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https://issues.apache.org/jira/browse/APEXCORE-649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15954656#comment-15954656
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ASF GitHub Bot commented on APEXCORE-649:
-----------------------------------------
GitHub user tushargosavi opened a pull request:
https://github.com/apache/apex-core/pull/503
APEXCORE-649 Provide snapshot of DAG to plugins instead of actual DAG
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tushargosavi/apex-core APEXCORE-649
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/apex-core/pull/503.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 #503
----
commit 98aa84b19f52bf218ba0b44b4f2da05ca26d2de8
Author: Tushar R. Gosavi <tus...@apache.org>
Date: 2017-03-27T05:51:16Z
APEXCORE-649 Provide snapshot of DAG to plugins instead of actual DAG
----
> Infrastructure for user define stram event listeners.
> -----------------------------------------------------
>
> Key: APEXCORE-649
> URL: https://issues.apache.org/jira/browse/APEXCORE-649
> Project: Apache Apex Core
> Issue Type: Sub-task
> Reporter: Tushar Gosavi
> Assignee: Tushar Gosavi
> Fix For: 3.6.0
>
>
> As suggested while working on Visitor API, I have came up with following
> proposal. The idea is to support user defined DAG listeners. The plan is to
> support limitated set of events for now and we could add more events
> in future.
> For the details functionality propvided check attached document.
> Please provide feedback on provided proposal.
> https://docs.google.com/document/d/1SAIE0EjnCumrB1jKJSnbGvcml47Po8ZHFthfcbNJQgU/edit?usp=sharing
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