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  1. HBase
  2. HBASE-23363

MobCompactionChore takes a long time to complete once job

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Won't Fix
    • Affects Version/s: 2.1.1, 2.2.2
    • Fix Version/s: None
    • Component/s: mob
    • Labels:
      None

      Description

      mob table compcation is done in master
      poolSize of hbase choreService is 1
      if hbase has 1000 mob table,MobCompactionChore takes a long time to complete once job, other chore need to wait....

      MobCompactionChore#chore() {
         ...
         for (TableDescriptor htd : map.values()) {
            ...
            for (ColumnFamilyDescriptor hcd : htd.getColumnFamilies()) {
               if hcd is mob{
                  MobUtils.doMobCompaction;
               }
            }
            ...
         }
         ...
      }
      

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              • Assignee:
                Unassigned
                Reporter:
                Bo Cui Bo Cui
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                • Created:
                  Updated:
                  Resolved: