Update generate.md

Update lazy.md

Update graphitemergetree.md

* workig commit №1

* working commit №2

* first version of ArithmeticOperationsInAgrFuncOptimize (min, max, sum)

* fix conflicts

* fix №2

* attempt №3

* Description + little mistake

* fix style + expanded optimization + add performance test

* style + merge with new version

* one more branch

* bug fix + merge

* just merge

* some code style and logic fixes

* little changes

* tests

* test(2)

* style

* seems to have fixed everything that was required

* bug fix

* style

* build fix

* fix typo

* fix clang-10 warning

* fix clang-10 warning

* nolint

* add new files to ya.make

* extract all functions from Any

* add last new lines.

* extract all functions from Any

* add last new lines.

* build + requested changes

* code style

* build + little perf test + anyLast

* minor changes

* bug fix

* minor changes

* another minor changes

* fix + experement

* experement 2.0

* experement 3.0

* experement 3.1

* experement 4.0

* last experement(think so)

* just another attempt to fix UB

* minor changes

* I think I won

* ya.make

* fix requested changes
Co-authored-by: NArtem Zuikov <chertus@gmail.com>

provide Chinese version of the doc

optimize toc title for this doc

translate the doc to Chinese version

Unbreak jemalloc stats + add more of them

Cancel fetches before metadata alter

* prefer relative links from root

* wip

* split aggregate function reference

* split system tables

Bump requests from 2.23.0 to 2.24.0 in /docs/tools

Bumps [requests](https://github.com/psf/requests) from 2.23.0 to 2.24.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/master/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.23.0...v2.24.0)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Fix 'ORDER BY ... WITH FILL' over const columns.

std::chrono::days is C++20 which the barbarian Arcadia build is unable
to appreciate.

We didn't call the `epoch` mallctl, so all the statistics were stale.
Fix that, and also add some more statistics for arenas.

[RFC] Parse metadata stored in zookeeper before checking for equality

* literacy checking

* ru translation

* Update docs/ru/interfaces/http.md
Co-authored-by: NBayoNet <da-daos@yandex.ru>

* Update docs/ru/interfaces/http.md
Co-authored-by: NBayoNet <da-daos@yandex.ru>

* Update docs/ru/interfaces/http.md
Co-authored-by: NBayoNet <da-daos@yandex.ru>

* Update docs/ru/interfaces/http.md
Co-authored-by: NBayoNet <da-daos@yandex.ru>

* Update http.md

* Update http.md
Co-authored-by: NAnna Devyatova <annadevyatova@yandex-team.ru>
Co-authored-by: NBayoNet <da-daos@yandex.ru>
Co-authored-by: NSergei Shtykov <bayonet@yandex-team.ru>
Co-authored-by: NAnna <42538400+adevyatova@users.noreply.github.com>
Co-authored-by: NAnna Devyatova <annadevyatova@yandex-team.ru>

Fix type duduction in Values format

After #11325 trailing whitespaces has been removed for data skipping
indicies, and it may be different, if you have multiple skip indices,
and in this case new server will not load such tables, because metadata
will be different.

Fix this by re-parse metadata in zookeeper.

Add column if not exists tests

RBAC: improve syntax

* improve tweet css

* add HN and Reddit share links

* update po

* Add support for HackerNews and Reddit

Remove old non-automated tests (examples)

Fix buffer sample

Add round_robin load_balancing