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Posted to issues@streampipes.apache.org by GitBox <gi...@apache.org> on 2022/11/26 14:25:20 UTC
[GitHub] [streampipes] dominikriemer opened a new issue, #527: Add missing functionalities for Aggregations in Siddhi wrapper/processors
dominikriemer opened a new issue, #527:
URL: https://github.com/apache/streampipes/issues/527
Currently we have support of count aggregation function in Siddhi wrapper. Extend that to include below aggregation functions :
[https://siddhi.io/en/v5.1/docs/query-guide/#aggregate-function](https://siddhi.io/en/v5.1/docs/query-guide/#aggregate-function) :
|[sum](https://siddhi.io/en/v5.1/docs/api/latest/#sum-aggregate-function)|Calculates the sum from a set of values.|
|[count](https://siddhi.io/en/v5.1/docs/api/latest/#count-aggregate-function)|Calculates the count from a set of values.|
|[distinctCount](https://siddhi.io/en/v5.1/docs/api/latest/#distinctcount-aggregate-function)|Calculates the distinct count based on a parameter from a set of values.|
|[avg](https://siddhi.io/en/v5.1/docs/api/latest/#avg-aggregate-function)|Calculates the average from a set of values.|
|[max](https://siddhi.io/en/v5.1/docs/api/latest/#max-aggregate-function)|Finds the maximum value from a set of values.|
|[min](https://siddhi.io/en/v5.1/docs/api/latest/#min-aggregate-function)|Finds the minimum value from a set of values.|
|[maxForever](https://siddhi.io/en/v5.1/docs/api/latest/#maxforever-aggregate-function)|Finds the maximum value from all events throughout its lifetime irrespective of the windows.|
|[minForever](https://siddhi.io/en/v5.1/docs/api/latest/#minforever-aggregate-function)|Finds the minimum value from all events throughout its lifetime irrespective of the windows.|
|[stdDev](https://siddhi.io/en/v5.1/docs/api/latest/#stddev-aggregate-function)|Calculates the standard deviation from a set of values.|
|[and](https://siddhi.io/en/v5.1/docs/api/latest/#and-aggregate-function)|Calculates boolean `and` from a set of values.|
|[or](https://siddhi.io/en/v5.1/docs/api/latest/#or-aggregate-function)|Calculates boolean `or` from a set of values.|
|[unionSet](https://siddhi.io/en/v5.1/docs/api/latest/#unionset-aggregate-function)|Constructs a Set by unioning set of values.|
Imported from Jira [STREAMPIPES-337](https://issues.apache.org/jira/browse/STREAMPIPES-337). Original Jira may contain additional context.
Reported by: sndp2693.
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[GitHub] [streampipes] dominikriemer closed issue #527: Add missing functionalities for Aggregations in Siddhi wrapper/processors
Posted by GitBox <gi...@apache.org>.
dominikriemer closed issue #527: Add missing functionalities for Aggregations in Siddhi wrapper/processors
URL: https://github.com/apache/streampipes/issues/527
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