27c5f458 - DRILL-5429: Improve query performance for MapR DB JSON Tables Cache and reuse table and tabletInfo per query instead of fetching them multiple times. Compute rowCount from tabletInfo instead of expensive tableStats call.
DRILL-5429: Improve query performance for MapR DB JSON Tables Cache and reuse table and tabletInfo per query instead of fetching them multiple times. Compute rowCount from tabletInfo instead of expensive tableStats call.
This closes #817
