presto
https://github.com/prestodb/presto
Java
The official home of the Presto distributed SQL query engine for big data
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Help out
- Issues
- Add file format to HivePartialAggregationPushdown
- ARRAY_AGG(DISTINCT column) on a single table without join fails to build a query plan
- [INSTRUMENTATION]
- Refactor updateInfoLocked of PrestoTask
- Remove additional update check for coordinator discoverer
- Alluxio cache: use mtime and path as cacheIdentifier
- Optimize queries with similar subplans (CTE)
- Slurp outputbuffer static
- [draft] push semi join below cross join and unnest
- Push down semi join through cross join and unnest
- Docs
- Java not yet supported