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  1. Beam
  2. BEAM-6693

ApproximateUnique transform for Python SDK

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.14.0
    • Component/s: sdk-py-core
    • Labels:
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      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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            • Assignee:
              hannahjiang Hannah Jiang
              Reporter:
              altay Ahmet Altay
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