Examples of org.apache.hadoop.hdfs.server.namenode.FSEditLog.open()

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

Class org.apache.hadoop.hdfs.server.namenode.FSEditLog

Examples of org.apache.hadoop.hdfs.server.namenode.FSEditLog.open()

org.apache.hadoop.hdfs.server.namenode.FSEditLog.open()
Create empty edit log files. Initialize the output stream for logging. @throws IOException

    FileNameGenerator nameGenerator = new FileNameGenerator(BASE_PATH, 100);




    FSEditLog editLog = fsImage.getEditLog();
    editLog.createEditLogFile(fsImage.getFsEditName());
    editLog.open();
    addFiles(editLog, numFiles, replication, numBlocksPerFile, startingBlockId,
             nameGenerator);
    editLog.logSync();
    editLog.close();
  }

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    FileNameGenerator nameGenerator = new FileNameGenerator(BASE_PATH, 100);




    FSEditLog editLog = fsImage.getEditLog();
    editLog.createEditLogFile(fsImage.getFsEditName());
    editLog.open();
    addFiles(editLog, numFiles, replication, numBlocksPerFile, startingBlockId,
             nameGenerator);
    editLog.logSync();
    editLog.close();
  }

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                            + ", txid: " + op.txid
                            + ", opcode: " + op.opCode);
          
          if (op.opCode == FSEditLogOpCodes.OP_START_LOG_SEGMENT) {
            LOG.info("Ingest: Opening log segment: " + this.toString());
            localEditLog.open();
          } else if (op.opCode == FSEditLogOpCodes.OP_END_LOG_SEGMENT) {
            InjectionHandler
                .processEventIO(InjectionEvent.INGEST_CLEAR_STANDBY_STATE);
            LOG.info("Ingest: Closing log segment: " + this.toString());
            tearDown(localEditLog, true, true);

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