asubiotto opened a new pull request, #7131:
URL: https://github.com/apache/arrow-rs/pull/7131
This support is currently incorrectly assumed by `BoundedWindowAggExec`, so
partitioning on a nested type (e.g. struct) causes a nested comparison failure
on execution.
This commit adds a check to use distinct on non-nested types and falls back
to using make_comparator on nested types.
# Which issue does this PR close?
Closes #7130
# Rationale for this change
Please see #7130 for more in depth explanation and alternatives considered.
# What changes are included in this PR?
If statement to use the old path on non-nested types and a fallback path to
use `make_comparator` to check for value distinctness.
# Are there any user-facing changes?
Previously failing use cases are now supported.
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