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
- feat(parser,connector): Add derived column support for expression-based computed columns RFC-25
- Equality filtering on Iceberg array columns fails with `Unsupported range type: ARRAY<INTEGER>` in Presto C++
- chore(deps): Update jackson version to 2.18.8
- Skip invalid bigint ranges at INT64_MAX boundary
- perf(planner): Pre-aggregate counts through outer joins
- feat: Add long-precision TIMESTAMP(p) storage via Fixed12ArrayBlock
- feat(plugin-iceberg): Add binpack strategy for rewrite_data_files
- Optimizer: pull a widening deterministic projection above a repartition exchange (cost-based)
- Optimizer: stream/segment a blocking high-cardinality final aggregation feeding a writer to avoid blocking + memory blowup
- fix: Fix UPDATE with semi-join wrongly processing iceberg deleted rows
- Docs
- Java not yet supported