clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Fix flaky test 02770_async_buffer_ignore
- Fix flaky integration test test_rabbitmq_big_message
- Add test: UInt32 LowCardinality index-width branch of `getDistinctIndexes` (bloom filter over >65536-distinct LC column) untested
- Fix data race on ContextSharedPart::trace_collector
- Name materialized view and target table in target write error
- Make ALTER MODIFY COLUMN on named Tuple metadata-only when adding subfields
- Fix flaky test 04051_pk_analysis_stats under parallel replicas
- Optimizer: Add index pruning for nullIf(key, sentinel) predicates (#107209)
- Add allow_lossy_numeric_supertype setting for numeric Variant common types
- Cherry pick #102686 to 26.3: Fix granule propagation in text index analysis with reading in order
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