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

[Fernando Perez]

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.

Cheers,

f