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

Examples of org.apache.hadoop.hdfs.server.namenode.EditsDoubleBuffer

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  public QuorumOutputStream(AsyncLoggerSet loggers,
      long txId, int outputBufferCapacity,
      int writeTimeoutMs) throws IOException {
    super();
    this.buf = new EditsDoubleBuffer(outputBufferCapacity);
    this.loggers = loggers;
    this.segmentTxId = txId;
    this.writeTimeoutMs = writeTimeoutMs;
  }
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  public QuorumOutputStream(AsyncLoggerSet loggers,
      long txId, int outputBufferCapacity,
      int writeTimeoutMs) throws IOException {
    super();
    this.buf = new EditsDoubleBuffer(outputBufferCapacity);
    this.loggers = loggers;
    this.segmentTxId = txId;
    this.writeTimeoutMs = writeTimeoutMs;
  }
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  public QuorumOutputStream(AsyncLoggerSet loggers,
      long txId, int outputBufferCapacity,
      int writeTimeoutMs) throws IOException {
    super();
    this.buf = new EditsDoubleBuffer(outputBufferCapacity);
    this.loggers = loggers;
    this.segmentTxId = txId;
    this.writeTimeoutMs = writeTimeoutMs;
  }
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  public BookKeeperEditLogOutputStream(LedgerHandle ledger, String parentPath,
      NameNodeMetrics metrics) throws IOException {
    super();
    this.ledger = ledger;
    doubleBuf = new EditsDoubleBuffer(FSEditLog.sizeFlushBuffer);
    outputStream = new BookKeeperJournalOutputStream(ledger);
    if (metrics != null) { // Metrics is non-null only when used inside name node
      String metricsName = "sync_bk_" + parentPath + "_edit";
      MetricsBase retrMetrics = metrics.registry.get(metricsName);
      if (retrMetrics != null) {
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  public QuorumOutputStream(AsyncLoggerSet loggers, long txId,
      int outputBufferCapacity, int writeTimeoutMs, NameNodeMetrics metrics, String journalId)
      throws IOException {
    super();
    this.buf = new EditsDoubleBuffer(outputBufferCapacity);
    this.loggers = loggers;
    this.segmentTxId = txId;
    this.writeTimeoutMs = writeTimeoutMs;
    this.journalId = journalId;
    if (metrics != null) { // Metrics is non-null only when used inside name node
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Related Classes of org.apache.hadoop.hdfs.server.namenode.EditsDoubleBuffer

  • org.apache.hadoop.hdfs.qjournal.client.QuorumOutputStream
  • org.apache.hadoop.hdfs.server.namenode.bookkeeper.BookKeeperEditLogOutputStream
  • java.io.IOException
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