the newly formatted image, using all of the directories (including shared
    // edits)
    FSImage image = new FSImage(conf);
    try {
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      throws IOException {
    List<AbortSpec> aborts = new ArrayList<AbortSpec>(Arrays.asList(abortAtRolls));
    NNStorage storage = new NNStorage(new Configuration(),
                                      Collections.<URI>emptyList(),
                                      editUris, null);
    storage.format();
    FSEditLog editlog = createEditLog(storage);;   
    // open the edit log and add two transactions
    // logGenerationStamp is used, simply because it doesn't
    // require complex arguments.
    editlog.open();
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