Richard Chen created SPARK-56280:
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Summary: Fix streaming deduplication for NaN and +/-0.0
Key: SPARK-56280
URL: https://issues.apache.org/jira/browse/SPARK-56280
Project: Spark
Issue Type: Bug
Components: Structured Streaming
Affects Versions: 2.2.0
Reporter: Richard Chen
currently the streaming dedupe operator considers NaN and and +/-0.0 as
different when their bit patterns are different even though they are logically
the same value.
we should normalize NaN and +/-0.0 values.
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