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Posted to dev@crunch.apache.org by "Micah Whitacre (JIRA)" <ji...@apache.org> on 2016/09/06 20:57:20 UTC

[jira] [Updated] (CRUNCH-617) Better exception when Partition Leader not found

     [ https://issues.apache.org/jira/browse/CRUNCH-617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Micah Whitacre updated CRUNCH-617:
----------------------------------
    Attachment: CRUNCH-617.patch

Patch showing the defensive check.

> Better exception when Partition Leader not found
> ------------------------------------------------
>
>                 Key: CRUNCH-617
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-617
>             Project: Crunch
>          Issue Type: Improvement
>          Components: IO
>            Reporter: Micah Whitacre
>            Assignee: Micah Whitacre
>         Attachments: CRUNCH-617.patch
>
>
> We can get a NPE on this line[1] when the BrokerEndpoint response is null.
> Easiest solution is to defensively detect this and then throw an exception clearly stating the issue.
> [1] - https://github.com/apache/crunch/blob/f1d074c2a7dcaf44b03dab5b84e9d323f586fdac/crunch-kafka/src/main/java/org/apache/crunch/kafka/KafkaUtils.java#L193



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