ExecInitAgg: update aggstate->numaggs and ->numtrans earlier.
Jeff Davis <jdavis@postgresql.org>
ExecInitAgg: update aggstate->numaggs and ->numtrans earlier. Functions hash_agg_entry_size() and build_hash_tables() make use of those values for memory size estimates. Because this change only affects memory estimates, don't backpatch. Discussion: https://postgr.es/m/7530bd8783b1a78d53a3c70383e38d8da0a5ffe5.camel%40j-davis.com
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/executor/nodeAgg.c | modified | +2 −9 |
Discussion
- Reduce TupleHashEntryData struct size by half 21 messages · 2024-11-18 → 2025-06-13