Re: [openstack-dev] [mistral] A new BP - Support large datasets being passed

[Renat Akhmerov]

> On 15 Jul 2015, at 14:23, ELISHA, Moshe (Moshe) 
>  wrote:
> 
> With the use cases I had encountered – the columns listed in the BP were OK. 
> Do you have any suggestion for other columns? 

Nothing specific at the moment. Need to carefully research that in a BP scope.

> Another important thing – when I changed the columns just for testing 
> purposes – I did not get any “Data too long” anymore but I did get a 
> segmentation fault:
>  
> 2015-07-14 18:13:30.750 24152 INFO mistral.api.controllers.v2.execution [-] 
> Fetch executions
> /bin/bash: line 19: 24152 Segmentation fault  (core dumped) 
> /usr/local/bin/mistral-server --config-file /etc/mistral/mistral.conf
> mistral failed to start
>  
> There is probably an out of memory error or something. This should be 
> addressed in the BP.

Interesting. Did you try to drop and create a DB from scratch? It shouldn’t be 
related though but who knows..



Renat Akhmerov
@ Mirantis Inc.

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Re: [openstack-dev] [mistral] A new BP - Support large datasets being passed

[ELISHA, Moshe (Moshe)]

I agree. We will try to allocate someone soon for this but it seems that all 
are very busy.

With the use cases I had encountered – the columns listed in the BP were OK. Do 
you have any suggestion for other columns?

Another important thing – when I changed the columns just for testing purposes 
– I did not get any “Data too long” anymore but I did get a segmentation fault:

2015-07-14 18:13:30.750 24152 INFO mistral.api.controllers.v2.execution [-] 
Fetch executions
/bin/bash: line 19: 24152 Segmentation fault  (core dumped) 
/usr/local/bin/mistral-server --config-file /etc/mistral/mistral.conf
mistral failed to start

There is probably an out of memory error or something. This should be addressed 
in the BP.


From: Renat Akhmerov [mailto:rakhme...@mirantis.com]
Sent: יום ד 15 יולי 2015 09:06
To: OpenStack Development Mailing List (not for usage questions)
Subject: Re: [openstack-dev] [mistral] A new BP - Support large datasets being 
passed

Moshe, thanks for addressing this.

I think we need to implement this BP in this cycle (actually asap) as I think 
it can potentially create problems with real usage now. So I fully support it. 
One thing we need to do is to see what other columns (besides listed out in BP) 
should also be transformed.


Renat Akhmerov
@ Mirantis Inc.



On 14 Jul 2015, at 23:42, ELISHA, Moshe (Moshe) 
mailto:moshe.eli...@alcatel-lucent.com>> wrote:

Hey,

I have created a new BP “Support large datasets being passed” [1].
You comments / suggestion / approval are most welcome.

[1] - https://blueprints.launchpad.net/mistral/+spec/support-large-datasets
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Re: [openstack-dev] [mistral] A new BP - Support large datasets being passed

[Renat Akhmerov]

Moshe, thanks for addressing this.

I think we need to implement this BP in this cycle (actually asap) as I think 
it can potentially create problems with real usage now. So I fully support it. 
One thing we need to do is to see what other columns (besides listed out in BP) 
should also be transformed.


Renat Akhmerov
@ Mirantis Inc.



> On 14 Jul 2015, at 23:42, ELISHA, Moshe (Moshe) 
>  wrote:
> 
> Hey,
>  
> I have created a new BP “Support large datasets being passed” [1].
> You comments / suggestion / approval are most welcome.
>  
> [1] - https://blueprints.launchpad.net/mistral/+spec/support-large-datasets 
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[openstack-dev] [mistral] A new BP - Support large datasets being passed

[ELISHA, Moshe (Moshe)]

Hey,

I have created a new BP "Support large datasets being passed" [1].
You comments / suggestion / approval are most welcome.

[1] - https://blueprints.launchpad.net/mistral/+spec/support-large-datasets
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