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Given how deeply we relies on Dataset and Dataset Service, the removal of Dataset Service should be done in phases, together with changes in public API, REST API as well as dataset support.
Missing Features after Dataset Service Removal
The removal of Dataset Service will cause certain features in CDAP missing, but instead have to be done through application. Here is the list of them:
- Creation of Dataset Instance through REST API with known Dataset Type
- This is a seldom used, if not unused, feature in CDAP
Dataset Changes
With the removal of Dataset Service, we need to define what is Dataset, as well as changes to CDAP API and impact to application.
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