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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2021/11/27 06:21:33 UTC

[GitHub] [hbase] zhengzhuobinzzb commented on pull request #3887: HBASE-26482 HMaster may clean wals that is replicating in rare cases

zhengzhuobinzzb commented on pull request #3887:
URL: https://github.com/apache/hbase/pull/3887#issuecomment-980510742


   There is a problem. We can't update cversion of root queuesZnode  atomically when  hbase.zookeeper.useMulti  is set false.
   
   Now, I only fixed this problem when hbase.zookeeper.useMulti  true. (default is true)
   
   Another way to totally solve this problem: Check cversion of /hbase/replication/rs and all znodes of /hbase/replication/rs/${servername} when master clean. 
   
   But this way will cause the code of branch-1 different with master.
   
   I don't know which is better. 


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