Since GCS plugin supports formats, the below two properties should be included there to support the CSV Schema Detection Plugin:
sampleSize: The maximum number of rows that will get investigated for automatic data type detection.
override: A list of columns with the corresponding data types for whom the automatic data type detection gets skipped.
release 0.16:
0.14
0.15:
I made cherrypicks of 0.14 and 0.15 not sure if these are needed please let me know if not and I can close them