[Yt-dev] possible bug?
Eric Hallman
hallman13 at gmail.com
Mon Apr 5 12:57:19 PDT 2010
I'll try those. Not sure how to tell bisect which version is "good"
though. How do I specify versions? How do I know which one worked?
On Apr 5, 2010, at 3:01 PM, Britton Smith wrote:
> I'm a bit more confused that it's also happening in serial, but that
> will make debugging easier. Let us know when you track down the
> last working version. In fact, if you just want to insert a couple
> print statements into the write_filtered_list routine in
> HaloProfiler.py, you might be able to figure out just where it's
> hanging up.
>
> Britton
>
> On Mon, Apr 5, 2010 at 12:43 PM, Eric Hallman <hallman13 at gmail.com>
> wrote:
> Guys,
> thanks for the help. I was stuck on where to go next.
>
> This is breaking in the same way in serial or parallel. Don't know
> if that helps in diagnosing or not. It is apparently writing the
> virial_filter.out file.
>
> I will go back to a working version. For sure it was working as
> recently as about a month ago.
>
>
> On Apr 5, 2010, at 1:49 PM, Britton Smith wrote:
>
>> Hi Eric,
>>
>> Matt's suggestion would be helpful. If you were running the code
>> successfully at any time recently, it should be simple to track
>> down the revision where it breaks.
>> Does the halo filter list actually get written out? I assume this
>> is only hanging when running in parallel, but correct me if I'm
>> wrong on that. Looking at the light cone and halo profiler code,
>> the function where the hang occurs is called from functions that
>> have various parallel decorators around them, which are probably
>> adding a number of barriers.
>>
>> Britton
>>
>> On Mon, Apr 5, 2010 at 11:35 AM, Matthew Turk
>> <matthewturk at gmail.com> wrote:
>> Eric, if you can run "hg bisect" (see the hg book online) to
>> identify the revision this started at, that would be very handy. I
>> would start b going back only a dozen or so. Does this problem
>> occur on smaller datasets on, say your laptop or desktop?
>>
>>
>>
>>
>> On Apr 5, 2010, at 10:14 AM, Eric Hallman <hallman13 at gmail.com>
>> wrote:
>>
>> I am getting a hang when I run the lightcone tools on ranger, and
>> no debug info is coming out at the hang. this is in the hg version
>> (current) of yt.
>>
>> The routines I'm running is called test_vel_mask.py, which is
>> creating a lightcone with a halo map that includes the bulk line of
>> sight halo velocity. It includes a slight modification of
>> HaloMask.py to include velocities. However, I removed my changes,
>> and ran again with the same hang. The routine below is copied
>> nearly directly from the yt docs, with minor changes.
>>
>> Routine is attached as test_wo_vel.py
>> <test_wo_vel.py>
>>
>>
>>
>> Hang occurs with text line:
>> yt.lagos INFO 2010-04-05 12:06:15,657 Writing filtered halo
>> list to /scratch/00688/tg458377/box_size_study/50Mpc_1024/
>> run_12_cl_5D/RD0004/virial_filter.out.
>>
>> traceback is attached as test_vel_traceback.out
>>
>> <test_vel_traceback.out>
>>
>>
>>
>>
>> Thanks for any help...
>>
>> cheers
>>
>> Eric Hallman
>> Google Voice: (774) 469-0278
>> hallman13 at gmail.com
>>
>>
>>
>>
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>
> Eric Hallman
> Google Voice: (774) 469-0278
> hallman13 at gmail.com
>
>
>
>
>
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Eric Hallman
Google Voice: (774) 469-0278
hallman13 at gmail.com
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