citus

Commit Graph

Author	SHA1	Message	Date
Ahmet Gedemenli	9638933d9d	Remove function GenerateNewTargetEntriesForSortClauses	2021-06-01 12:35:36 +03:00
Philip Dubé	e4a4707f4a	Avoid setting hasWindowFuncs true after window functions have been optimized out of query	2020-04-17 12:22:48 +00:00
Marco Slot	84672c3dbd	Simplify intermediate result pruning logic	2020-04-07 10:53:29 +02:00
Philip Dubé	720525cfda	Add support for window functions on coordinator Some refactoring: Consolidate expression which decides whether GROUP BY/HAVING are pushed down Rename early pullUpIntermediateRows to hasNonDistributableAggregates Create WorkerColumnName to handle formatting WORKER_COLUMN_FORMAT Ignore NULL StringInfo pointers to SafeToPushdownWindowFunction Fix bug where SubqueryPushdownMultiNodeTree mutates supplied Query, SafeToPushdownWindowFunction requires the original query as it relies on rtable	2020-03-25 15:31:20 +00:00
Philip Dubé	bf7d86a3e8	Fix typo: aggragate -> aggregate	2020-01-07 01:16:09 +00:00
Philip Dubé	74cb168205	Remove Postgres 10 support	2019-10-11 21:56:56 +00:00
Philip Dubé	0d9e5bde9c	window_functions: 'ORDER BY time' when using lag(time) & coordinator_plan	2019-08-09 15:25:59 +00:00
Onder Kalaci	a159bd9aed	Add order by window_functions	2019-04-17 14:57:20 +03:00
Murat Tuncer	55cf3e321c	Add regression tests for new PG11 window functions - <offset> preceding/following - exclude	2018-09-04 10:48:04 +03:00
Marco Slot	28860b2469	Remove volatile explain plan from regression tests	2018-06-15 00:21:52 +02:00
Marco Slot	04da0cf9b1	Remove costs from explain plans in window_functions tests	2018-06-14 23:51:46 +02:00
Murat Tuncer	76f6883d5d	Add support for window functions that can be pushed down to worker (#2008 ) This is the first of series of window function work. We can now support window functions that can be pushed down to workers. Window function must have distribution column in the partition clause to be pushed down.	2018-03-01 19:07:07 +03:00

12 Commits (7d6410c838ff3ebb04ca24d0557efe4913be2f85)