Github user hyunsik commented on a diff in the pull request:
https://github.com/apache/tajo/pull/417#discussion_r26738649
--- Diff: tajo-cli/src/main/java/org/apache/tajo/cli/tools/TajoGetConf.java
---
@@ -119,6 +119,9 @@ public void runCommand(String[] args, boolean tsqlMode)
throws Exception {
} else if (hostName == null && port == null) {
tajoClient = new TajoClientImpl(ServiceTrackerFactory.get(tajoConf));
}
+ if (!tajoClient.isConnected()) {
--- End diff --
Actually, this class does not need TajoClient. I think that removing
tajoClient is a better solution. So, you don't need the below
``System.out.print`` statement.
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