You are viewing a plain text version of this content. The canonical link for it is here.

Posted to user@flink.apache.org by Navneeth Krishnan <re...@gmail.com> on 2018/01/21 03:32:36 UTC

Network memory segments

Hi,

We recently upgraded from flink 1.3 to 1.4 and in the task manager UI it
shows there are 0 memory segments whereas in 1.3 I think it was default
32k. I have even tried adding the below config but still it shows 0.

taskmanager.network.numberOfBuffers: 2048

[image: Inline image 1]

Regards,
Navneeth

Re: Network memory segments

Posted by Navneeth Krishnan <re...@gmail.com>.

Thanks Chesnay.

On Tue, Jan 23, 2018 at 6:54 AM, Chesnay Schepler <ch...@apache.org>
wrote:

> I could reproduce this locally and opened a JIRA
> <https://issues.apache.org/jira/browse/FLINK-8496>.
>
>
> On 21.01.2018 04:32, Navneeth Krishnan wrote:
>
> Hi,
>
> We recently upgraded from flink 1.3 to 1.4 and in the task manager UI it
> shows there are 0 memory segments whereas in 1.3 I think it was default
> 32k. I have even tried adding the below config but still it shows 0.
>
> taskmanager.network.numberOfBuffers: 2048
>
> [image: Inline image 1]
>
> Regards,
> Navneeth
>
>
>

Re: Network memory segments

Posted by Chesnay Schepler <ch...@apache.org>.

I could reproduce this locally and opened a JIRA 
<https://issues.apache.org/jira/browse/FLINK-8496>.

On 21.01.2018 04:32, Navneeth Krishnan wrote:
> Hi,
>
> We recently upgraded from flink 1.3 to 1.4 and in the task manager UI 
> it shows there are 0 memory segments whereas in 1.3 I think it was 
> default 32k. I have even tried adding the below config but still it 
> shows 0.
>
> taskmanager.network.numberOfBuffers: 2048
>
> Inline image 1
>
> Regards,
> Navneeth