#3330: t.rast.to.rast3 error: Argument list too long
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Reporter: richardc | Owner: grass-dev@…
Type: defect | Status: new
Priority: major | Milestone: 7.2.1
Component: Temporal | Version: 7.2.0
Keywords: | CPU: x86-64
Platform: Linux |
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The following error is output from t.rast.to.rast3 when more than 5000
raster layers in a STRDS and used.
'AFAICT, the issue is not with the number of open files, but with a list
of map names (arguments) that is too long for the run_command call that
calls r.to.rast3. A solution to this could be to allow as input to
r.to.rast3 a file with map names (such as for r.series).
You should create a bug report for this.
Moritz'
Error:
t.rast.to.rast3 --overwrite --verbose input=capha_test_5@cahpa
output=cahpa_test_5_3d
Traceback (most recent call last):
File "/usr/local/grass-7.2.0/scripts/t.rast.to.rast3",
line 194, in <module>
main()
File "/usr/local/grass-7.2.0/scripts/t.rast.to.rast3",
line 152, in main
output=output, overwrite=grass.overwrite())
File
"/usr/local/grass-7.2.0/etc/python/grass/script/core.py",
line 408, in run_command
ps = start_command(*args, **kwargs)
File
"/usr/local/grass-7.2.0/etc/python/grass/script/core.py",
line 377, in start_command
return Popen(args, **popts)
File
"/usr/local/grass-7.2.0/etc/python/grass/script/core.py",
line 74, in __init__
subprocess.Popen.__init__(self, args, **kwargs)
File "/usr/lib/python2.7/subprocess.py", line 710, in
__init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1327, in
_execute_child
raise child_exception
OSError: [Errno 7] Argument list too long
(Fri Apr 7 17:30:33 2017) Command finished (2 sec)
System Info
GRASS version: 7.2.0
GRASS SVN revision: exported
Build date: 2017-04-07
Build platform: x86_64-pc-linux-gnu
GDAL: 1.11.2
PROJ.4: 4.9.0
GEOS: 3.4.2
SQLite: 3.8.2
Python: 2.7.6
wxPython: 2.8.12.1
Platform: Linux-3.13.0-95-generic-x86_64-with-LinuxMint-17.1-rebecca
More details here: http://osgeo-org.1560.x6.nabble.com/Temporal-framework-
calculating-annual-5-day-extremes-td5316014.html#a5316295
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Ticket URL: <https://trac.osgeo.org/grass/ticket/3330>
GRASS GIS <https://grass.osgeo.org>