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https://issues.apache.org/jira/browse/BEAM-13599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Daniel Thevessen updated BEAM-13599:
------------------------------------
Description:
{code:java}
File
"/usr/local/lib/python3.8/site-packages/apache_beam/io/gcp/datastore/v1new/rampup_throttling_fn.py",
line 74, in _calc_max_ops_budget
max_ops_budget = int(self._BASE_BUDGET / self._num_workers * (1.5**growth))
RuntimeError: OverflowError: (34, 'Numerical result out of range') `[while
running 'Write to Datastore/Enforce throttling during ramp-up-ptransform-483']
{code}
An intermediate value is a float dependent on start time, meaning it can run
into overflows in long-running pipelines (usually on the ~6th day).
`max_ops_budget` should either clip to float(inf) or INT_MAX, or short-circuit
the throttling decision [here|#L87] since it will long be irrelevant by then.
was:
{code:java}
File
"/usr/local/lib/python3.8/site-packages/apache_beam/io/gcp/datastore/v1new/rampup_throttling_fn.py",
line 74, in _calc_max_ops_budget
max_ops_budget = int(self._BASE_BUDGET / self._num_workers * (1.5**growth))
RuntimeError: OverflowError: (34, 'Numerical result out of range') `[while
running 'Write to Datastore/Enforce throttling during ramp-up-ptransform-483']
{code}
An intermediate value is a float dependent on start time, meaning it can run
into overflows in long-running pipelines (usually on the ~6th day).
`max_ops_budget` should either clip to float(inf) or INT_MAX, or short-circuit
the throttling decision
[here|[https://github.com/apache/beam/blob/ea65a054f2fcb6349478d19609a773f66bbfa20e/sdks/python/apache_beam/io/gcp/datastore/v1new/rampup_throttling_fn.py#L87|https://github.com/apache/beam/blob/ea65a054f2fcb6349478d19609a773f66bbfa20e/sdks/python/apache_beam/io/gcp/datastore/v1new/rampup_throttling_fn.py#L87)]]
since it will long be irrelevant by then.
> Overflow in Python Datastore RampupThrottlingFn
> -----------------------------------------------
>
> Key: BEAM-13599
> URL: https://issues.apache.org/jira/browse/BEAM-13599
> Project: Beam
> Issue Type: Bug
> Components: io-py-gcp
> Affects Versions: 2.32.0, 2.33.0, 2.34.0, 2.35.0
> Reporter: Daniel Thevessen
> Priority: P2
>
> {code:java}
> File
> "/usr/local/lib/python3.8/site-packages/apache_beam/io/gcp/datastore/v1new/rampup_throttling_fn.py",
> line 74, in _calc_max_ops_budget
> max_ops_budget = int(self._BASE_BUDGET / self._num_workers * (1.5**growth))
> RuntimeError: OverflowError: (34, 'Numerical result out of range') `[while
> running 'Write to Datastore/Enforce throttling during ramp-up-ptransform-483']
> {code}
> An intermediate value is a float dependent on start time, meaning it can run
> into overflows in long-running pipelines (usually on the ~6th day).
> `max_ops_budget` should either clip to float(inf) or INT_MAX, or
> short-circuit the throttling decision [here|#L87] since it will long be
> irrelevant by then.
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