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From hanm <...@git.apache.org>
Subject [GitHub] zookeeper pull request #447: [ZOOKEEPER-2926] Fix potential data consistency...
Date Thu, 26 Jul 2018 06:12:16 GMT
Github user hanm commented on a diff in the pull request:

    https://github.com/apache/zookeeper/pull/447#discussion_r205332227
  
    --- Diff: src/java/main/org/apache/zookeeper/server/quorum/UpgradeableSessionTracker.java
---
    @@ -19,6 +19,8 @@
     
     import java.util.concurrent.ConcurrentHashMap;
     import java.util.concurrent.ConcurrentMap;
    +import java.util.Set;
    +import java.util.HashSet;
    --- End diff --
    
    Are both imports needed? I don't see any new data structure introduced. 


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