diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/partition_aggregate.out /tmp/cirrus-ci-build/build-32/testrun/recovery/027_stream_regress/data/results/partition_aggregate.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/partition_aggregate.out	2026-02-05 11:26:18.200257217 +0000
+++ /tmp/cirrus-ci-build/build-32/testrun/recovery/027_stream_regress/data/results/partition_aggregate.out	2026-02-05 11:39:28.685719449 +0000
@@ -1010,7 +1010,7 @@
 --------------------------------------------------------------------
  Sort
    Sort Key: pagg_tab_m.a, (sum(pagg_tab_m.b)), (avg(pagg_tab_m.c))
-   ->  Finalize IndexAggregate
+   ->  Finalize HashAggregate
          Group Key: pagg_tab_m.a
          Filter: (avg(pagg_tab_m.c) < '22'::numeric)
          ->  Append