v0.54.0

0.54.0 (2024-08-11)

⚠ BREAKING CHANGES

• The encoding of IntervalDay literals has changed in a
  strictly backwards incompatible way. However, the logical meaning across
  encoding is maintained using a oneof. Moving a field into a oneof makes
  unset/set to zero unclear with older messages but the fields are defined
  such that the logical meaning of the two is indistinct. If neither
  microseconds nor precision is set, the value can be considered a
  precision 6 value. If you aren't using IntervalDay type, you will not
  need to make any changes.
• TypeExpression and Parameterized type protobufs (used
  to serialize output derivation) are updated to match the now compound
  nature of IntervalDay. If you use protobuf to serialize output
  derivation that refer to IntervalDay type, you will need to rework that
  logic.
• JoinRel's type enum now has LEFT_SINGLE
  instead of SINGLE. Similarly there is now LEFT_ANTI and LEFT_SEMI.
  Other values are available in all join type enums. This affects JSON and
  text formats only (binary plans -- the interoperable part of Substrait --
  will still be compatible before and after this change).

Features

• add arithmetic function "power" with decimal type (#660) (9af2d66)
• add CSV (text) file support (#646) (5d49e04)
• add precision to IntervalDay and new IntervalCompound type (#665) (e41eff2), closes #664
• normalize the join types (#662) (bed84ec)