Martin Prammer

icon indicating a website link http://www.cs.cmu.edu/~mprammer/

icon company Carnegie Mellon University icon location Pittsburgh, Pennsylvania, USA icon location Postdoc. CS@CMU. High performance data analytics and analytic databases.

Results 3 issues of Martin Prammer

Select Refactoring

1 comment

- [x] Handle more types than just UINT8 and INT64. - [ ] Migrate from arrow's CompareOperator to a native operator that directly supports BETWEEN and NOT_EQUAL.

Performance Statistics for Metadata

Per-table counters that record the effectiveness of metadata units. Must be thread-safe.

Interface-based Block Hierarchy

The current metadata-attached block implementation is somewhat clunky overall, and may cause issues if further block extensions are implemented. Look into an interface-based system to make the overall design significantly...