Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-9674

The HTrace span for OpWriteBlock should record the maxWriteToDisk time

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.9.0, 3.0.0-alpha1
    • Component/s: datanode, tracing
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      The HTrace span for OpWriteBlock should record the maxWriteToDisk time. That way, if the trace span is long, we can figure out whether it is because of a hard disk or I/O issue, or something else.

        Attachments

          Activity

            People

            • Assignee:
              cmccabe Colin P. McCabe
              Reporter:
              cmccabe Colin P. McCabe
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: