clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Do not split a bucketed distributed read into primary-key layers for a join
- Upload finished Iceberg data files in the background during INSERT
- Speed up addition and subtraction of 128-bit and 256-bit integers and decimals
- Fix Iceberg table corruption after a lost commit response
- Fix a crash when a row-based input format skips a row with input_format_max_block_size_bytes set
- Build amd_compat and arm_v80compat on release and backport branches
- Fix a view over a temporary table failing with `UNKNOWN_TABLE` after a restart
- Refuse to run with shared objects injected by `/etc/ld.so.preload` and other means
- Nested waits do not stop the other S3 reads on the first failure: prefix deserialization tasks of JSON and sets of IN (subquery)
- Backport #129291 to 26.3: Fix Keeper heap corruption from bad log pack
- Docs
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