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https://issues.apache.org/jira/browse/BEAM-11620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Valentyn Tymofieiev updated BEAM-11620:
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Fix Version/s: 2.30.0
Resolution: Fixed
Status: Resolved (was: Open)
> PeriodicImpulse uses unspecified / operator on Durations
> --------------------------------------------------------
>
> Key: BEAM-11620
> URL: https://issues.apache.org/jira/browse/BEAM-11620
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Affects Versions: 2.26.0, 2.27.0
> Reporter: Mátyás Manninger
> Priority: P3
> Fix For: 2.30.0
>
>
> In the periodicsequence.py on line 42 there is a division which throws the
> following error:
> {code:python}
> File
> "/home/user/.virtualenvs/dflowenv/lib/python3.8/site-packages/apache_beam/transforms/periodicsequence.py",
> line 42, in initial_restriction
> total_outputs = math.ceil((end - start) / interval)
> TypeError: unsupported operand type(s) for /: 'Duration' and 'Duration'
> [while running 'read/periodic_impulse/GenSequence/PairWithRestriction']
> {code}
> Here is the code segment that generated this error:
> {code:python}
> class BigQuerySideinputPI(beam.PTransform): def __init__(self, query,
> refresh_interval = 86400):
> super(BigQuerySideinputPI, self).__init__()
> self.query = query
> self.refresh_interval = refresh_interval def expand(self, pcoll):
> return (
> pcoll
> | 'periodic_impulse' >>
> PeriodicImpulse(fire_interval=self.refresh_interval, apply_windowing=True)
> | 'inject_query' >> beam.Map(lambda x: self.query)
> | 'run_query' >> beam.ParDo(BigQueryRead())){code}
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