presto
https://github.com/prestodb/presto
Java
The official home of the Presto distributed SQL query engine for big data
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- Issues
- fix(connector): Emit conservative NDV and provable zero row counts from Hive quick stats
- feat(native): Expose cuDF live-allocated GPU bytes in /v1/status
- feat(native): Expose GPU memory and utilization in /v1/status
- set_agg and histogram disagree on NULL handling, and there is no keys-only distinct aggregation
- Support for ANSI SQL syntax in TRIM function
- fix: Include dynamic filter variables in PruneUnreferencedOutputs rightInputs
- [Codemod][ThriftAnnotateAllowLegacyMissingUrisFBSource] fbcode/github/ (#28361)
- feat(function): Add deterministic_random for uniform sampling
- feat(planner): Add RewriteApproxDistinctIfToMask optimizer rule
- fix(function): Stop key_sampling_percent from returning NaN (#28368)
- Docs
- Java not yet supported