Uploaded image for project: 'Chukwa (retired)'
  1. Chukwa (retired)
  2. CHUKWA-487

Collector left in a bad state after temprorary NN outage

Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 0.4.0
    • None
    • Data Collection
    • None

    Description

      When the name node returns errors to the collector, at some point the collector dies half way. This behavior should be changed to either resemble the agents and keep trying, or to completely shutdown. Instead, what I'm seeing is that the collector logs that it's shutting down, and the var/pidDir/Collector.pid file gets removed, but the collector continues to run, albeit not handling new data. Instead, this log entry is repeated ad infinitum:

      2010-05-06 17:35:06,375 INFO Timer-1 root - stats:ServletCollector,numberHTTPConnection:0,numberchunks:0
      2010-05-06 17:36:06,379 INFO Timer-1 root - stats:ServletCollector,numberHTTPConnection:0,numberchunks:0
      2010-05-06 17:37:06,384 INFO Timer-1 root - stats:ServletCollector,numberHTTPConnection:0,numberchunks:0

      Attachments

        1. CHUKWA-487.threaddump.txt
          257 kB
          William W. Graham Jr
        2. CHUKWA-487.patch
          2 kB
          Ariel Shemaiah Rabkin

        Activity

          People

            Unassigned Unassigned
            billgraham William W. Graham Jr
            Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment