[feature](function) Support Spark/Hive-compatible stack table function - #66734

Merged

HappenLee merged 6 commits into

apache:masterfrom

HappenLee:pr-66664

Aug 18, 2026

Commits on Aug 13, 2026

[feature](function) Support stack table-generating function
HappenLee
committed
ccee40c
[feature](function) Address stack table function review feedback
HappenLee
committed
7a91dec
[fix](function) Complete stack analysis validation
HappenLee
committed
2351b0f
[fix](function) Preserve single-column struct values in stack
HappenLee
committed
66a3195
[fix](function) Make stack row-count folding context safe
HappenLee
committed
1fbb2a5

Commits on Aug 17, 2026

[improvement](function) Cache stack row count calculation
HappenLee
committed
c694da0