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  1. Hadoop HDFS
  2. HDFS-4191

Track new transactions per thread so that unnecessary logSync() calls can be avoided

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Won't Fix
    • Affects Version/s: 3.0.0-alpha1
    • Fix Version/s: None
    • Component/s: namenode
    • Labels:
    • Target Version/s:

      Description

      With this fix, logSync() can be called anytime by a thread without affecting the batched syncs metrics. As discussed in HDFS-4186, we will put this feature only to trunk first and let it soak for some time.

        Attachments

        1. hdfs-4191-trunk.patch
          4 kB
          Kihwal Lee
        2. hdfs-4191-trunk.patch
          4 kB
          Kihwal Lee

          Activity

            People

            • Assignee:
              kihwal Kihwal Lee
              Reporter:
              kihwal Kihwal Lee
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              Dates

              • Created:
                Updated:
                Resolved: