flink-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From CPC <acha...@gmail.com>
Subject Re: Dataset and eager scheduling
Date Thu, 02 Mar 2017 15:26:45 GMT
Hi Till,

Thank you.



On 2 March 2017 at 18:13, Till Rohrmann <trohrmann@apache.org> wrote:

> Hi CPC,
>
> I think that the optimizer does not take the scheduling mode into account
> when optimizing a Flink job.
>
> Cheers,
> Till
>
> On Thu, Mar 2, 2017 at 11:52 AM, CPC <achalil@gmail.com> wrote:
>
> > Hi all,
> >
> > Currently our team trying implement a runtime operator also playing with
> > scheduler. We are trying to understand batch optimizer but it will take
> > some time. What we want to know is whether changing batch scheduling mode
> > from LAZY_FROM_SOURCES to EAGER could affect optimizer? I mean whether
> > optimizer have some strong assumptions that batch jobs scheduling mode is
> > always lazy_from_sources?
> >
> > Thanks...
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message