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Support Preimage for `date_trunc` - #22114

Merged

alamb merged 25 commits into

apache:mainfrom

sdf-jkl:preimage-date_trunc

Oct 18, 2026

Merged

Support Preimage for `date_trunc`#22114
alamb merged 25 commits into
apache:mainfrom
sdf-jkl:preimage-date_trunc

Commits on Apr 10, 2026
- initial codex pass
  sdf-jkl
  committed
  a19501c
Commits on May 11, 2026
- second pass
  sdf-jkl
  committed
  be02003
- Merge branch 'main' of https://github.com/apache/datafusion into preimage-date_trunc
  sdf-jkl
  committed
  ba08ebd
- fmt
  sdf-jkl
  committed
  6927362
- moving some unit tests to slt
  sdf-jkl
  committed
  a0b006a
Commits on Jul 22, 2026
- Merge remote-tracking branch 'apache/main' into preimage-date_trunc
  alamb
  committed
  ba1831d
Commits on Oct 14, 2026
- Merge remote-tracking branch 'apache/main' into preimage-date_trunc
  alamb
  committed
  48fe53b
- Move ScalarValue
  alamb
  committed
  8a0886d
- Add tests for 30min dst
  alamb
  committed
  a9bccbf
- fix uneven DST values
  alamb
  committed
  39bafa6
- move to scalar value
  alamb
  committed
  962d63a
- better docs
  alamb
  committed
  41df982
- simplify
  alamb
  committed
  c5b485a
Commits on Oct 15, 2026
- Merge remote-tracking branch 'apache/main' into preimage-date_trunc
  alamb
  committed
  f18b416
- descibe why nanoseconds can fail
  alamb
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  8105f8d
- more comment
  alamb
  committed
  9094b78
- improve ScalarValue::try_as_timestamp
  alamb
  committed
  3b1775f
- add spec link
  alamb
  committed
  6119b33
- combine match
  alamb
  committed
  e0bfbec
- change semantics to first instant of date
  alamb
  committed
  f6d67b4
- improve comments
  alamb
  committed
  75274b2
- remove replicative rust tests
  alamb
  committed
  abfc8d3
Commits on Oct 16, 2026
- document more about transition times
  alamb
  committed
  3db471f
- Merge remote-tracking branch 'apache/main' into preimage-date_trunc
  alamb
  committed
  1ebb512
- clarify
  alamb
  committed
  d9420a0

Commits

Commits on Apr 10, 2026

Commits on May 11, 2026

Commits on Jul 22, 2026

Commits on Oct 14, 2026

Commits on Oct 15, 2026

Commits on Oct 16, 2026