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https://issues.apache.org/jira/browse/BEAM-11037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17324809#comment-17324809
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Kent Leow edited comment on BEAM-11037 at 4/19/21, 8:00 AM:
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Our team also facing the same issue.
It ran into this error as well when we enter around 35000000000 to
10000000000000000000.
OS: Window 10, Runner: Direct Runner, Language: Python <-- Must match 3 of them
to replicate.
Temporary workaround: float(-1), float(35000000000), etc and map to int again
in the pipeline.
was (Author: kent.leow):
Our team also facing the same issue.
It ran into this error as well when we enter around 35000000000 to
10000000000000000000.
OS: Window 10, Runner: Direct Runner, Language: Python <-- Must match 3 of them
to replicate.
Temporary workaround: float(-1), float(35000000000), etc and map to int again.
> Python DirectRunner InputStream Issues (RuntimeError: VarLong too long)
> -----------------------------------------------------------------------
>
> Key: BEAM-11037
> URL: https://issues.apache.org/jira/browse/BEAM-11037
> Project: Beam
> Issue Type: Bug
> Components: runner-direct, sdk-py-core
> Affects Versions: 2.24.0
> Environment: Windows 10 64bit, Python 3.7.9
> Reporter: Michael Stauffer
> Priority: P2
>
> I have a Beam workflow that runs fine on Dataflow. However, when I run it on
> my local direct runner (Windows 10, Python SDK), I run into some strange
> behaviour if I have a negative number in my PCollection (see below for an
> example).
> Minimal code example to reproduce the exception:
> {code:java}
> from apache_beam.options.pipeline_options import PipelineOptions
> from apache_beam.pipeline import Pipeline
> import apache_beam
> if __name__ == '__main__':
> pipeline_options = PipelineOptions()
> with Pipeline(options=pipeline_options) as p:
> lines = (
> p
> | apache_beam.Create([
> {"Test": -1}
> ]))
> lines | apache_beam.io.WriteToText('./lines')
> {code}
> Exception:
> {code:java}
> File "apache_beam\coders\coder_impl.py", line 222, in
> apache_beam.coders.coder_impl.StreamCoderImpl.decode
> File "apache_beam\coders\coder_impl.py", line 224, in
> apache_beam.coders.coder_impl.StreamCoderImpl.decode
> File "apache_beam\coders\coder_impl.py", line 470, in
> apache_beam.coders.coder_impl.FastPrimitivesCoderImpl.decode_from_stream
> File "apache_beam\coders\coder_impl.py", line 450, in
> apache_beam.coders.coder_impl.FastPrimitivesCoderImpl.decode_from_stream
> File "apache_beam\coders\stream.pyx", line 193, in
> apache_beam.coders.stream.InputStream.read_var_int64
> RuntimeError: VarLong too long. [while running 'Create/Map(decode)']
> {code}
> Any help is highly appreciated.
>
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