Jan Nidzwetzki ba9b81854c Support for partial aggregations at chunk level
This patch adds support for partial aggregations at the chunk level.
The aggregation is replanned in the create_upper_paths_hook of
PostgreSQL. The AggPath is split up into multiple
AGGSPLIT_INITIAL_SERIAL operations (one on top of each chunk), which
create partials, and one AGGSPLIT_FINAL_DESERIAL operation, which
finalizes the aggregation.
2023-09-14 09:30:23 +02:00
..
2023-07-25 16:00:18 +05:30
2021-01-22 22:18:18 +01:00
2022-03-10 11:22:33 +01:00
2023-05-27 10:29:11 +05:30