Iceberg deletion vector support - #2119

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ianton-ru wants to merge 24 commits into

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feature/antalya-26.6/iceberg-puffin-deletion-vectors-read

Commits on Jul 27, 2026

Iceberg deletion vector
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Commits on Jul 31, 2026

Add integration test for aggregates over Iceberg deletion vectors.

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cursoragent
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Validate CRoaring bitmaps after portable deserialize for Puffin DVs.

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Share Puffin deletion-vector deserialize helpers between Iceberg and format.

ianton-ru
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cursoragent
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Bind Iceberg deletion vectors against the Puffin footer.

ianton-ru
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Reject Iceberg DV positions outside the data file record_count.

ianton-ru
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Include DV cardinality and data-file row count in Puffin cache keys.

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Estimate roaring heap footprint for Puffin files cache weight.

ianton-ru
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cursoragent
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Reject overflowing Parquet row-group global offsets.

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Count Puffin cache loads discarded by clear as misses.

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Accept spaced SYSTEM DROP PUFFIN FILES CACHE alias.

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Use a temporary file in Parquet need-only-count gtest.

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Require direct referenced_data_file for Puffin deletion vectors.

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Count clear-discarded Puffin cache waiters as misses.

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Avoid O(file rows) Filter for need-only-count with DVs.

ianton-ru
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Fail closed trivial COUNT when DVs coexist with position deletes.

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Fail closed snapshot COUNT when position deletes exceed rows.

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Use roaring rank for DV need-only-count range cardinality.

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Iceberg deletion vector support - #2119

Iceberg deletion vector support#2119
ianton-ru wants to merge 24 commits into
antalya-26.6from
feature/antalya-26.6/iceberg-puffin-deletion-vectors-read

Commits on Jul 27, 2026

Iceberg deletion vector

Commits on Jul 28, 2026

Fix count-from-files cache guard polarity for `_headers`.

Add required sidebar frontmatter to Puffin format docs.

Guard IcebergDeletionVector.cpp with USE_AVRO.

Fix settings history

Commits on Jul 31, 2026

Add integration test for aggregates over Iceberg deletion vectors.

Validate CRoaring bitmaps after portable deserialize for Puffin DVs.

Share Puffin deletion-vector deserialize helpers between Iceberg and format.

Bind Iceberg deletion vectors against the Puffin footer.

Reject Iceberg DV positions outside the data file record_count.

Include DV cardinality and data-file row count in Puffin cache keys.

Estimate roaring heap footprint for Puffin files cache weight.

Reject overflowing Parquet row-group global offsets.

Count Puffin cache loads discarded by clear as misses.

Accept spaced SYSTEM DROP PUFFIN FILES CACHE alias.

Use a temporary file in Parquet need-only-count gtest.

Require direct referenced_data_file for Puffin deletion vectors.

Count clear-discarded Puffin cache waiters as misses.

Avoid O(file rows) Filter for need-only-count with DVs.

Fail closed trivial COUNT when DVs coexist with position deletes.

Fail closed snapshot COUNT when position deletes exceed rows.

Use roaring rank for DV need-only-count range cardinality.

Commits on Aug 3, 2026

Update PuffinFilesRead expectations after footer bind.

Merge branch 'antalya-26.6' into feature/antalya-26.6/iceberg-puffin-deletion-vectors-read