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From GitBox <...@apache.org>
Subject [GitHub] [zookeeper] maoling commented on a change in pull request #823: ZOOKEEPER-2694:sync CLI command does not wait for result from server
Date Sun, 17 Mar 2019 14:32:52 GMT
maoling commented on a change in pull request #823: ZOOKEEPER-2694:sync CLI command does not
wait for result from server
URL: https://github.com/apache/zookeeper/pull/823#discussion_r266242244
 
 

 ##########
 File path: zookeeper-server/src/main/java/org/apache/zookeeper/cli/SyncCommand.java
 ##########
 @@ -55,14 +57,18 @@ public CliCommand parse(String[] cmdArgs) throws CliParseException {
     @Override
     public boolean exec() throws CliException {
         String path = args[1];
+        CountDownLatch latch = new CountDownLatch(1);
+        final int[] resultCode = new int[1];
 
 Review comment:
   when use a plain integer, a anonymous Inner Class needs it to be modified with `final `,then
we cannot assignment and transfer the result outside.

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