l only help if the cause of the time is very transient.
>
>
>
> Julian
>
>
>
> *From: *Rainie Li
> *Date: *Thursday, March 4, 2021 at 1:49 PM
> *To: *"matth...@ververica.com"
> *Cc: *user , Chesnay Schepler
> *Subject: *Re: Flink application kept
of the time is very transient.
Julian
From: Rainie Li
Date: Thursday, March 4, 2021 at 1:49 PM
To: "matth...@ververica.com"
Cc: user , Chesnay Schepler
Subject: Re: Flink application kept restarting
Hi Matthias,
Do you have any suggestions to handle timeout issues when fetching data fro
hat there was a connection
>>>> problem between the TaskManager and the JobManager that caused the shutdown
>>>> of the operator resulting in the NetworkBufferPool to be destroyed. For
>>>> this scenario I would expect other failures to occur besides the ones you
&g
rPool to be destroyed. For
>>>> this scenario I would expect other failures to occur besides the ones you
>>>> shared.
>>>>
>>>> Best,
>>>> Matthias
>>>>
>>>> On Fri, Feb 26, 2021 at 8:28 PM Rainie Li
>>&
;>> Matthias
>>>
>>> On Fri, Feb 26, 2021 at 8:28 PM Rainie Li
>>> wrote:
>>>
>>>> Thank you Mattias.
>>>> It’s version1.9.
>>>>
>>>> Best regards
>>>> Rainie
>>>>
>>>> On Fri, F
;>> system caused this. But I'm not sure how this is connected. I'm gonna add
>>>> Chesnay to this conversation hoping that he can give more insights.
>>>>
>>>> If I may ask: What Flink version are you using?
>>>
gt; If I may ask: What Flink version are you using?
>>>
>>> Thanks,
>>> Matthias
>>>
>>>
>>> On Fri, Feb 26, 2021 at 8:39 AM Rainie Li
>>> wrote:
>>>
>>>> Hi All,
>>>>
>>>> Our flink app
s
>>
>>
>> On Fri, Feb 26, 2021 at 8:39 AM Rainie Li wrote:
>>
>>> Hi All,
>>>
>>> Our flink application kept restarting and it did lots of RPC calls to a
>>> dependency service.
>>>
>>> *We saw this
gt;
>
> On Fri, Feb 26, 2021 at 8:39 AM Rainie Li wrote:
>
>> Hi All,
>>
>> Our flink application kept restarting and it did lots of RPC calls to a
>> dependency service.
>>
>> *We saw this exception from failed task manager log: *
>> org.apache.
Chesnay to this
conversation hoping that he can give more insights.
If I may ask: What Flink version are you using?
Thanks,
Matthias
On Fri, Feb 26, 2021 at 8:39 AM Rainie Li wrote:
> Hi All,
>
> Our flink application kept restarting and it did lots of RPC calls to a
> depend
Hi All,
Our flink application kept restarting and it did lots of RPC calls to a
dependency service.
*We saw this exception from failed task manager log: *
org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException:
Could not forward element to next operator
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