Presto 0.212 Documentation

11.75. Release 0.144.5

11.75. Release 0.144.5

General Changes

  • Fix window functions to correctly handle empty frames between unbounded and bounded in the same direction. For example, a frame such as ROWS BETWEEN UNBOUNDED PRECEDING AND 2 PRECEDING would incorrectly use the first row as the window frame for the first two rows rather than using an empty frame.
  • Fix correctness issue when grouping on columns that are also arguments to aggregation functions.