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https://issues.apache.org/jira/browse/FLUME-1339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13411253#comment-13411253
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Juhani Connolly commented on FLUME-1339:
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Rereading Patricks comments I'm not sure this is necessary.

If we just read and send stuff to avro, we're going to get dataloss. Even a 
lossy channel like memory channel will do better.

If we implement another temporary file storage mechanism, I think it would be 
better to take the time to make a single-disk/batching specific file channel, 
or make those changes to the current one.

The only benefit this offers is having a "lightweight" agent available. Flumes 
footprint is already very small.

With FLUME-1361, the poor synergy of ExecSource with FileChannel has been 
addressed, so I think this ticket may be unnecessary now, unless we can come up 
with more salient benefits.
                
> Implement an exec source like client API
> ----------------------------------------
>
>                 Key: FLUME-1339
>                 URL: https://issues.apache.org/jira/browse/FLUME-1339
>             Project: Flume
>          Issue Type: Bug
>            Reporter: Hari Shreedharan
>            Assignee: Patrick Wendell
>
> Originally when the exec source was implemented there was no SDK. It would be 
> useful to have an API provided in the sdk that works like the exec source, 
> thus removing the requirement of having an entire agent on hosts where the 
> exec source is used for tailing logs.
> Maybe we can provide a standalone client that implements it too, which users 
> can use off the shelf.

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