[Enhancement][doris-future] Unify regr_sxx/syy/sxy on AggregateFunctionRegrData#59224

Merged

zclllyybb merged 6 commits intoapache:masterfrom

JoverZhang:regr-followup

Dec 29, 2025

Commits on Dec 13, 2025

Based on #39187 by @wyxxxcat

wyxxxcat
authored and
JoverZhang
committed
Based on #39187 by @wyxxxcat

wyxxxcat
authored and
JoverZhang
committed

Commits on Dec 15, 2025

Refactor regr_sxx/syy/sxy to reuse AggregateFunctionRegrData
JoverZhang
committed

Commits on Dec 20, 2025

Short-circuit on y_col null in AggregateFunctionRegrSimple
JoverZhang
committed

Commits on Dec 22, 2025