[jira] [Created] (FALCON-922) Better error message if command is not available

["Ajay Yadav (JIRA)" <ji...@apache.org>]

Ajay Yadav created FALCON-922:
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             Summary: Better error message if command is not available
                 Key: FALCON-922
                 URL: https://issues.apache.org/jira/browse/FALCON-922
             Project: Falcon
          Issue Type: Bug
            Reporter: Ajay Yadav
            Assignee: Ajay Yadav


If a command is not available through falcon server and user tries to attempt that command then we get a stracktrace like below. This issue is *NOT* to remove stacktrace but to improve the error message which is currently coming as "Not found; " to indicate that this command is not available through falcon server and is only available through prism.

Stacktrace:
org.apache.falcon.client.FalconCLIException: Not Found;
at org.apache.falcon.client.FalconCLIException.fromReponse(FalconCLIException.java:44)
	at org.apache.falcon.client.FalconClient.checkIfSuccessful(FalconClient.java:950)
	at org.apache.falcon.client.FalconClient.sendEntityRequestWithObject(FalconClient.java:578)
	at org.apache.falcon.client.FalconClient.validate(FalconClient.java:281)
	at org.apache.falcon.cli.FalconCLI.entityCommand(FalconCLI.java:332)
	at org.apache.falcon.cli.FalconCLI.run(FalconCLI.java:175)
	at org.apache.falcon.cli.FalconCLI.main(FalconCLI.java:126)






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