error in flink

[yuvraj singh <19...@gmail.com>]

Hi all ,

i am having on problem , i was running a job then i submitted one more job
on the same cluster then my old job start failing by saying

2019-06-04 15:12:11,593 ERROR
org.apache.flink.yarn.YarnResourceManager - Could not start
TaskManager in container.
java.lang.OutOfMemoryError: unable to create new native thread

please help me

Thanks






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4:22:13 PM

Re: error in flink

[Yang Wang <da...@gmail.com>]

Hi, yuvraj singh

The possible reason may be that you have reached the linux system limit of
max user processes. You could confirm this by using the "ulimit -a" command.
Also "ulimit -u 32000" could be used to override the default value.
Please make sure the user you are running the above commands is same as the
taskmanager container.

yuvraj singh <19...@gmail.com> 于2019年6月4日周二 下午6:52写道：

>
> Hi all ,
>
> i am having on problem , i was running a job then i submitted one more job
> on the same cluster then my old job start failing by saying
>
> 2019-06-04 15:12:11,593 ERROR org.apache.flink.yarn.YarnResourceManager - Could not start TaskManager in container.
> java.lang.OutOfMemoryError: unable to create new native thread
>
> please help me
>
> Thanks
>
>
>
>
>
>
> [image: Mailtrack]
> <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5&> Sender
> notified by
> Mailtrack
> <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5&> 06/04/19,
> 4:22:13 PM
>