clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Fix ALTER TABLE ... COMMENT COLUMN being silently discarded on a materialized view with an inner table
- Evaluate a `DEFAULT` column from the patched value of the column it reads
- Web UI: store credentials for the implicit default user
- Web UI: pretty-print and highlight the value of a selected `JSON` cell
- Unregister a disk defined inline with `disk(...)` when the last table or database using it is gone
- Decline `divide` and `multiply` monotonicity for a constant that yields `NaN`
- Data race on `FutureSetFromSubquery::source` between two storage iterators building the sets of a shared `ActionsDAG`
- Bump `liburing` from 2.14 to 2.15
- Bump `abseil-cpp` from 20260526.0 to 20260817.0
- Fix Iceberg count() on tables whose manifest files over-report row counts
- Docs
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