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Altinity
ClickHouse
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Iceberg nullable minmax pruning
- #2657
#2657
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ianton-ru
wants to merge 6 commits into
antalya-26.8
Altinity/ClickHouse:antalya-26.8
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feature/antalya-26.8/iceberg-nullable-minmax-pruning
Altinity/ClickHouse:feature/antalya-26.8/iceberg-nullable-minmax-pruning
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Iceberg nullable minmax pruning
#2657
ianton-ru
wants to merge 6 commits into
antalya-26.8
Altinity/ClickHouse:antalya-26.8
from
feature/antalya-26.8/iceberg-nullable-minmax-pruning
Altinity/ClickHouse:feature/antalya-26.8/iceberg-nullable-minmax-pruning
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Commits on Oct 22, 2026
Prune Iceberg files on non-null min/max when the predicate cannot match NULL.
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Commits on Oct 23, 2026
Prune Parquet row groups and pages on non-null min/max when the predicate cannot match NULL.
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Keep nullable min/max chunks when `assumeNotNull` or `transform_null_in` matches NULL.
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Keep nullable min/max chunks when `NOT (key <=> c)` is true for NULL
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Merge branch 'antalya-26.8' into feature/antalya-26.8/iceberg-nullable-minmax-pruning
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Commits on Oct 27, 2026
Do not print `05386` `count` rows that only fill `query_log`
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