[GitHub] [hbase] saintstack commented on a change in pull request #859: HBASE-23307 Add running of ReplicationBarrierCleaner to hbck2 fixMeta…

[GitBox <gi...@apache.org>]

saintstack commented on a change in pull request #859: HBASE-23307 Add running of ReplicationBarrierCleaner to hbck2 fixMeta…
URL: https://github.com/apache/hbase/pull/859#discussion_r349262521
 
 

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 File path: hbase-server/src/main/java/org/apache/hadoop/hbase/master/MetaFixer.java
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 @@ -77,6 +77,9 @@ void fix() throws IOException {
     }
     fixHoles(report);
     fixOverlaps(report);
+    // Run the ReplicationBarrierCleaner here; it may clear out rep_barrier rows which
+    // can help cleaning up damaged hbase:meta.
+    this.masterServices.runReplicationBarrierCleaner();
 
 Review comment:
   Make the running of the chore exclusive.
   
   Thanks for the review @binlijin 

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