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 supported61 Subscribers
Add a CodeTriage badge to clickhouse
Help out
- Issues
- Parquet: fix LOGICAL_ERROR or crash when filtering nullable columns
- Extend `InverseDictionaryLookupPass` to support `IN` and `notIn` operators for dictionary lookups
- MetadataStorageFromDisk add removal log
- Skip Parquet filter pushdown for Dynamic, Object, and Variant columns
- Fix exception when reading Iceberg table with nested types in Map
- Fix DeltaLake exception when accessing Tuple subcolumns with column mapping
- Add assertions in IColumn::mutate to verify deep unique ownership of sub-columns
- Revert "Fix false LOGICAL_ERROR in filesystem cache dynamic resize"
- Implement direct SELECT reading and kafka_commit_on_select for Kafka2 engine
- Add option to return syncrhonous deletion blob storage data during DROP TABLE ... SYNC execution
- Docs
- C++ not yet supported