Description
Transforms were originally added to Druid in this PR and it's currently possible to add transform extensions. Has this interface settled enough to make this an official @extensionPoint.
Motivation
Our current use cases involve taking multiple fields at ingest time and running them through a large set of business rules to arrive at a single normalized value. Doing this work at ingest time saves us work at query time and provides historical consistency for these derived fields.
Rather than having no compatibility guarantee, it would be nice to know that we have a deprecation period to fix anything in our extension that needs to change.
Description
Transforms were originally added to Druid in this PR and it's currently possible to add transform extensions. Has this interface settled enough to make this an official
@extensionPoint.Motivation
Our current use cases involve taking multiple fields at ingest time and running them through a large set of business rules to arrive at a single normalized value. Doing this work at ingest time saves us work at query time and provides historical consistency for these derived fields.
Rather than having no compatibility guarantee, it would be nice to know that we have a deprecation period to fix anything in our extension that needs to change.