AbsaOSS / AbsaOSS/atum-service
Measurement Builder: perform calculations together / closer to each other, on a single DF pass ideally
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enhancement
- 主要语言
- Scala
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- 2 天 7 小时
- 30 天内合并 PR
- 4
描述
## Background
Currently, measurements are applied sequentially to a given dataframe. This might be not optimal - besides, this approach doesn't bring any benefit, it only slows things down. A better would be to somehow aggregate the measurements so that they get executed on a single pass through data. This might require implementing slightly different approach to `Measure.scala` using some kind of MeasurementBuilder class.
Except for Measure class, some other things might be changed here, see https://github.com/AbsaOSS/atum-service/pull/79#discussion_r1374159776 for example.
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