Remove one fixme in cdbgroupingpaths.c
It is a long hard issue how to estimate hash table during creating path stage,
and also the GUC work_mem is confirmed deprecated in GPDB. So we just remove
this FIXME.
@@ -1053,10 +1053,6 @@ add_first_stage_hash_agg_path(PlannerInfo *root,
dNumGroups = estimate_num_groups_on_segment(ctx->dNumGroupsTotal,
path->rows, path->locus);
- /*
- * FIXME:
- * Shall we compute hash table size and compare with work_mem here?
- */
if (parse->groupingSets && ctx->new_rollups)
{
