28 Commits

Author	SHA1	Message	Date
Alexander Gololobov	1ea9f143ff	Leave only _row_exists-based implementation of lightweight delete	2022-07-21 11:26:13 +02:00
Alexander Gololobov	f324ca9921	Cleanups	2022-07-18 20:07:22 +02:00
Alexander Gololobov	9de72d995a	POC lightweight delete using __row_exists virtual column and prewhere-like filtering	2022-07-18 20:06:42 +02:00
jianmei zhang	ca42f649da	Rewrite logic for loading deleted mask related to getDeletedMask()	2022-07-15 15:31:10 +08:00
jianmei zhang	d37152a5d6	Remove loadDeletedMask() and get deleted mask when needed	2022-07-15 12:32:42 +08:00
jianmei zhang	7e433859ea	Change deleted rows mask from String to Native UInt8 format	2022-07-15 12:32:41 +08:00
jianmei zhang	8696319d62	Support lightweight delete execution using string as deleted rows mask,also part of select can handle LWD	2022-07-15 12:32:41 +08:00
Alexander Gololobov	8138a3a36e	Cleanups based on review comments	2022-06-22 19:08:01 +02:00
Alexander Gololobov	dbc6d1a159	Cleanups	2022-06-22 17:23:09 +02:00
Alexander Gololobov	4e426c63cc	Debuging test failures	2022-06-22 17:23:09 +02:00
Alexander Gololobov	6a26325fab	Test dirty hacks for multiple PREWHERE steps	2022-06-22 17:23:05 +02:00
Alexander Gololobov	87b669f439	Intermediate changes	2022-06-22 17:17:42 +02:00
Alexander Gololobov	64a2f3734b	Protect ReadResult internals from MergeTreeRangeReader clients	2022-06-22 17:17:42 +02:00
Alexander Gololobov	e2dd6f6249	Removed prewhere_info.alias_actions	2022-05-30 19:58:23 +02:00
Alexander Gololobov	367898da5e	Merge pull request #35318 from weeds085490/feat/add_part_offset ... feat(...): [LWD] support getting _part_offset of a row	2022-05-03 13:27:02 +02:00
Amos Bird	4a5e4274f0	base should not depend on Common	2022-04-29 10:26:35 +08:00
Alexander Gololobov	c484a1c269	Preserve order of virtual columns in the header and in data chunks when adding _part_offset together with other virtual columns	2022-04-25 12:10:56 +02:00
roverxu	29a842bf22	feat(...): [LWD] support getting _part_offset of a row	2022-03-15 15:40:10 +08:00
kssenii	3995506d37	Adjust range reader for remote fs reads	2021-10-15 11:36:26 +03:00
Alexey Milovidov	fe6b7c77c7	Rename "common" to "base"	2021-10-02 10:13:14 +03:00
Nikolai Kochetov	bf827936b7	Rename PrewhereActions	2021-06-29 14:53:34 +03:00
Nikolai Kochetov	6bc0a628cd	Remove PrewhereDAGInfo.	2021-06-25 17:49:28 +03:00
Nikolai Kochetov	673e24d7ef	Refactor	2021-02-20 14:00:16 +03:00
Denis Glazachev	79592b73f8	Store filter info in prewhere info instead of multiple prewheres ... Some cleanups	2021-02-14 02:07:13 +04:00
Nikolai Kochetov	4929fe2063	Update MergeTreeRangeReader	2021-01-29 18:13:09 +03:00
Denis Glazachev	4f6c880232	Pass and handle a chain of multiple prewhere infos	2021-01-25 18:31:59 +04:00
Azat Khuzhin	c97fb4b0e5	Remove unused bits in MergeTreeRangeReader (#12671) ... Refs: #7769 Cc: @amosbird	2020-07-23 11:20:09 +03:00
Ivan Lezhankin	06446b4f08	dbms/ → src/	2020-04-03 18:14:31 +03:00