clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
Triage Issues!
When you volunteer to triage issues, you'll receive an email each day with a link to an open issue that needs help in this project. You'll also receive instructions on how to triage issues.
Triage Docs!
Receive a documented method or class from your favorite GitHub repos in your inbox every day. If you're really pro, receive undocumented methods or classes and supercharge your commit history.
C++ not yet supported66 Subscribers
Add a CodeTriage badge to clickhouse
Help out
- Issues
- Fix `NOT_FOUND_COLUMN_IN_BLOCK` when a logical-expression alias is reused by `GROUP BY` and other clauses
- Query condition cache serves stale entries across a metadata-only `MODIFY COLUMN ... DEFAULT`: matching rows silently dropped
- Mutation determinism guard treats niladic `now`/`CURRENT_DATE` as a column
- Fix empty arrays for a Nested member that a Merge child table does not have
- Add the `ResetSession` packet to the native protocol
- Reject skip indexes whose ALIAS columns a lambda parameter would capture
- Fix views and mutations treating an alias declared inside a `WITH` expression as a table name
- Fix mutations reading a subcolumn of a column rewritten by an earlier command
- Keep `NULL` in text search functions on a `Nullable` column whose text index has a postprocessor
- Read a FileLog file from the beginning when it reuses the inode of a deleted file
- Docs
- C++ not yet supported