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https://issues.apache.org/jira/browse/BEAM-10900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17215527#comment-17215527
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Beam JIRA Bot commented on BEAM-10900:
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This issue is assigned but has not received an update in 30 days so it has been
labeled "stale-assigned". If you are still working on the issue, please give an
update and remove the label. If you are no longer working on the issue, please
unassign so someone else may work on it. In 7 days the issue will be
automatically unassigned.
> stats.ApproximateUniqueCombineFn should handle numpy array
> ----------------------------------------------------------
>
> Key: BEAM-10900
> URL: https://issues.apache.org/jira/browse/BEAM-10900
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Monica Song
> Assignee: Monica Song
> Priority: P2
> Labels: stale-assigned
> Time Spent: 2h
> Remaining Estimate: 0h
>
> stats.ApproximateUniqueCombineFn uses DeterministicFastPrimitivesCoder to
> encode input data. DeterministicFastPrimitivesCoder only accepts python data
> types and iterables, so numpy data types throw an error.
> Edit: for more detail, with numpy data, the coder registry assigns
> PickleCoder which returns DeterministicFastPrimitivesCoder when calling
> PickleCoder.as_deterministic_coder
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