[issue13947] gdbm reorganize() leaves hanging file descriptor

[sds]

sds <sds at gnu.org> added the comment:

I observe the same behavior on Linux 4.18.0-17-generic #18-Ubuntu
with Python 3.6.7 (default, Oct 22 2018, 11:32:17) [GCC 8.2.0].
gdbm 1.14.1-6:
after

db = dbm.gnu.open("asdf","n")
db["a"] = "124"
db.reorganize()
db.close()

I see

$ lsof ~/asdf 
COMMAND   PID USER  FD   TYPE DEVICE SIZE/OFF    NODE NAME
python3 22071  sds mem-W  REG    8,2    16384 4328326 /home/sds/asdf

and

>>> db = dbm.gnu.open("asdf","r")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/sds/src/pyapp/tests/fileconv_test.py", line 1053, in <module>
_gdbm.error: [Errno 11] Resource temporarily unavailable

----------
nosy: +sam-s

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<https://bugs.python.org/issue13947>
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