18.60. Release 0.97

General Changes

  • The queueing policy in Presto may now be injected. See Queue Configuration for details.
  • Speed up detection of ASCII strings in implementation of LIKE operator.
  • Fix NullPointerException when metadata-based query optimization is enabled.
  • Fix possible infinite loop when decompressing ORC data.
  • Fix an issue where NOT clause was being ignored in NOT BETWEEN predicates.
  • Fix a planning issue in queries that use SELECT *, window functions and implicit coercions.
  • Fix scheduler deadlock for queries with a UNION between VALUES and SELECT.

Hive Changes

  • Fix decoding of STRUCT type from Parquet files.
  • Speed up decoding of ORC files with very small stripes.