Commit Graph

15 Commits

Author SHA1 Message Date
Alexander Kuzmenkov
eb0c817bf2 expression analyzer part 2020-12-09 14:14:40 +03:00
alexey-milovidov
49af4ff7c9
Merge pull request #16988 from CurtizJ/fix-perf-storage-merge
Fix performance with Merge table over huge number of MergeTree tables
2020-11-29 20:46:29 +03:00
Anton Popov
1e24d6085a fix performance with Merge table over huge number of MergeTree tables 2020-11-13 18:56:25 +03:00
Anton Popov
a03b6df897 fix order by optimization with monotonous functions 2020-11-13 02:58:33 +03:00
tavplubix
058aa8f85e
Merge pull request #16824 from ClickHouse/replace_stringstreams_with_buffers
Replace std::*stringstreams with DB::*Buffers
2020-11-12 01:11:44 +03:00
Alexander Tokmakov
b94cc5c4e5 remove more stringstreams 2020-11-10 21:22:26 +03:00
fenglv
ca51cf9235 Make member function const to prevent -readability-make-member-function-const 2020-11-10 07:20:50 +00:00
Alexey Milovidov
fd84d16387 Fix "server failed to start" error 2020-11-07 03:14:53 +03:00
feng lv
269e96f17e fix 2020-11-04 12:15:31 +00:00
alexey-milovidov
6f004e4abd
Merge branch 'master' into agg-func-setting-null-for-empty 2020-11-04 13:24:39 +03:00
feng lv
5254a5ded7 add setting aggregate_functions_null_for_empty 2020-10-18 20:18:31 +08:00
Amos Bird
867216103f
Extend trivial count optimization. 2020-10-08 18:08:17 +08:00
Alexey Milovidov
12f66fa82c Fix 99% of typos 2020-08-08 04:01:47 +03:00
Alexander Tokmakov
237accd154 Merge branch 'master' into database_atomic_improvements 2020-07-23 06:33:20 +03:00
Artem Zuikov
2afd123eda
Refactoring: extract TreeOptimizer from SyntaxAnalyzer (#12645) 2020-07-22 20:13:05 +03:00