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Pull requests: apache/datafusion-comet

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Pull requests list

feat: core SPI for contrib leaf scans (CometScanWithPlanData) [Delta contrib split, part 1]
#4700 opened Jun 21, 2026 by schenksj Contributor Loading…
docs: render captioned sidebar sections for versioned user guides
#4699 opened Jun 21, 2026 by andygrove Member Loading…
feat: support MapType input for ElementAt
#4697 opened Jun 20, 2026 by 0lai0 Contributor Loading…
1
fix: gate non-default collations for Spark 4 datetime expressions
#4693 opened Jun 19, 2026 by 0lai0 Contributor Loading…
1
2
feat: implement native empty2null spark inner function
#4683 opened Jun 18, 2026 by kazantsev-maksim Contributor Loading…
5
feat: use aligned slice access during bulk append in SparkUnsafeArray
#4672 opened Jun 18, 2026 by sandugood Loading…
1
4
Experimental: support parquet partition write
#4670 opened Jun 17, 2026 by kazantsev-maksim Contributor • Draft
feat: support native Comet scan of plain Delta Lake tables
#4669 opened Jun 17, 2026 by adityavaish • Draft
1 task done
1
6
fix: classify unsupported format patterns as Unsupported in CometFromUnixTime
#4660 opened Jun 16, 2026 by marvelshan Contributor • Draft
1
4
Optionally split the Iceberg write/commit operator into separate writer and committer operations
#4658 opened Jun 15, 2026 by jordepic Contributor Loading…
1
1
refactor(shim): add new shim infra with enableIfVer macro to avoid shims duplication
#4657 opened Jun 15, 2026 by rluvaton Member Loading…
8
fix: surface SparkArithmeticException(DIVIDE_BY_ZERO) for divide-by-zero in dispatched ScalaUDF path
#4653 opened Jun 13, 2026 by 0lai0 Contributor Loading…
1
3
feat: Implement map-to-string casting
#4647 opened Jun 13, 2026 by getChan Loading…
1
2
fix: correct stale unix_timestamp NTZ and date_format codegen-default doc text (#4502)
#4645 opened Jun 12, 2026 by andygrove Member Loading…
1
Add optional native Lance scan support
#4633 opened Jun 12, 2026 by wirybeaver • Draft
1
1
feat: support StringSplitSQL for split_part
#4592 opened Jun 4, 2026 by michaelmitchell-bit Contributor Loading…
1
6
feat: Add Native Support for In-Memory Cache
#4591 opened Jun 4, 2026 by pchintar Loading… 1.0.0
1
5
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: prototype allocator-level OOM protection (OomGuard breaker + cooperative real-usage accounting)
#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
19
chore: run CI on contributor forks
#4570 opened Jun 2, 2026 by comphead Contributor • Draft
2
feat: add Comet CachedBatchSerializer for native in-memory cache
#4569 opened Jun 2, 2026 by andygrove Member • Draft 1.0.0
1
2
feat: support SortAggregateExec [WIP]
#4565 opened Jun 2, 2026 by andygrove Member • Draft
feat: implement native S3 write support
#4547 opened May 31, 2026 by kazantsev-maksim Contributor Loading…
3
ProTip! What’s not been updated in a month: updated:<2026-05-21.