RE: Great number of jobs and numberOfBuffers

2017-08-31 Thread Gwenhael Pasquiers
Hi, Well yes, I could probably make it work with a constant number of operators (and consequently buffers) by developing specific input and output classes, and that way I'd have a workaround for that buffers issue. The size of my job is input-dependent mostly because my code creates one full p

Re: Great number of jobs and numberOfBuffers

2017-08-31 Thread Nico Kruber
Original Message- > From: Nico Kruber [mailto:n...@data-artisans.com] > Sent: vendredi 18 août 2017 14:58 > To: Gwenhael Pasquiers > Cc: Ufuk Celebi ; user@flink.apache.org > Subject: Re: Great number of jobs and numberOfBuffers > > Hi Gwenhael, > the effect you describ

RE: Great number of jobs and numberOfBuffers

2017-08-29 Thread Gwenhael Pasquiers
Hello, Sorry to ask you again, but no idea on this ? -Original Message- From: Gwenhael Pasquiers [mailto:gwenhael.pasqui...@ericsson.com] Sent: lundi 21 août 2017 12:04 To: Nico Kruber Cc: Ufuk Celebi ; user@flink.apache.org Subject: RE: Great number of jobs and numberOfBuffers Hi, 1

RE: Great number of jobs and numberOfBuffers

2017-08-21 Thread Gwenhael Pasquiers
and 4) in order to limit the numbers of files on HDFS. -Original Message- From: Nico Kruber [mailto:n...@data-artisans.com] Sent: vendredi 18 août 2017 14:58 To: Gwenhael Pasquiers Cc: Ufuk Celebi ; user@flink.apache.org Subject: Re: Great number of jobs and numberOfBuffers Hi Gwe

Re: Great number of jobs and numberOfBuffers

2017-08-18 Thread Nico Kruber
t; From: Ufuk Celebi [mailto:u...@apache.org] > Sent: jeudi 17 août 2017 11:24 > To: Ufuk Celebi > Cc: Gwenhael Pasquiers ; > user@flink.apache.org; Nico Kruber Subject: Re: > Great number of jobs and numberOfBuffers > > PS: Also pulling in Nico (CC'd) who is working on

RE: Great number of jobs and numberOfBuffers

2017-08-17 Thread Gwenhael Pasquiers
rg] Sent: jeudi 17 août 2017 11:24 To: Ufuk Celebi Cc: Gwenhael Pasquiers ; user@flink.apache.org; Nico Kruber Subject: Re: Great number of jobs and numberOfBuffers PS: Also pulling in Nico (CC'd) who is working on the network stack. On Thu, Aug 17, 2017 at 11:23 AM, Ufuk Celebi wro

Re: Great number of jobs and numberOfBuffers

2017-08-17 Thread Ufuk Celebi
PS: Also pulling in Nico (CC'd) who is working on the network stack. On Thu, Aug 17, 2017 at 11:23 AM, Ufuk Celebi wrote: > Hey Gwenhael, > > the network buffers are recycled automatically after a job terminates. > If this does not happen, it would be quite a major bug. > > To help debug this: >

Re: Great number of jobs and numberOfBuffers

2017-08-17 Thread Ufuk Celebi
Hey Gwenhael, the network buffers are recycled automatically after a job terminates. If this does not happen, it would be quite a major bug. To help debug this: - Which version of Flink are you using? - Does the job fail immediately after submission or later during execution? - Is the following