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Pull requests: apache/datafusion-comet

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Pull requests list

fix: [DO NOT MERGE] Iceberg scan duplicates rows when splitting a single-row-group Parquet file into multiple byte-range tasks
#4621 opened Jun 10, 2026 by mbutrovich Contributor • Draft 0.17.0
1
feat: route structured-text functions through codegen dispatcher
#4620 opened Jun 10, 2026 by andygrove Member Loading… 0.17.0
1
1
feat: route higher-order functions through codegen dispatcher [experimental / WIP]
#4618 opened Jun 10, 2026 by andygrove Member • Draft
1
3
test: cover nested complex casts
#4608 opened Jun 8, 2026 by manuzhang Member Loading…
4
feat: route Map → Map casts to native cast_map_to_map
#4606 opened Jun 6, 2026 by slavlotski Contributor Loading…
1
1
chore: Add join benchmarks
#4598 opened Jun 5, 2026 by coderfender Contributor Loading…
3
fix: gate bit_length/octet_length on BinaryType and downgrade translate
#4594 opened Jun 4, 2026 by andygrove Member Loading… 0.17.0
2
feat: support StringSplitSQL for split_part
#4592 opened Jun 4, 2026 by michaelmitchell-bit Contributor Loading…
1
2
feat: Add Native Support for In-Memory Cache
#4591 opened Jun 4, 2026 by pchintar Loading…
1
4
feat: rebalance associative bitwise/Add/Multiply chains to avoid protobuf recursion limit
#4588 opened Jun 4, 2026 by schenksj Contributor Loading…
1
feat: implement native native existence join support
#4587 opened Jun 3, 2026 by coderfender Contributor • Draft
1
3
feat: generate expression reference doc from code [WIP]
#4585 opened Jun 3, 2026 by andygrove Member • Draft
feat: prototype allocator-level OOM circuit breaker (OomGuard)
#4582 opened Jun 3, 2026 by andygrove Member • Draft
2
feat: support size() for MapType input
#4580 opened Jun 3, 2026 by marvelshan Contributor Loading…
1
18
perf: replace CometBatchIterator FFI input path with the Arrow C Stream Interface
#4572 opened Jun 2, 2026 by mbutrovich Contributor • Draft 0.17.0
1
@mbutrovich
1
chore: run CI on contributor forks
#4570 opened Jun 2, 2026 by comphead Contributor Loading…
2
feat: add Comet CachedBatchSerializer for native in-memory cache
#4569 opened Jun 2, 2026 by andygrove Member • Draft
1
1
feat: support SortAggregateExec [WIP]
#4565 opened Jun 2, 2026 by andygrove Member • Draft
docs: Rewrite operators page to show complete overview of what is and is not supported by Comet
#4563 opened Jun 2, 2026 by andygrove Member • Draft
2
fix: CAST(MapType AS MapType) falls back even though native ...
#4559 opened Jun 1, 2026 by gittihub-jpg Loading…
1
5
feat: implement native S3 write support
#4547 opened May 31, 2026 by kazantsev-maksim Contributor Loading…
3
feat: support exact percentile aggregate natively
#4542 opened May 30, 2026 by andygrove Member • Draft
feat: support interval types and make_ym_interval / make_dt_interval
#4541 opened May 30, 2026 by andygrove Member Loading… 0.17.0
feat: route additional scalar expressions through codegen dispatcher
#4538 opened May 30, 2026 by andygrove Member Loading… 0.17.0
10
feat: surface native parquet read failures as FAILED_READ_FILE
#4536 opened May 30, 2026 by schenksj Contributor Loading…
1
4
ProTip! What’s not been updated in a month: updated:<2026-05-10.