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layout: section title: “ApproximateUnique” permalink: /documentation/transforms/java/aggregation/approximateunique/ section_menu: section-menu/documentation.html

ApproximateUnique

Examples

See BEAM-7703 for updates.

Related transforms

• [Count]({{ site.baseurl }}/documentation/transforms/java/aggregation/count) counts the number of elements within each aggregation.
• [Distinct]({{ site.baseurl }}/documentation/transforms/java/aggregation/distinct)