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Pull requests: apache/datafusion-comet

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Pull requests list

build: change default Maven profile to Spark 4.0 / Scala 2.13
#4140 opened Apr 29, 2026 by andygrove Member • Draft
4 tasks
refactor: route shim-registered expressions through CometExpressionSerde
#4139 opened Apr 29, 2026 by andygrove Member • Draft
1
ci: ignore dev/ changes except dev/diffs in workflows
#4135 opened Apr 28, 2026 by andygrove Member Loading…
docs: add contributor guide for bringing up a new Spark version
#4133 opened Apr 28, 2026 by andygrove Member • Draft
test: support fallback chain in CometPlanStabilitySuite, dedupe existing goldens
#4129 opened Apr 28, 2026 by andygrove Member Loading…
5
WIP: wire array_exists on experimental DF branch
#4127 opened Apr 28, 2026 by comphead Contributor • Draft
ci: Enable Comet PR test matrix and TPCDS plan-stability for Spark 4.2 [WIP]
#4126 opened Apr 28, 2026 by andygrove Member • Draft
ci: pin JDK per Spark version in Iceberg workflow matrix
#4120 opened Apr 28, 2026 by dmefs Loading…
1
3
feat: Utf8View and BinaryView support
#4116 opened Apr 27, 2026 by mbutrovich Contributor • Draft
1
feat: AQE DPP for native Parquet scans with broadcast reuse area:scan Parquet scan / data reading enhancement New feature or request native_datafusion Specific to native_datafusion scan type
#4112 opened Apr 27, 2026 by mbutrovich Contributor • Draft
1
@mbutrovich
chore: fix spark ansi sum incompatibility message
#4111 opened Apr 27, 2026 by coderfender Contributor Loading…
1
2
feat: add bug-triage Claude skill
#4109 opened Apr 27, 2026 by andygrove Member Loading…
2
feat: Support Spark levenshtein expression in native execution
#4105 opened Apr 27, 2026 by Myx778 Loading…
1
15
build: Enable Spark SQL tests for Spark 4.1.1
#4093 opened Apr 26, 2026 by andygrove Member • Draft
4
test: add ParquetSchemaMismatchSuite documenting Comet vs Spark schema-mismatch behavior [WIP]
#4087 opened Apr 25, 2026 by andygrove Member • Draft
chore: remove fuzz-testing maven module
#4085 opened Apr 25, 2026 by andygrove Member Loading…
1
docs: add AGENTS.md with build, test, and Spark diff guidance
#4083 opened Apr 25, 2026 by andygrove Member Loading…
1
1
fix: round for float/double
#4078 opened Apr 25, 2026 by kazuyukitanimura Contributor • Draft
perf: reduce per-node allocations in to_native_metric_node
#4075 opened Apr 24, 2026 by andygrove Member Loading…
2
feat: support regular BuildRight+LeftAnti hash join
#4073 opened Apr 24, 2026 by viirya Member Loading…
1
2
chore(deps): bump rustls-webpki from 0.103.12 to 0.103.13 in /native dependencies Pull requests that update a dependency file rust Pull requests that update Rust code
#4070 opened Apr 24, 2026 by dependabot Bot Loading…
feat: add encode time tracking for shuffle operations
#4068 opened Apr 24, 2026 by 0lai0 Contributor Loading…
1
2
feat: Upgrade to DataFusion 54 [do not merge]
#4062 opened Apr 24, 2026 by andygrove Member • Draft
ci: add Spark 4.0 / JDK 21 profile
#4060 opened Apr 24, 2026 by james-willis Loading…
1
3
test: extend SPARK-43402 plan-match to CometNativeScanExec and retag to #4042 spark 4
#4044 opened Apr 23, 2026 by andygrove Member • Draft
2
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