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From Aljoscha Krettek <aljos...@apache.org>
Subject Re: ConnectedStream keyby issues
Date Tue, 09 May 2017 15:06:14 GMT
Hi,
Yes, if you use ProcessFunction or CoProcessFunction you can (and should) set a timer to clean
up state.

Best,
Aljoscha

> On 7. May 2017, at 09:28, yunfan123 <yunfanfighting@foxmail.com> wrote:
> 
> But what happened if some data can't be merged forever ?
> The state will be saved forever? 
> Can I set a timeout?
> 
> 
> 
> --
> View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ConnectedStream-keyby-issues-tp12999p13037.html
> Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.


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