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September 2022
Created 4 commits in 1 repository
Created a pull request in ClickHouse/ClickHouse that received 4 comments
Evaluate perf with -fno-builtin-memcpy
Changelog category (leave one): Not for changelog (changelog entry is not required)
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ClickHouse/ClickHouse
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Reviewed 20 pull requests in 1 repository
ClickHouse/ClickHouse
20 pull requests
- Implement batch processing for aggregate functions with multiple nullable arguments
- Speed up reading uniqState
- Reading in order for DISTINCT without ORDER BY
- Fix perf tests
- Fix wrong literal name in KeyCondition using ActionsDAG.
-
Do not return empty blocks from
ConvertingAggregatedToChunksTransform - Remove strange code
- tests: fix 01281_group_by_limit_memory_tracking flakiness
- Disable optimize_monotonous_functions_in_order_by by default
- [WIP] memory bound merging for distributed aggregation in order
- Fix GROUPING function SQL compatibility
- Query plan optimization setting: read in window order
- Add special x86-SSE2-only build
- Quick fix for aggregation pipeline
- Skip empty literals in lz4 decompression
- tests: fix 02340_parts_refcnt_mergetree flakiness
- Support query parameters in describe table query
- Fix usage of generator expressions for libcxx cmake
- Fix typo
-
Filter joined streams for
full_sorting_joinby each other before sorting
Opened 1 issue in 1 repository
ClickHouse/ClickHouse
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Sep 4 – Sep 15