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  1. Beam
  2. BEAM-6693

ApproximateUnique transform for Python SDK

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Details

    • New Feature
    • Status: Triage Needed
    • P3
    • Resolution: Fixed
    • None
    • 2.14.0
    • sdk-py-core
    • None

    Description

      Add a PTransform for estimating the number of distinct elements in a PCollection and the number of distinct values associated with each key in a PCollection KVs.

      it should offer the same API as its Java counterpart: https://github.com/apache/beam/blob/11a977b8b26eff2274d706541127c19dc93131a2/sdks/java/core/src/main/java/org/apache/beam/sdk/transforms/ApproximateUnique.java

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            hannahjiang Hannah Jiang
            altay Ahmet Altay
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