[jira] [Comment Edited] (FLINK-6445) Fix NullPointerException in CEP pattern without condition

["Kostas Kloudas (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-6445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15996663#comment-15996663 ] 

Kostas Kloudas edited comment on FLINK-6445 at 5/4/17 2:39 PM:
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Currently a pattern like: {{Pattern.<Event>begin("st").followedBy("end");}} will throw an {{NPE}}. Because a null condition with a skip-till-next continuity will be wrapped into a NOT condition which will then try to call filter() on the null condition.


was (Author: kkl0u):
Currently a pattern like: {{Pattern.<Event>begin("st").followedBy("end");}} will throw an {{NPE}}.

> Fix NullPointerException in CEP pattern without condition
> ---------------------------------------------------------
>
>                 Key: FLINK-6445
>                 URL: https://issues.apache.org/jira/browse/FLINK-6445
>             Project: Flink
>          Issue Type: Bug
>          Components: CEP
>    Affects Versions: 1.3.0
>            Reporter: Kostas Kloudas
>            Assignee: Kostas Kloudas
>            Priority: Blocker
>             Fix For: 1.3.0
>
>




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