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From shralex <...@git.apache.org>
Subject [GitHub] zookeeper pull request #315: ZOOKEEPER-2577: Fix flaky testDuringLeaderSync ...
Date Mon, 24 Jul 2017 20:44:58 GMT
Github user shralex commented on a diff in the pull request:

    --- Diff: src/java/main/org/apache/zookeeper/server/quorum/QuorumPeer.java ---
    @@ -1451,7 +1452,12 @@ public synchronized void restartLeaderElection(QuorumVerifier qvOLD,
         public String getNextDynamicConfigFilename() {
    -        return configFilename + QuorumPeerConfig.nextDynamicConfigFileSuffix;
    +        if (configFilename != null) {
    --- End diff --
    A few comments:
    - It's be better if configFileName is never null. But that may be a bigger change that
we don't want to do here
    - If its null, it may be better to return null here and avoid calling writeDynamicConfig.

    - The calling test should either initiate configFileName properly or not rely on its existance
to check reconfig completion. You can do the latter by looking at the quorumVerified directly.

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