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https://issues.apache.org/jira/browse/BEAM-5509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16631152#comment-16631152
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Thomas Weise commented on BEAM-5509:
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The unwanted conversion to floating point occurs in
[https://github.com/apache/beam/blob/6f10dd36b7f01758675e244f6da86f27bcbcea6a/sdks/python/apache_beam/runners/job/utils.py#L30]
{code:java}
json_format.Parse(json.dumps(dict_obj), struct_pb2.Struct()){code}
Specifically, when the json (which does not contain a floating point literal is
turned back to the struct.
Converting all int and long values to string prior to calling this utility
avoids the issue.
> Python pipeline_options doesn't handle int type
> -----------------------------------------------
>
> Key: BEAM-5509
> URL: https://issues.apache.org/jira/browse/BEAM-5509
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-harness
> Reporter: Thomas Weise
> Assignee: Robert Bradshaw
> Priority: Major
> Labels: portability-flink
>
> The int option supplied at the command line is turned into a decimal during
> serialization and then the parser in SDK harness fails to restore it as int.
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