v0.39.0

0.39.0 (2024-09-01)

Features

• isthmus: injectable TypeConverter for window fn converters (#291) (d625648)

v0.38.1

0.38.1 (2024-08-18)

Bug Fixes

• core: output nullability of IfThen depends on all possible outputs (a0ca17b)
• core: wrong type derivation for ConsistentPartitionWindow (#286) (60575b3)

v0.38.0

0.38.0 (2024-08-11)

Features

• make ProtoRelConverter utility methods protected (#285) (3864710)

v0.37.0

0.37.0 (2024-07-21)

⚠ BREAKING CHANGES

• AdvancedExtension#getOptimization() has been removed. Use getOptimizations() instead.

Features

• literal support for precision timestamp types (#283) (94996f9)
• validate VirtualTableScan field names with schema (#284) (0f8514a)

Miscellaneous Chores

• update to substrait 0.52.0 (#282) (ada8d0b)

v0.36.0

0.36.0 (2024-07-14)

⚠ BREAKING CHANGES

• Expression#options now returns List
• ProtoAggregateFunctionConverter#from(AggregateFunction) now returns AggregateFunctionInvocation

Bug Fixes

• include FunctionOptions when converting functions (#278) (e574913)

v0.35.0

0.35.0 (2024-06-30)

Features

• deprecate Timestamp and TimestampTZ visit functions (#273) (8a8253e)
• introduce substrait-spark module (#271) (8537dca)

v0.34.0

0.34.0 (2024-06-23)

⚠ BREAKING CHANGES

• getDfsNames() has been removed from VirtualTableScan
• getInitialSchema() not longer has a default implementation in VirtualTableScan

Bug Fixes

• set VirtualTableScan schema explicitly (#272) (f1192cf)

v0.33.0

0.33.0 (2024-06-16)

Features

• isthmus: support for PrecisionTimestamp conversions (#262) (e726904)

Bug Fixes

• isthmus: correct SLF4J dependency (#268) (3134504)

v0.32.0

0.32.0 (2024-06-04)

⚠ BREAKING CHANGES

• Substrait FP32 is now mapped to Calcite REAL instead of FLOAT
• Calcite FLOAT is now mapped to Substrait FP64 instead of FP32

In Calcite, the Sql Type Names DOUBLE and FLOAT correspond to FP64, and REAL corresponds to FP32

Bug Fixes

• account for struct fields in VirtualTableScan check (#255) (3bbcf82)
• map Calcite REAL to Substrait FP32 (#261) (37331c2)

v0.31.0

0.31.0 (2024-05-05)

⚠ BREAKING CHANGES

• isthumus: CLI related functionality is now in the io.substrait.isthmus.cli package

Features

• allow deployment time selection of logging framework #243 (#244) (72bab63)
• isthumus: extract CLI into isthmus-cli project #248 (#249) (a49de62)