Examples of org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgress.endPhase()

org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgress.endPhase()
Ends execution of the specified phase. @param phase Phase to end


      // If startup has not yet completed, end safemode phase.
      StartupProgress prog = NameNode.getStartupProgress();
      if (prog.getStatus(Phase.SAFEMODE) != Status.COMPLETE) {
        prog.endStep(Phase.SAFEMODE, STEP_AWAITING_REPORTED_BLOCKS);
        prog.endPhase(Phase.SAFEMODE);
      }
    }


    /**
     * Initialize replication queues.

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        fsImage.saveNamespace(this);
      } else {
        // No need to save, so mark the phase done.
        StartupProgress prog = NameNode.getStartupProgress();
        prog.beginPhase(Phase.SAVING_CHECKPOINT);
        prog.endPhase(Phase.SAVING_CHECKPOINT);
      }
      // This will start a new log segment and write to the seen_txid file, so
      // we shouldn't do it when coming up in standby state
      if (!haEnabled) {
        fsImage.openEditLogForWrite();

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      // If startup has not yet completed, end safemode phase.
      StartupProgress prog = NameNode.getStartupProgress();
      if (prog.getStatus(Phase.SAFEMODE) != Status.COMPLETE) {
        prog.endStep(Phase.SAFEMODE, STEP_AWAITING_REPORTED_BLOCKS);
        prog.endPhase(Phase.SAFEMODE);
      }
    }


    /**
     * Initialize replication queues.

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        fsImage.saveNamespace(this);
      } else {
        // No need to save, so mark the phase done.
        StartupProgress prog = NameNode.getStartupProgress();
        prog.beginPhase(Phase.SAVING_CHECKPOINT);
        prog.endPhase(Phase.SAVING_CHECKPOINT);
      }
      // This will start a new log segment and write to the seen_txid file, so
      // we shouldn't do it when coming up in standby state
      if (!haEnabled) {
        fsImage.openEditLogForWrite();

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    // Failed to load any images, error out
    if (imageFile == null) {
      FSEditLog.closeAllStreams(editStreams);
      throw new IOException("Failed to load an FSImage file!");
    }
    prog.endPhase(Phase.LOADING_FSIMAGE);
    long txnsAdvanced = loadEdits(editStreams, target, recovery);
    needToSave |= needsResaveBasedOnStaleCheckpoint(imageFile.getFile(),
                                                    txnsAdvanced);
    editLog.setNextTxId(lastAppliedTxId + 1);
    return needToSave;

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    } finally {
      FSEditLog.closeAllStreams(editStreams);
      // update the counts
      updateCountForQuota(target.dir.rootDir);   
    }
    prog.endPhase(Phase.LOADING_EDITS);
    return lastAppliedTxId - prevLastAppliedTxId;
  }


  /**
   * Update the count of each directory with quota in the namespace.

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      // Notify any threads waiting on the checkpoint to be canceled
      // that it is complete.
      ctx.markComplete();
      ctx = null;
    }
    prog.endPhase(Phase.SAVING_CHECKPOINT);
  }


  /**
   * Purge any files in the storage directories that are no longer
   * necessary.

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        fsImage.saveNamespace(this);
      } else {
        // No need to save, so mark the phase done.
        StartupProgress prog = NameNode.getStartupProgress();
        prog.beginPhase(Phase.SAVING_CHECKPOINT);
        prog.endPhase(Phase.SAVING_CHECKPOINT);
      }
      // This will start a new log segment and write to the seen_txid file, so
      // we shouldn't do it when coming up in standby state
      if (!haEnabled) {
        fsImage.openEditLogForWrite();

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      // If startup has not yet completed, end safemode phase.
      StartupProgress prog = NameNode.getStartupProgress();
      if (prog.getStatus(Phase.SAFEMODE) != Status.COMPLETE) {
        prog.endStep(Phase.SAFEMODE, STEP_AWAITING_REPORTED_BLOCKS);
        prog.endPhase(Phase.SAFEMODE);
      }
    }


    /**
     * Initialize replication queues.

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    // Failed to load any images, error out
    if (imageFile == null) {
      FSEditLog.closeAllStreams(editStreams);
      throw new IOException("Failed to load an FSImage file!");
    }
    prog.endPhase(Phase.LOADING_FSIMAGE);
    
    if (!rollingRollback) {
      long txnsAdvanced = loadEdits(editStreams, target, startOpt, recovery);
      needToSave |= needsResaveBasedOnStaleCheckpoint(imageFile.getFile(),
          txnsAdvanced);

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