clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- query_masking_rules never applied to file/uri table functions
- FTS index after Light-Weight Update is not working for MATERIALIZED column
- Add max_concurrent_queries_for_normalized_query_hash setting
- S3 engine is accepted with partition_strategy='hive' and `{_partition_id}` placeholder
- Embeddings not using vector search on distributed table
- Backport #99531 to 26.3: validate column structure before applying patches
- Fix NOT_FOUND_COLUMN_IN_BLOCK for IS NOT NULL on Iceberg/S3 with the Parquet V3 reader
- Incorrect type returned from JSON_QUERY for Dynamic input
- Status of full text index in 25.12
- feat: upgrade clickstack to 2.28.0
- Docs
- C++ not yet supported