Pinot bugs and making it work with the latest trunk pinot#14057

Merged

highker merged 4 commits intoprestodb:masterfrom

agrawaldevesh:master

Feb 6, 2020

Commits on Feb 6, 2020

Fix bug with pinot column scan index generation
Devesh Agrawal
committed
Rename preferBrokerQueries to its negate format forbidBrokerQueries
Devesh Agrawal
committed
Avoid passing Content-Type header when Pinot request body is empty
Devesh Agrawal
committed
Fail with informative error message if no Pinot expression is selected
Devesh Agrawal
committed