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Posted to user@flink.apache.org by Don Frascuchon <fr...@gmail.com> on 2016/01/18 20:26:58 UTC

Cancel Job

Hi,

When some streaming job is manually canceled, what's about the messages in
process ? Flink's engine wait to task finish process  messages inside (some
like apache-storm) ? If not, there is a safe way for stop streaming jobs ?

Thanks in advance!
Best regards

Re: Cancel Job

Posted by Don Frascuchon <fr...@gmail.com>.

Thanks Matthias !

El lun., 18 ene. 2016 a las 20:51, Matthias J. Sax (<mj...@apache.org>)
escribió:

> Hi,
>
> currently, messaged in flight will be dropped if a streaming job gets
> canceled.
>
> There is already WIP to add a STOP signal which allows for a clean
> shutdown of a streaming job. This should get merged soon and will be
> available in Flink 1.0.
>
> You can follow the JIRA an PR here:
> https://issues.apache.org/jira/browse/FLINK-2111
> https://github.com/apache/flink/pull/750
>
> -Matthias
>
>
> On 01/18/2016 08:26 PM, Don Frascuchon wrote:
> > Hi,
> >
> > When some streaming job is manually canceled, what's about the messages
> > in process ? Flink's engine wait to task finish process  messages inside
> > (some like apache-storm) ? If not, there is a safe way for stop
> > streaming jobs ?
> >
> > Thanks in advance!
> > Best regards
>
>

Re: Cancel Job

Posted by "Matthias J. Sax" <mj...@apache.org>.

Hi,

currently, messaged in flight will be dropped if a streaming job gets
canceled.

There is already WIP to add a STOP signal which allows for a clean
shutdown of a streaming job. This should get merged soon and will be
available in Flink 1.0.

You can follow the JIRA an PR here:
https://issues.apache.org/jira/browse/FLINK-2111
https://github.com/apache/flink/pull/750

-Matthias

On 01/18/2016 08:26 PM, Don Frascuchon wrote:
> Hi,
> 
> When some streaming job is manually canceled, what's about the messages
> in process ? Flink's engine wait to task finish process  messages inside
> (some like apache-storm) ? If not, there is a safe way for stop
> streaming jobs ?
> 
> Thanks in advance!
> Best regards