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 supported68 Subscribers
Add a CodeTriage badge to clickhouse
Help out
- Issues
- Web UI: Show a checkmark after copying a cell value in Play UI
- JSON type: a boolean sharing an array with exactly one other scalar type is silently rewritten into that type
- Schema inference: a quoted JSON string first seen past the inference sample is parsed as a number and silently loses its text ("007" -> 7, "" -> 0)
- Refused DROP/TRUNCATE DATABASE cancels merges forever on surviving tables
- `RIGHT JOIN` over a joined left side: parallel replicas throw LOGICAL_ERROR
- Date/DateTime `CASE` with a string literal takes ELSE: `accurateEquals` guard
- transform keys the mapping table on raw float bits: -0.0 misses the entry for 0
- Bare dictionary name + ON CLUSTER hits mixed-default-DB guard: NOT_IMPLEMENTED
- Collapsing merge changes `sum(sign)`: level>0 part's key pair never re-collapsed
- Manifest-vs-manifest schema conflict throws before metadata.json is registered
- Docs
- C++ not yet supported