Monica Song created BEAM-10922:
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Summary: Coder is not verified as deterministic in
ApproximateUnique.java
Key: BEAM-10922
URL: https://issues.apache.org/jira/browse/BEAM-10922
Project: Beam
Issue Type: Bug
Components: sdk-java-core
Reporter: Monica Song
Assignee: Monica Song
Calling input.getCoder() does not verify that the coder is deterministic. A
possible example where this could present a problem is if the user's data is
float, as the float coder is not deterministic [1].
[1]
https://github.com/apache/beam/blob/4d7df122ca053828bd2c7dffa9f390ba2bd8678e/sdks/java/core/src/main/java/org/apache/beam/sdk/coders/FloatCoder.java#L70
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