17 Commits

Author	SHA1	Message	Date
feng lv	9b2bb1820a	Merge branch 'master' of github.com:ClickHouse/ClickHouse into agg-func-setting-null-for-empty	2020-12-09 02:28:49 +00:00
Ivan	315ff4f0d9	ANTLR4 Grammar for ClickHouse and new parser (#11298)	2020-12-04 05:15:44 +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
feng lv	eb46951e75	aggregate_functions_null_for_empty move OrNull ahead	2020-11-12 15:55:26 +00:00
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