Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-4862

SafeModeInfo.isManual() returns true when resources are low even if it wasn't entered into manually

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0, 0.23.7, 2.0.4-alpha
    • Fix Version/s: 3.0.0, 2.1.0-beta, 0.23.9
    • Component/s: None
    • Labels:
      None

      Description

      HDFS-1594 changed isManual to this

      private boolean isManual() {
        return extension == Integer.MAX_VALUE && !resourcesLow;
      }
      

      One immediate impact of this is that when resources are low, the NN will throw away all block reports from DNs. This is undesirable.

      1. HDFS-4862.patch
        6 kB
        Ravi Prakash
      2. HDFS-4862.patch
        6 kB
        Ravi Prakash
      3. HDFS-4862.branch-0.23.patch
        6 kB
        Ravi Prakash
      4. HDFS-4862.patch
        5 kB
        Ravi Prakash
      5. HDFS-4862.patch
        6 kB
        Ravi Prakash
      6. HDFS-4862.patch
        5 kB
        Ravi Prakash
      7. HDFS-4862.branch-0.23.patch
        6 kB
        Ravi Prakash
      8. HDFS-4862.branch-0.23.patch
        6 kB
        Ravi Prakash
      9. HDFS-4862.patch
        6 kB
        Ravi Prakash

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            • Assignee:
              Ravi Prakash
              Reporter:
              Ravi Prakash
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              Dates

              • Created:
                Updated:
                Resolved:

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