ClickHouse® is a real-time analytics DBMS
Go to file
Smita Kulkarni 3a6dea5e16 When reading from multiple files displace parallel parsing
Implementation:
* Added a new parameter to getInput & getInputFormat to disable parallel parsing.
* Currently this is used only by StorageFile as we have not seen degradation for other storages reading from multiple paths.
2023-02-21 17:03:00 +01:00
.github
base Merge pull request #46553 from ClickHouse/fix-strange-whitespaces 2023-02-18 19:04:56 +01:00
benchmark
cmake Fixes for OpenSSL and s390x 2023-02-17 16:20:21 -05:00
contrib
docker Merge pull request #46535 from ClickHouse/autoupdate-keeper-dockerfile 2023-02-18 11:21:29 +01:00
docs Merge pull request #46579 from ClickHouse/rs/sparkbar-docs 2023-02-20 09:19:01 +01:00
packages
programs Merge pull request #46478 from ClickHouse/fix_test_store_cleanup 2023-02-18 17:33:02 +03:00
rust
src When reading from multiple files displace parallel parsing 2023-02-21 17:03:00 +01:00
tests Merge pull request #46296 from jh0x/feature-array-partial-sort 2023-02-20 02:49:38 -05:00
utils Do not destroy symlinks with sed 2023-02-17 18:39:09 +01:00
.clang-format
.clang-tidy
.editorconfig
.exrc
.git-blame-ignore-revs
.gitattributes
.gitignore
.gitmodules Fix include 2023-02-14 16:45:46 +00:00
.pylintrc
.snyk
.yamllint
AUTHORS Update AUTHORS 2021-09-22 11:38:03 +03:00
CHANGELOG.md
CMakeLists.txt Fixes for OpenSSL and s390x 2023-02-17 16:20:21 -05:00
CODE_OF_CONDUCT.md
CONTRIBUTING.md
format_sources
LICENSE
PreLoad.cmake
README.md
SECURITY.md

ClickHouse — open source distributed column-oriented DBMS

ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.

  • Official website has a quick high-level overview of ClickHouse on the main page.
  • ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Code Browser (Woboq) with syntax highlight and navigation.
  • Code Browser (github.dev) with syntax highlight, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.

Upcoming Events

  • ClickHouse Workshop - Feb 15 & 16 - In this 2-day (3 hrs per day) free training, topics range from introductory content to a deep dive on interacting with and understanding your data. There will be both live training and hands-on labs.
  • v23.2 Release Webinar - Feb 23 - 23.2 is rapidly approaching. Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release.
  • ClickHouse Meetup in Amsterdam - Mar 9 - The first ClickHouse Amsterdam Meetup of 2023 is here! 🎉 Join us for short lightning talks and long discussions. Food, drinks & good times on us.
  • ClickHouse Meetup in SF Bay Area - Mar 14 - A night to meet with ClickHouse team in the San Francisco area! Food and drink are a given...but networking is the primary focus.
  • ClickHouse Meetup in Austin - Mar 16 - The first ClickHouse Meetup in Austin is happening soon! Interested in speaking, let us know!

Recent Recordings

  • FOSDEM 2023: In the "Fast and Streaming Data" room Alexey gave a talk entitled "Building Analytical Apps With ClickHouse" that looks at the landscape of data tools, an interesting data set, and how you can interact with data quickly. Check out the recording on YouTube.
  • Recording available: v23.1 Release Webinar 23.1 is the ClickHouse New Year release. Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release. Inverted indices, query cache, and so -- very -- much more.