jmslocum16 commented on a change in pull request #376:
URL: https://github.com/apache/curator/pull/376#discussion_r570598006



##########
File path: 
curator-framework/src/main/java/org/apache/curator/framework/imps/CreateBuilderImpl.java
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@@ -642,6 +657,10 @@ else if ( (rc == 
KeeperException.Code.NODEEXISTS.intValue()) && setDataIfExists
                     {
                         backgroundSetData(client, operationAndData, 
operationAndData.getData().getPath(), backgrounding);
                     }
+                    else if ( (rc == 
KeeperException.Code.NODEEXISTS.intValue()) && idempotent && 
!createMode.isSequential() )

Review comment:
       Actually, after thinking about this some more, and reading the zookeeper 
documentation, I don't think it's possible to get a NODE_EXISTS exception with 
sequential creates (which makes sense now that I think about it):
   
https://zookeeper.apache.org/doc/r3.3.3/api/org/apache/zookeeper/ZooKeeper.html#create(java.lang.String,%20byte[],%20java.util.List,%20org.apache.zookeeper.CreateMode)
   
   So I just removed the check for createMode.isSequential() entirely.




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