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
- Change OrcBatchPageSource.isRowNumberList to IntOpenHashSet or boolean[]
- [WIP][ForTest] Add DelegatingRowExpressionInterpreter and optimizer rules which use it
- Presto CLI console printer cannot handle UTF-8 characters
- HiveColumnHandle should be able to recognize row numbers
- Fencepost error in row IDs
- Consider combining AbstractVariableWidthBlock and VariableWidthBlock
- ImmutableList.of() --> Collections.emptyList()
- Relax assertions in TestNoisySumGaussianRealAggregation
- Support cache invalidation based on last modification time for ORC metadata cache
- Have HBO to record failure reason for queries
- Docs
- Java not yet supported