[IPython-dev] Strange messages in IPython.parallel tests, Min, any idea?

MinRK benjaminrk@gmail....
Sun Apr 15 13:15:04 CDT 2012


On Sun, Apr 15, 2012 at 10:51, MinRK <benjaminrk@gmail.com> wrote:

>
>
> On Sun, Apr 15, 2012 at 00:20, Fernando Perez <fperez.net@gmail.com>wrote:
>
>> Hey guys, esp. Min,
>>
>> I just noticed on a test run these messages from the parallel part of the
>> suite:
>>
>> blanca[~]> iptest IPython.parallel
>>
>> .................................................................[Application]
>> keys mismatch
>> [Application] Table _ exists and doesn't match db format, trying __1
>> .[Application] keys mismatch
>> [Application] Table _ exists and doesn't match db format, trying __1
>> .[Application] keys mismatch
>> [Application] Table _ exists and doesn't match db format, trying __1
>> .[Application] keys mismatch
>> etc...
>>
>> They repeat for a while, though they don't cause any actual errors. I
>> hadn't seen these before.  I haven't started bisecting it yet, though
>> a look at the source shows it comes from here:
>>
>> blanca[IPython]> grin "match db format"
>> ./parallel/controller/sqlitedb.py:
>>  235 :                 "Table %s exists and doesn't match db format,
>> trying %s"%
>>
>>
>> Min, do you have any idea why these are happening?  I don't really
>> know that part of the code too much, so before digging in, I figured
>> I'd ask you first.
>>
>
> It's the added `received` column in the sqlitedb, which changes the DB
> format.  If you scrub the `iptest` profile, it should stop happening.  I
> will look into trying to make sure it's clean.
>

Actually, it's not even in the profile dir, it's making a temporary db file
(/tmp/tasks.db on Linux, probably), but doesn't clean it up.  I'll push
with the fix shortly.


>
>
>>
>> Cheers,
>>
>> f
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>>
>
>
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