Anton Popov
d8df0903b9
Merge remote-tracking branch 'upstream/master' into HEAD
2021-05-14 23:38:16 +03:00
Amos Bird
264cff6415
Projections
...
TODO (suggested by Nikolai)
1. Build query plan fro current query (inside storage::read) up to WithMergableState
2. Check, that plan is simple enough: Aggregating - Expression - Filter - ReadFromStorage (or simplier)
3. Check, that filter is the same as filter in projection, and also expression calculates the same aggregation keys as in projection
4. Return WithMergableState if projection applies
3 will be easier to do with ActionsDAG, cause it sees all functions, and dependencies are direct (but it is possible with ExpressionActions also)
Also need to figure out how prewhere works for projections, and
row_filter_policies.
wip
2021-05-11 18:12:23 +08:00
Alexey Milovidov
8f01af62d9
Merge branch 'master' into normalize-bigint
2021-04-25 06:57:44 +03:00
Anton Popov
6ce875175b
Merge remote-tracking branch 'upstream/master' into HEAD
2021-04-16 02:08:20 +03:00
Anton Popov
aa617c6b3c
ColumnSparse: fix vertical merge
2021-04-16 00:47:11 +03:00
Ivan
495c6e03aa
Replace all Context references with std::weak_ptr ( #22297 )
...
* Replace all Context references with std::weak_ptr
* Fix shared context captured by value
* Fix build
* Fix Context with named sessions
* Fix copy context
* Fix gcc build
* Merge with master and fix build
* Fix gcc-9 build
2021-04-11 02:33:54 +03:00
Alexey Milovidov
093108bf81
Normalize BigInt implementation
2021-01-27 03:54:57 +03:00
Anton Popov
06d5b87bc9
fix nested and subcolumns
2020-12-07 22:02:26 +03:00
Anton Popov
b384beb564
Merge remote-tracking branch 'upstream/master' into HEAD
2020-11-23 17:46:51 +03:00
Anton Popov
1f65478b49
implement nested with multiple nesting
2020-11-21 20:27:42 +03:00
Nicolae Vartolomei
746f8e45f5
All new parts must have uuids
2020-11-19 13:18:03 +00:00
alesapin
1225c09a02
Fix default codec for in-memory parts
2020-08-27 11:35:55 +03:00
Anton Popov
53e955c6dd
several fixes
2020-06-29 23:36:18 +03:00
Anton Popov
a43cb93be5
remove questionable functionality
2020-06-29 18:46:50 +03:00
alesapin
6f1824f0ea
Correct merge with master
2020-06-26 14:30:23 +03:00
Anton Popov
78d28be8cf
check in-memory parts, comments and style-fixes
2020-06-22 21:57:50 +03:00
Anton Popov
a3ac224ae4
in-memory parts: sync insert to replicated
2020-06-15 22:57:12 +03:00
Anton Popov
66e31d4311
in-memory parts: several fixes
2020-06-05 23:49:24 +03:00
Anton Popov
b312ac9786
in-memory parts: fix columns sizes
2020-06-04 01:53:04 +03:00
Anton Popov
11c4e9dde3
in-memory parts: fix 'check' query
2020-06-03 22:19:49 +03:00
Anton Popov
1ce09e1faa
Merge remote-tracking branch 'upstream/master' into polymorphic-parts
2020-06-03 16:27:54 +03:00
Anton Popov
fa05641b06
in-memory parts: partition commands
2020-05-29 19:58:08 +03:00
Anton Popov
c919840722
in-memory parts: partition commands
2020-05-29 18:02:12 +03:00
Anton Popov
4069dbcc58
in-memory parts: add waiting for insert
2020-04-20 04:38:38 +03:00
Anton Popov
391f7c34be
in memory parts: basic read/write
2020-04-17 20:30:46 +03:00
