[HDFS-5918] Avoid logging unnecessary trace in IPCLoggerChannel#close()

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Assignee: Vinayakumar B
• Reporter: Vinayakumar B
• Created: 10/Feb/14 06:10
• Updated: 03/Mar/14 04:25
• Resolved: 27/Feb/14 18:30

Description

Avoid logging stack trace while close() in IPCLoggerChannel.

  @Override
  public void close() {
    QuorumJournalManager.LOG.info("Closing", new Exception());
    // No more tasks may be submitted after this point.
    executor.shutdown();
    if (proxy != null) {
      // TODO: this can hang for quite some time if the client
      // is currently in the middle of a call to a downed JN.
      // We should instead do this asynchronously, and just stop
      // making any more calls after this point (eg clear the queue)
      RPC.stopProxy(proxy);
    }
  }

This might have been left out by mistake in HDFS-5074

Issue Links

• duplicates: HDFS-6018 Exception recorded in LOG when IPCLoggerChannel#close is called