Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-13926

ThreadLocal aggregations for FileSystem.Statistics are incorrect with striped reads

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.2.0, 3.0.4, 3.1.2
    • Component/s: erasure-coding
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      During some integration testing, Nihar Sheth found out that per-thread read stats for EC is incorrect. This is due to the striped reads are done asynchronously on the worker threads.

        Attachments

        1. HDFS-13926.01.patch
          24 kB
          Xiao Chen
        2. HDFS-13926.prelim.patch
          23 kB
          Xiao Chen
        3. HDFS-13926-002.patch
          25 kB
          Hrishikesh Gadre
        4. HDFS-13926-003.patch
          25 kB
          Hrishikesh Gadre
        5. HDFS-13926-branch-3.0-001.patch
          24 kB
          Hrishikesh Gadre

          Activity

            People

            • Assignee:
              hgadre Hrishikesh Gadre
              Reporter:
              xiaochen Xiao Chen
            • Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: