Public bug reported:
The issue appears on PPC64 LE.
It is OK on (Ubuntu) x86_64.
Version of Python is 2.7.6 on both systems.
The issue is demonstrated while running AVRO Python tests (in lang/py : ant
test).
- On Ubuntu / PPC64 LE :
$ pwd
..../lang/py
$ export PYTHONPATH=./build/src
$ /home/tony/AVRO/avro-FromFreshIBMSOEGitHub/lang/py/build/test/../scripts/avro
cat /tmp/REIX --fields 'first, last'
{"first": "daffy"}
{"first": "bugs"}
{"first": "tweety"}
{"first": "road"}
{"first": "wile"}
{"first": "pepe"}
{"first": "foghorn"}
Usage: avro cat|write [options] FILE [FILE...]
avro: error: Can't open last - [Errno 2] No such file or directory: 'last'
$ echo $?
2
The issue is that 'first, last' is not parsed correctly. The white space
between "," and "last" is parsed in a way that makes "last" been
interpreted as a "FILE" instead of an option.
Without the white space, that works fine:
$ /home/tony/AVRO/avro-FromFreshIBMSOEGitHub/lang/py/build/test/../scripts/avro
cat /tmp/REIX --fields 'first,last'
{"last": "duck", "first": "daffy"}
{"last": "bunny", "first": "bugs"}
{"last": "", "first": "tweety"}
{"last": "runner", "first": "road"}
{"last": "e", "first": "wile"}
{"last": "le pew", "first": "pepe"}
{"last": "leghorn", "first": "foghorn"}
$ echo $?
0
- On Ubuntu / x86_64, both 'first, last' and 'first,last' are OK:
$ pwd
..../lang/py
$ export PYTHONPATH=./build/src
$ build/test/../scripts/avro cat /tmp/REIX --fields 'first, last'
{"last": "duck", "first": "daffy"}
{"last": "bunny", "first": "bugs"}
{"last": "", "first": "tweety"}
{"last": "runner", "first": "road"}
{"last": "e", "first": "wile"}
{"last": "le pew", "first": "pepe"}
{"last": "leghorn", "first": "foghorn"}
$ echo $?
0
Source code of:
/home/tony/AVRO/avro-FromFreshIBMSOEGitHub/lang/py/build/test/../scripts/avro
is:
def main(argv=None):
import sys
from optparse import OptionParser, OptionGroup
argv = argv or sys.argv
parser = OptionParser(description="Display/write for Avro files",
version="1.7.4",
usage="usage: %prog cat|write [options] FILE [FILE...]")
....
So, OptionParser() does not work on PPC64 like it does on x86_64.
** Affects: python2.7 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1378888
Title:
OptionParser on PPC64LE does not split args correctly
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