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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2020/08/11 18:57:49 UTC

[GitHub] [hbase] taklwu commented on a change in pull request #2237: HBASE-24833: Bootstrap should not delete the META table directory if …

taklwu commented on a change in pull request #2237:
URL: https://github.com/apache/hbase/pull/2237#discussion_r468798519



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File path: hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
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@@ -915,6 +917,11 @@ private void finishActiveMasterInitialization(MonitoredTask status)
       this.tableDescriptors.getAll();
     }
 
+    // check cluster Id stored in ZNode before, and use it to indicate if a cluster has been
+    // restarted with an existing Zookeeper quorum.
+    isClusterRestartWithExistingZNodes =

Review comment:
       Thanks Anoop, if I get your suggestion correctly, should we add a master procedure (or a state in InitMetaProcedure) which record this boolean? this will have the assumption with the WAL exists when cluster recreates. 




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