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https://issues.apache.org/jira/browse/BEAM-10900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17219813#comment-17219813
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Beam JIRA Bot commented on BEAM-10900:
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This issue was marked "stale-assigned" and has not received a public comment in
7 days. It is now automatically unassigned. If you are still working on it, you
can assign it to yourself again. Please also give an update about the status of
the work.
> 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
> Priority: P2
> 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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