In Aster on Hadoop, does it need any data movement? I have set of questions as below:
- Do we need to populate the Aster tables for analysis or I can directly access the Hadoop files in place? No data movement required at all?
- Does Aster support all Hadoop formats thru Hive?
- When we create views in Aster, will it move data on demand, while analysis?
- Do I need Presto installed separately on Hadoop, or it's an optional?