Re: [DISCUSS] Removing Non-Keyed WindowOperator

2016-03-15 Thread Ufuk Celebi
On Tue, Mar 15, 2016 at 11:06 AM, Ufuk Celebi wrote: > Are there any performance differences to be expected? To clarify: I don't think that it would be a blocker expect for if it had a yuge impact. – Ufuk

Re: [DISCUSS] Removing Non-Keyed WindowOperator

2016-03-15 Thread Ufuk Celebi
I'm not too familiar with this part of Flink, but your arguments certainly make sense. Are there any performance differences to be expected? – Ufuk On Tue, Mar 15, 2016 at 11:02 AM, Aljoscha Krettek wrote: > Hi folks, > I opened a Jira Issue: https://issues.apache.org/jira/browse/FLINK-3614 > >

[DISCUSS] Removing Non-Keyed WindowOperator

2016-03-15 Thread Aljoscha Krettek
Hi folks, I opened a Jira Issue: https://issues.apache.org/jira/browse/FLINK-3614 This is the text of the issue: I propose to remove the special Non-Keyed Window Operator and implement non-parallel windows by using the standard WindowOperator with a dummy KeySelector. Maintaining everything for