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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/02/21 17:26:44 UTC
[jira] [Commented] (FLINK-5871) Enforce uniqueness of pattern names
in CEP.
[ https://issues.apache.org/jira/browse/FLINK-5871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15876329#comment-15876329 ]
ASF GitHub Bot commented on FLINK-5871:
---------------------------------------
GitHub user kl0u opened a pull request:
https://github.com/apache/flink/pull/3381
[FLINK-5871] [cep] Enforce uniqueness of pattern names in CEP.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kl0u/flink cep-uniq-pattern-name
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3381.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3381
----
commit 326c2c341fba02b6e8e41038cb5e5d732c1ede76
Author: kl0u <kk...@gmail.com>
Date: 2017-02-21T12:51:11Z
[FLINK-5871] [cep] Enforce uniqueness of pattern names in CEP.
----
> Enforce uniqueness of pattern names in CEP.
> -------------------------------------------
>
> Key: FLINK-5871
> URL: https://issues.apache.org/jira/browse/FLINK-5871
> Project: Flink
> Issue Type: Bug
> Components: CEP
> Affects Versions: 1.3.0
> Reporter: Kostas Kloudas
> Assignee: Kostas Kloudas
> Labels: cep
> Fix For: 1.3.0
>
>
> Currently, although required, the {{NFACompiler}} does not impose uniqueness of the chosen pattern names. This issue addresses that, and the proposed strategy is to throw an exception whenever a malformed pattern like this is encountered.
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