Re: Container failure without relaunch

[Vlad Rozov]

It may also help to enable DEBUG level logging for com.datatorrent.* 
once the issue is reproduced again and check activity in the application 
master logs.


Thank you,

Vlad

On 5/30/17 10:41, Sandesh Hegde wrote:
When that issue happens, please check the free resource(CPU and 
memory) available for Yarn.


On Tue, May 30, 2017 at 10:36 AM Ganelin, Ilya 
> wrote:


I think I checked this and I don’t see any activity whatsoever. No
re-launch, just empty tabs. I’ll try to provide a screenshot next
time it happens.

- Ilya Ganelin

id:image001.png@01D1F7A4.F3D42980

*From: *Pramod Immaneni >
*Reply-To: *"users@apex.apache.org "
>
*Date: *Tuesday, May 30, 2017 at 10:17 AM
*To: *"users@apex.apache.org "
>
*Cc: *DataTorrent Users Group >
*Subject: *Re: Container failure without relaunch

Hi Ilya,

What is the state of the physical containers in the physical
tab. Are the containers dying and continuously restarting.

Thanks

On Tue, May 30, 2017 at 10:11 AM, Ganelin, Ilya
>
wrote:

Hi all – several times now I’ve noticed odd behavior with our
app. When running for several days or more, I’ll observe that
following an operator failure, the container does not
relaunch. I’m not sure what accounts for this, I don’t see any
further errors in the log following the initial “stop” +
“operator remove, it’s as if recovery is not working. Any
thoughts on what could be causing this?

- Ilya Ganelin



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Re: AvroToPojo Operator doesn't recover after failure and keeps throwing Kryo exception

[Vivek Bhide]

Hi Sandesh. this worked as expected.

Regards
Vivek



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Re: Apex and RabbitMQ problems with the input operator

[Sanjay Pujare]

Both com.datatorrent.contrib.helper and  com.datatorrent.lib.helper are
under the test directory under malhar-contrib and malhar-library
respectively. You may need to build these jars yourself with test scope to
include these packages.

On Wed, May 31, 2017 at 9:39 AM,  wrote:

> Hello, (mea culpa for messing up the headline the first time)
>
> I'm currently trying to get the apex-malhar rabbitmq running. But I'm at a
> complete loss, while the examples are running fine I don't even get the 
> RabbitMQInputOperatorTest.java
> to run.
>
> First it couldn't find the rabbitmq-client which was solveable by adding
> the dependency:
>
> 
> com.rabbitmq
> amqp-client
> 4.1.0
>   
>
> But now it doesn't find the packages com.datatorrent.contrib.helper and
> com.datatorrent.lib.helper and can't find several symbols.
>
> Needless to say that I'm a beginner regarding Apex so does anyone know
> what exactly I'm doing wrong here?
>
> Cheers
>
> Manfred.
>
>
>

Apex and RabbitMQ problems with the input operator

[apex]

Hello, (mea culpa for messing up the headline the first time)

I'm currently trying to get the apex-malhar rabbitmq running. But I'm at
a complete loss, while the examples are running fine I don't even get
the RabbitMQInputOperatorTest.java to run. *
*

First it couldn't find the rabbitmq-client which was solveable by adding
the dependency:


com.rabbitmq
amqp-client
4.1.0
  

But now it doesn't find the packages com.datatorrent.contrib.helper and 
com.datatorrent.lib.helper and can't find several symbols.

Needless to say that I'm a beginner regarding Apex so does anyone know
what exactly I'm doing wrong here?

Cheers

Manfred.