AbsaOSS / AbsaOSS/atum-service
Measurement Builder: perform calculations together / closer to each other, on a single DF pass ideally
- Dominant language
- Scala
- Stars
- 6
- Forks
- 1
- Avg merge
- 2d 7h
- Merged PRs (30d)
- 4
Description
## 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.
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.