[jira] [Assigned] (BEAM-13603) Shared object does not read from cache when using tag

["Kenneth Knowles (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-13603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenneth Knowles reassigned BEAM-13603:
--------------------------------------

    Assignee: Ahmet Altay

> Shared object does not read from cache when using tag
> -----------------------------------------------------
>
>                 Key: BEAM-13603
>                 URL: https://issues.apache.org/jira/browse/BEAM-13603
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py-core
>            Reporter: ELVIS WIANDA
>            Assignee: Ahmet Altay
>            Priority: P1
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> {code:java}
> cat shared_test.py{code}
>  
> {code:java}
> import unittest
> from apache_beam.utils import shared
> class NamedObject(object):
>     def __init__(self, name):
>         self._name = name
>     def get_name(self):
>         return self._name
> class Sequence(object):
>     def __init__(self):
>         self._sequence = 0
>     def make_acquire_fn(self):
>         # Every time acquire_fn is called, increases the sequence number and returns
>         # a NamedObject with that sequenece number.
>         def acquire_fn():
>             self._sequence += 1
>             return NamedObject("sequence%d" % self._sequence)
>         return acquire_fn
> class SharedTest(unittest.TestCase):
>     def testDifferentObjects(self):
>         sequence = Sequence()
>         handle = shared.Shared()
>         f1 = handle.acquire(sequence.make_acquire_fn(), tag="1")
>         self.assertEqual("sequence1", f1.get_name())
>         # should pass
>         f1 = handle.acquire(sequence.make_acquire_fn(), tag="1")
>         self.assertEqual("sequence1", f1.get_name())
> if __name__ == "__main__":
>     unittest.main()
> {code}
> {code:java}
> python shared_test.py {code}
> {code:java}
> F
> ======================================================================
> FAIL: testDifferentObjects (__main__.SharedTest)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "shared_test.py", line 59, in testDifferentObjects
>     self.assertEqual("sequence1", f1.get_name())
> AssertionError: 'sequence1' != 'sequence2'
> - sequence1
> ?         ^
> + sequence2
> ?         ^
>  
> {code}
>  
>  



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