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  1. HBase
  2. HBASE-22703

[Balancer] Regions no longer exists but there are 'RegionPlan's in balancer.

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 1.4.6
    • Fix Version/s: None
    • Component/s: Balancer
    • Labels:
      None

      Description

      2019-07-17 14:20:00,693 INFO  [bd-hbase001.bx.momo.com,16000,1561099443129_ChoreService_1] master.HMaster: balance hri=feed:content,05f92c5b,1561537720857.8f1747020ed2442e93387c770f343596., src=, dest=
      2019-07-17 14:20:00,693 INFO  [bd-hbase001.bx.momo.com,16000,1561099443129_ChoreService_1] master.AssignmentManager: Ignored moving region not assigned: {ENCODED => 8f1747020ed2442e93387c770f343596, NAME => 'feed:content,05f92c5b,1561537720857.8f1747020ed2442e93387c770f343596.', STARTKEY => '05f92c5b', ENDKEY => '06d3a068'}, not in region states
      2019-07-17 14:20:00,693 INFO  [bd-hbase001.bx.momo.com,16000,1561099443129_ChoreService_1] master.HMaster: balance hri=feed:content,a66665e7,1561537720857.2c48781dcb5e21490820d5b8f4d50e9f., src=, dest=
      2019-07-17 14:20:00,693 INFO  [bd-hbase001.bx.momo.com,16000,1561099443129_ChoreService_1] master.AssignmentManager: Ignored moving region not assigned: {ENCODED => 2c48781dcb5e21490820d5b8f4d50e9f, NAME => 'feed:content,a66665e7,1561537720857.2c48781dcb5e21490820d5b8f4d50e9f.', STARTKEY => 'a66665e7', ENDKEY => 'a740d9f4'}, not in region states
      2019-07-17 14:20:00,693 INFO  [bd-hbase001.bx.momo.com,16000,1561099443129_ChoreService_1] master.HMaster: balance hri=feed:content,955554e3,1561537720857.0aa7fc2d59fc68d05d4695f3b6834915., src=, dest=
      2019-07-17 14:20:00,693 INFO  [bd-hbase001.bx.momo.com,16000,1561099443129_ChoreService_1] master.AssignmentManager: Ignored moving region not assigned: {ENCODED => 0aa7fc2d59fc68d05d4695f3b6834915, NAME => 'feed:content,955554e3,1561537720857.0aa7fc2d59fc68d05d4695f3b6834915.', STARTKEY => '955554e3', ENDKEY => '962fc8f0'}, not in region states
      

      These are logs pasted from master log. In fact, table feed:content and its regions no longer exists in cluster, but they seems being kept in RegionPlan or Balancer forever.

      BTW, the balancer is RSGroupBasedLoadBalancer

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            • Assignee:
              Unassigned
              Reporter:
              reidchan Reid Chan
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              Dates

              • Created:
                Updated: