Open Stack

Hi,

On Sat, Feb 17, 2018 at 10:40 PM, Dan Prince <dprince at redhat.com> wrote:
> Thanks for the update Emilien. A couple of things to add:
>
> 1) This was really difficult to pin-point via the Heat stack error
> message ('list index out of range'). I actually had to go and add
> LOG.debug statements to Heat to get to the bottom of it. I aim to sync
> with a few of the Heat folks next week on this to see if we can do
> better here.

YAQL has CLI util that can be used for debugging queries. I found it
quite useful.

>
> 2) I had initially thought it would have been much better to revert
> the (breaking) change to python-yaql. That said it was from 2016! So I
> think our window of opportunity for the revert is probably way too
> large to consider that. Sounds like we need to publish the yaql
> package more often in RDO, etc. So your patch to update our queries is
> probably our only option.

That's true.

>
> On Fri, Feb 16, 2018 at 8:36 PM, Emilien Macchi <emilien at redhat.com> wrote:
>> Upgrading YAQL from 1.1.0 to 1.1.3 breaks advanced queries with groupBy
>> aggregation.
>>
>> The commit that broke it is
>> https://github.com/openstack/yaql/commit/3fb91784018de335440b01b3b069fe45dc53e025
>>
>> It broke TripleO: https://bugs.launchpad.net/tripleo/+bug/1750032
>> But Alex and I figured (after a strong headache) that we needed to update
>> the query like this: https://review.openstack.org/545498
>>
>> It would be great to avoid this kind of change within minor versions, please
>> please.
>>
>> Happy weekend,
>>
>> PS: I'm adding YAQL to my linkedin profile right now.
>
> Be careful here. Do you really want to write YAQL queries all day!
>
> Dan
>
>> --
>> Emilien Macchi
>>
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>
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-- 
Best Regards,
Sergii Golovatiuk