jiaqizho commented on code in PR #1192:
URL: https://github.com/apache/cloudberry/pull/1192#discussion_r2206133535
##########
src/backend/utils/misc/guc_gp.c:
##########
@@ -4488,6 +4489,17 @@ struct config_int ConfigureNamesInt_gp[] =
NULL, NULL, NULL
},
+ {
+ {"optimizer_agg_pds_strategy", PGC_USERSET, DEVELOPER_OPTIONS,
+ gettext_noop("Set the strategy of agg required
distribution."),
+ NULL,
+ GUC_NOT_IN_SAMPLE
+ },
+ &optimizer_agg_pds_strategy,
+ OPTIMIZER_AGG_PDS_ALL_KEY, OPTIMIZER_AGG_PDS_ALL_KEY,
OPTIMIZER_AGG_PDS_MINIMAL_LEN_KEY,
Review Comment:
good idea, i will add this logic in GUC `optimizer_agg_pds_strategy ` as one
of strategy
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