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Pull requests: apache/datafusion-comet

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Pull requests list

test: let Spark 4 test profiles use the Spark-default ANSI mode
#4370 opened May 20, 2026 by andygrove Member Loading…
1
feat: Support Spark expression: convert_timezone
#4369 opened May 20, 2026 by YutaLin Contributor Loading…
1
chore: enable ansi by default for Spark 4 tests
#4368 opened May 19, 2026 by comphead Contributor Loading…
2
feat(contrib): Native Delta Lake scan via delta-kernel-rs (Iceberg-style contrib)
#4366 opened May 19, 2026 by schenksj • Draft
4 of 6 tasks
feat: support Spark expression json_array_length
#4365 opened May 19, 2026 by kazantsev-maksim Contributor Loading…
perf: cache offsetBufferAddress in CometPlainVector for variable-width vectors
#4364 opened May 19, 2026 by 0lai0 Contributor Loading…
1
fix: reject Parquet INT96 as TimestampNTZ on Spark 3.x for native_datafusion (depends on apache/datafusion#22318)
#4357 opened May 17, 2026 by andygrove Member • Draft
docs: comet docs design overhaul- phase 1 documentation Improvements or additions to documentation enhancement New feature or request
#4353 opened May 16, 2026 by pranamya123 Contributor • Draft
7
feat: implement parse_url
#4350 opened May 15, 2026 by parthchandra Contributor Loading…
4
feat: wire factorial and update wire skill
#4349 opened May 15, 2026 by comphead Contributor Loading…
8
chore(deps): bump the all-other-cargo-deps group across 1 directory with 3 updates dependencies Pull requests that update a dependency file
#4340 opened May 15, 2026 by dependabot Bot Loading…
feat: Support Spark expression: make_dt_interval
#4338 opened May 15, 2026 by YutaLin Contributor Loading…
1
1
feat: Credential provider support
#4335 opened May 14, 2026 by karuppayya Contributor Loading…
1
10
feat: detect Iceberg V2 writes and emit fall-back reasons
#4323 opened May 14, 2026 by jordepic Contributor Loading…
1
feat(datetime): prototype JVM UDF path for Hour/Minute/Second (engine=java)
#4321 opened May 14, 2026 by andygrove Member • Draft
feat(udf): account JVM-UDF Arrow allocations to the Spark task
#4320 opened May 14, 2026 by andygrove Member • Draft
1
feat: Support Spark Expression Encode
#4315 opened May 13, 2026 by YutaLin Contributor Loading…
1
15
feat: vendor-pluggable S3 credentials for native scans
#4309 opened May 13, 2026 by mbutrovich Contributor Loading… 0.17.0
@mbutrovich
3
feat: add experimental support for JSON expressions using Comet JVM UDF Framework
#4305 opened May 12, 2026 by andygrove Member • Draft 0.17.0
fix: reject readBatch(0) in ArrowConstantColumnReader
#4296 opened May 12, 2026 by Shekharrajak Contributor Loading…
3
chore: run CI on forks
#4292 opened May 11, 2026 by comphead Contributor • Draft
1
3
feat: custom Rust UDFs [experimental] [skip ci]
#4283 opened May 10, 2026 by andygrove Member • Draft
1
test: enable nested array cast coverage
#4278 opened May 10, 2026 by manuzhang Member Loading…
1
13
feat: add native support for pmod expression
#4277 opened May 9, 2026 by andygrove Member Loading…
4
CI: Add workflow to verify release candidate on multiple systems
#4275 opened May 9, 2026 by kevinjqliu Contributor Loading…
4
ProTip! What’s not been updated in a month: updated:<2026-04-20.