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fix: preserve field metadata for simple CASE branches - #26145

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osipovartem wants to merge 19 commits into

apache:mainfrom

Embucket:upstream-case-field-metadata

Commits on Oct 8, 2026
Commits on Oct 9, 2026
- Merge branch 'main' into upstream-case-field-metadata
  osipovartem
  authored
  217965b
- Cover CASE metadata through bounded function branches
  osipovartem
  committed
  eac3c68
- Preserve shallow nested CASE metadata through functions
  osipovartem
  committed
  0f8c165
- Test additional CASE metadata branch forms
  osipovartem
  committed
  1ca200b
- Test CASE metadata across supported leaf expressions
  osipovartem
  committed
  3a22022
- Test CASE field metadata through SQL planning
  osipovartem
  committed
  74ac5de
- Test logical CASE field metadata for marked NULL casts
  osipovartem
  committed
  cc221b5
- Test logical CASE metadata depth for marked scalar functions
  osipovartem
  committed
  d033855
- Test simple CASE field metadata through SQL
  osipovartem
  committed
  3a8631b
- test: cover CASE higher-order and extension metadata
  osipovartem
  committed
  c9dbd63
- test: preserve CASE metadata through empty aliases of NULL
  osipovartem
  committed
  279401f
- Merge branch 'main' into upstream-case-field-metadata
  osipovartem
  authored
  90555f7
- Keep annotated untyped NULL neutral during CASE coercion
  osipovartem
  committed
  3b33f8c
Commits on Oct 10, 2026
- Use Arrow-version-independent empty CASE metadata
  osipovartem
  committed
  1b89bff
- Merge branch 'main' into upstream-case-field-metadata
  osipovartem
  authored
  7cc7ac7