Github user anmolnar commented on a diff in the pull request: https://github.com/apache/zookeeper/pull/622#discussion_r219104953 --- Diff: src/java/test/org/apache/zookeeper/server/quorum/QuorumPeerMainTest.java --- @@ -1861,6 +1862,76 @@ public void testFaultyMetricsProviderOnConfigure() throws Exception { Assert.assertTrue("complains about metrics provider MetricsProviderLifeCycleException", found); } + /** + * Test leader/leader compatibility with/without CloseSessionTxn, so that + * we can gradually rollout this code and rollback if there is problem. + */ + @Test + public void testCloseSessionTxnCompatile() throws Exception { --- End diff -- @eolivelli I think you're interested in this too.
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