clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- A `JSONAllPaths` skip index prunes granules for a name that resolves to a different column, silently dropping rows
- A `JSONAllValues` text index prunes granules holding rows that match through Dynamic type coercion, silently dropping them
- Bump `nats-io` from v3.9.2 to v3.14.0
- Bump `AMQP-CPP` from v4.3.18 to v4.3.27
- Parquet: ClickHouse writes `Nullable(Tuple)` files it cannot read back, when any element is nullable or an array
- Do not lose the rows of a shard that returns no columns
- Bloom filter hash pairs hash the data twice; hashing once is bit-identical and ~11% faster on TPC-H query_21
- Refuse renaming an S3Queue/AzureQueue table whose keeper_path expands {database}, {table} or {uuid}
- Fix the Iceberg manifest-list partition summary written for bucket partitions
- Fix wrong Iceberg truncate partition values for negative numbers
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- C++ not yet supported