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From AJAY GUPTA <ajaygit...@gmail.com>
Subject Re: StrAM event grouping
Date Tue, 31 Jan 2017 09:12:31 GMT
+1 for the feature.
This can in future be enhanced for other such groupings as well.


On Wed, Jan 25, 2017 at 12:38 PM, Priyanka Gugale <priyanka@datatorrent.com>

> Hi,
> StrAM raises events whenever Operator or Container restarts. In Apex Dag
> whenever a container/operator, say operator "X", is killed/terminated all
> downstream operators are redeployed. And during redeploy process they raise
> stop/start events. These events are triggered by redeployment of operator
> "X" and hence contain little information when looked at it in isolation.
> It will be good if we can group such events. So the event raised by
> redployment of operator "X" can be treated as parent event and subsequent
> restart events can be grouped under it.
> This will help in easy debugging by focusing on only important events.
> I am planning to do code changes in Apex core to support this feature.
> Would like to hear from community for any suggestions.
> -Priyanka

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