Re: [Pytables-users] where() with start/stop args returning incorrect result set

2012-09-24 Thread Anthony Scopatz
Hi Derek, Can you please run the following command and report back what you see? python -c "import tables; tables.test()" Be Well Anthony On Mon, Sep 24, 2012 at 10:56 PM, Derek Shockey wrote: > Hello, > > I'm hoping someone can help me. When I specify start and stop values > for calls to wher

Re: [Pytables-users] where() with start/stop args returning incorrect result set

2012-09-24 Thread Anthony Scopatz
PS When I do this on linux all 5077 tests pass for me. On Mon, Sep 24, 2012 at 11:09 PM, Anthony Scopatz wrote: > Hi Derek, > > Can you please run the following command and report back what you see? > > python -c "import tables; tables.test()" > > Be Well > Anthony > > > On Mon, Sep 24, 2012 at

Re: [Pytables-users] where() with start/stop args returning incorrect result set

2012-09-24 Thread Derek Shockey
I ran the tests. All 4988 passed. The information it output is: PyTables version: 2.4.0 HDF5 version: 1.8.9 NumPy version: 1.6.2 Numexpr version: 2.0.1 (not using Intel's VML/MKL) Zlib version: 1.2.5 (in Python interpreter) LZO version: 2.06 (Aug 12 2011) BZIP2 version:

Re: [Pytables-users] where() with start/stop args returning incorrect result set

2012-09-25 Thread Anthony Scopatz
Hi Derek, Ok That is very strange. I cannot reproduce this on any of my data. A quick couple of extra questions: 1) Does this still happen when you set start=0? 2) What is the chunksize of this data set (are you at a boundary)? 3) Could you send us the full table information, ie repr(table). B

Re: [Pytables-users] where() with start/stop args returning incorrect result set

2012-09-25 Thread Derek Shockey
Hi Anthony, It doesn't happen if I set start=0 or seemingly any number below 3257 (though I didn't try them *all*). I am new to PyTables and hdf5, so I'm not sure about the chunksize or if I'm at a boundary. I did however notice that the table's chunkshape is 203, and this happens for exactly 203

Re: [Pytables-users] where() with start/stop args returning incorrect result set

2012-09-25 Thread Anthony Scopatz
Hello Derek, and devs, After playing around with your data, I am able to reproduce this error on my system. I am not sure exactly where the problem is but I do know how to fix it! It turns out that this is an issue with the indexes not being properly in sync with the original table OR the start