[ https://issues.apache.org/jira/browse/ARROW-8889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Francois Saint-Jacques resolved ARROW-8889. ------------------------------------------- Fix Version/s: 1.0.0 Resolution: Fixed Issue resolved by pull request 7249 [https://github.com/apache/arrow/pull/7249] > [Python] Python 3.7 SIGSEGV when comparing RecordBatch to None > -------------------------------------------------------------- > > Key: ARROW-8889 > URL: https://issues.apache.org/jira/browse/ARROW-8889 > Project: Apache Arrow > Issue Type: Bug > Components: Python > Affects Versions: 0.15.1, 0.17.1 > Reporter: David Li > Assignee: David Li > Priority: Major > Labels: pull-request-available > Fix For: 1.0.0 > > Time Spent: 0.5h > Remaining Estimate: 0h > > This seems to only happen for Python 3.6 and 3.7. It doesn't happen with 3.8. > It seems to happen even when built from source, but I used the wheels for > this reproduction. > {noformat} > > uname -a > Linux chaconne 5.6.13-arch1-1 #1 SMP PREEMPT Thu, 14 May 2020 06:52:53 +0000 > x86_64 GNU/Linux > > python --version > Python 3.7.7 > > pip freeze > numpy==1.18.4 > pyarrow==0.17.1{noformat} > Reproduction: > {code:python} > import pyarrow as pa > table = pa.Table.from_arrays([pa.array([1,2,3])], names=["a"]) > batches = table.to_batches() > batches[0].equals(None) > {code} > {noformat} > #0 0x00007fffdf9d34f0 in arrow::RecordBatch::num_columns() const () from > /home/lidavidm/Code/twosigma/arrow/venv2/lib/python3.7/site-packages/pyarrow/libarrow.so.17 > #1 0x00007fffdf9d69e9 in arrow::RecordBatch::Equals(arrow::RecordBatch > const&, bool) const () from > /home/lidavidm/Code/twosigma/arrow/venv2/lib/python3.7/site-packages/pyarrow/libarrow.so.17 > #2 0x00007fffe084a6e0 in > __pyx_pw_7pyarrow_3lib_11RecordBatch_31equals(_object*, _object*, _object*) > () from > /home/lidavidm/Code/twosigma/arrow/venv2/lib/python3.7/site-packages/pyarrow/lib.cpython-37m-x86_64-linux-gnu.so > #3 0x00005555556b97e4 in _PyMethodDef_RawFastCallKeywords > (method=0x7fffe0c1b760 <__pyx_methods_7pyarrow_3lib_RecordBatch+288>, > self=0x7fffdefd7110, args=0x7ffff786f5c8, nargs=<optimized out>, > kwnames=<optimized out>) > at /tmp/build/80754af9/python_1585000375785/work/Objects/call.c:694 > #4 0x00005555556c06af in _PyMethodDescr_FastCallKeywords > (descrobj=0x7fffdefa4050, args=0x7ffff786f5c0, nargs=2, kwnames=0x0) at > /tmp/build/80754af9/python_1585000375785/work/Objects/descrobject.c:288 > #5 0x0000555555724add in call_function (kwnames=0x0, oparg=2, > pp_stack=<synthetic pointer>) at > /tmp/build/80754af9/python_1585000375785/work/Python/ceval.c:4593 > #6 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) > at /tmp/build/80754af9/python_1585000375785/work/Python/ceval.c:3110 > #7 0x0000555555669289 in _PyEval_EvalCodeWithName (_co=0x7ffff78a68a0, > globals=<optimized out>, locals=<optimized out>, args=<optimized out>, > argcount=<optimized out>, kwnames=0x0, kwargs=0x0, kwcount=<optimized out>, > kwstep=2, > defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at > /tmp/build/80754af9/python_1585000375785/work/Python/ceval.c:3930 > #8 0x000055555566a1c4 in PyEval_EvalCodeEx (_co=<optimized out>, > globals=<optimized out>, locals=<optimized out>, args=<optimized out>, > argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, > defcount=0, kwdefs=0x0, > closure=0x0) at > /tmp/build/80754af9/python_1585000375785/work/Python/ceval.c:3959 > #9 0x000055555566a1ec in PyEval_EvalCode (co=<optimized out>, > globals=<optimized out>, locals=<optimized out>) at > /tmp/build/80754af9/python_1585000375785/work/Python/ceval.c:524 > #10 0x0000555555780cb4 in run_mod (mod=<optimized out>, filename=<optimized > out>, globals=0x7ffff78d7c30, locals=0x7ffff78d7c30, flags=<optimized out>, > arena=<optimized out>) > at /tmp/build/80754af9/python_1585000375785/work/Python/pythonrun.c:1035 > #11 0x000055555578b0d1 in PyRun_FileExFlags (fp=0x5555558c24d0, > filename_str=<optimized out>, start=<optimized out>, globals=0x7ffff78d7c30, > locals=0x7ffff78d7c30, closeit=1, flags=0x7fffffffe1b0) > at /tmp/build/80754af9/python_1585000375785/work/Python/pythonrun.c:988 > #12 0x000055555578b2c3 in PyRun_SimpleFileExFlags (fp=0x5555558c24d0, > filename=<optimized out>, closeit=1, flags=0x7fffffffe1b0) at > /tmp/build/80754af9/python_1585000375785/work/Python/pythonrun.c:429 > #13 0x000055555578c3f5 in pymain_run_file (p_cf=0x7fffffffe1b0, > filename=0x5555558e51f0 L"repro.py", fp=0x5555558c24d0) at > /tmp/build/80754af9/python_1585000375785/work/Modules/main.c:462 > #14 pymain_run_filename (cf=0x7fffffffe1b0, pymain=0x7fffffffe2c0) at > /tmp/build/80754af9/python_1585000375785/work/Modules/main.c:1641 > #15 pymain_run_python (pymain=0x7fffffffe2c0) at > /tmp/build/80754af9/python_1585000375785/work/Modules/main.c:2902 > #16 pymain_main (pymain=0x7fffffffe2c0) at > /tmp/build/80754af9/python_1585000375785/work/Modules/main.c:3442 > #17 0x000055555578c51c in _Py_UnixMain (argc=<optimized out>, argv=<optimized > out>) at /tmp/build/80754af9/python_1585000375785/work/Modules/main.c:3477 > #18 0x00007ffff7dcd002 in __libc_start_main () from /usr/lib/libc.so.6 > #19 0x000055555572fac0 in _start () at ../sysdeps/x86_64/elf/start.S:103 > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005)