HBase
  1. HBase
  2. HBASE-5882

Prcoess RIT on master restart can try assigning the region if the region is found on a dead server instead of waiting for Timeout Monitor

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.90.6, 0.92.1, 0.94.0
    • Fix Version/s: 0.95.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently on master restart if it tries to do processRIT, any region if found on dead server tries to avoid the nwe assignment so that timeout monitor can take care.
      This case is more prominent if the node is found in RS_ZK_REGION_OPENING state. I think we can handle this by triggering a new assignment with a new plan.

      1. HBASE-5882_v6.patch
        9 kB
        ramkrishna.s.vasudevan
      2. HBASE-5882_v5.patch
        4 kB
        ramkrishna.s.vasudevan
      3. hbase_5882.patch
        4 kB
        Ashutosh Jindal
      4. hbase_5882_V4.patch
        4 kB
        ramkrishna.s.vasudevan
      5. hbase_5882_V3.patch
        4 kB
        Ashutosh Jindal
      6. hbase_5882_V2.patch
        4 kB
        Ashutosh Jindal

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Ashutosh Jindal
            Reporter:
            ramkrishna.s.vasudevan
          • Votes:
            0 Vote for this issue
            Watchers:
            10 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development