[jira] [Created] (STORM-1044) Setting dop to zero does not raise an error

["Matthias J. Sax (JIRA)" <ji...@apache.org>]

Matthias J. Sax created STORM-1044:
--------------------------------------

             Summary: Setting dop to zero does not raise an error
                 Key: STORM-1044
                 URL: https://issues.apache.org/jira/browse/STORM-1044
             Project: Apache Storm
          Issue Type: Bug
            Reporter: Matthias J. Sax
            Priority: Minor


While I did some testing (with automatic topology plugging code) I set the dop of all spouts and bolts to zero. I submitted the topology to {{LocalCluster}} and did not get any error.

It took me a while to figure out that the wrongly specified dop were the reason for an empty result of the test. From a user point of view, it would be nice to raise an exception when the {{parallelism_hint}} is smaller than 1.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)