apache/datafusion-comet
View on GitHubApache DataFusion Comet Spark Accelerator
- Stars
- 1.3k
- Forks
- 375
- Open beginner issues
- 0
- Indexed issues
- 542
- Avg merge
- 2d 4h
- Merged PRs (30d)
- 213
- Dominant language
- Scala
- License
- Apache-2.0
- Last GitHub push
- Sep 15, 2026
- Latest indexed
- Sep 14, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- good first issue help wanted
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apache/datafusion-comet#3700 · 0 comments · 0 reactions · 0 assignees ·
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apache/datafusion-comet#3701 · 1 comment · 0 reactions · 0 assignees ·
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enhancement
apache/datafusion-comet#3705 · 3 comments · 0 reactions · 1 assignee ·
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enhancement test
apache/datafusion-comet#3721 · 0 comments · 0 reactions · 1 assignee ·
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area:scan enhancement EPIC native_datafusion
apache/datafusion-comet#3736 · 0 comments · 0 reactions · 0 assignees ·
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enhancement native_datafusion
apache/datafusion-comet#3748 · 1 comment · 0 reactions · 1 assignee ·
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apache/datafusion-comet#3756 · 0 comments · 0 reactions · 0 assignees ·
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area:ffi enhancement performance
apache/datafusion-comet#3762 · 2 comments · 0 reactions · 0 assignees ·
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enhancement
apache/datafusion-comet#3771 · 6 comments · 0 reactions · 0 assignees ·
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apache/datafusion-comet#3776 · 0 comments · 0 reactions · 0 assignees ·
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enhancement native_datafusion
apache/datafusion-comet#3817 · 7 comments · 0 reactions · 1 assignee ·
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bug df compatibility
apache/datafusion-comet#3825 · 2 comments · 0 reactions · 0 assignees ·
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bug df compatibility
apache/datafusion-comet#3828 · 0 comments · 0 reactions · 0 assignees ·
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area:shuffle enhancement performance
apache/datafusion-comet#3859 · 3 comments · 0 reactions · 1 assignee ·
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spark sql tests test
apache/datafusion-comet#3867 · 1 comment · 0 reactions · 0 assignees ·
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performance priority:high
apache/datafusion-comet#3873 · 4 comments · 0 reactions · 2 assignees ·
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area:expressions enhancement priority:low
apache/datafusion-comet#3881 · 1 comment · 0 reactions · 1 assignee ·
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spark sql tests test
apache/datafusion-comet#3886 · 0 comments · 0 reactions · 0 assignees ·
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area:scan
apache/datafusion-comet#3957 · 0 comments · 0 reactions · 0 assignees ·
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area:scan area:writer enhancement
apache/datafusion-comet#3983 · 1 comment · 0 reactions · 1 assignee ·
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enhancement performance priority:medium
apache/datafusion-comet#3990 · 0 comments · 0 reactions · 1 assignee ·
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enhancement priority:medium
apache/datafusion-comet#4005 · 1 comment · 0 reactions · 0 assignees ·
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enhancement priority:low
apache/datafusion-comet#4050 · 1 comment · 0 reactions · 1 assignee ·
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performance
apache/datafusion-comet#4072 · 1 comment · 0 reactions · 0 assignees ·
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enhancement priority:low spark 4.2
apache/datafusion-comet#4113 · 1 comment · 0 reactions · 0 assignees ·
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area:scan priority:medium spark 4.1
apache/datafusion-comet#4121 · 1 comment · 0 reactions · 0 assignees ·
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enhancement priority:low spark 4.2
apache/datafusion-comet#4143 · 1 comment · 0 reactions · 0 assignees ·
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area:scan priority:low
apache/datafusion-comet#4145 · 0 comments · 0 reactions · 1 assignee ·
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area:expressions enhancement priority:medium
apache/datafusion-comet#4150 · 1 comment · 0 reactions · 1 assignee ·
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area:expressions enhancement priority:low
apache/datafusion-comet#4151 · 0 comments · 0 reactions · 0 assignees ·
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area:expressions priority:medium
apache/datafusion-comet#4173 · 0 comments · 0 reactions · 0 assignees ·
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area:expressions area:ffi priority:medium
apache/datafusion-comet#4174 · 1 comment · 0 reactions · 1 assignee ·
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area:expressions enhancement priority:medium
apache/datafusion-comet#4175 · 0 comments · 0 reactions · 0 assignees ·
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area:expressions priority:low
apache/datafusion-comet#4176 · 0 comments · 0 reactions · 0 assignees ·
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Audit Spark SQL configs that affect query semantics and ensure Comet honors them (or falls back) Openarea:expressions area:scan enhancement priority:medium
apache/datafusion-comet#4180 · 2 comments · 0 reactions · 0 assignees ·
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enhancement priority:low
apache/datafusion-comet#4188 · 3 comments · 0 reactions · 0 assignees ·
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area:scan bug priority:medium spark 4.1
apache/datafusion-comet#4199 · 2 comments · 0 reactions · 0 assignees ·
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area:ci area:scan bug priority:low
apache/datafusion-comet#4200 · 1 comment · 0 reactions · 0 assignees ·
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area:expressions area:udf priority:medium
apache/datafusion-comet#4224 · 2 comments · 0 reactions · 0 assignees ·
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area:expressions area:scan enhancement priority:low
apache/datafusion-comet#4228 · 0 comments · 0 reactions · 0 assignees ·
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area:aggregation priority:medium
apache/datafusion-comet#4242 · 1 comment · 0 reactions · 2 assignees ·
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area:scan priority:medium
apache/datafusion-comet#4245 · 0 comments · 0 reactions · 0 assignees ·
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area:expressions enhancement priority:medium
apache/datafusion-comet#4268 · 0 comments · 0 reactions · 1 assignee ·
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area:expressions enhancement EPIC priority:medium spark 4.1
apache/datafusion-comet#4288 · 2 comments · 0 reactions · 1 assignee ·
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area:ci enhancement priority:low
apache/datafusion-comet#4289 · 0 comments · 0 reactions · 1 assignee ·
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area:ffi area:scan priority:medium
apache/datafusion-comet#4294 · 1 comment · 0 reactions · 0 assignees ·
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area:scan enhancement priority:high spark 4.0
apache/datafusion-comet#4295 · 4 comments · 1 reaction · 1 assignee ·
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native_datafusion
apache/datafusion-comet#4316 · 1 comment · 0 reactions · 0 assignees ·
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AbstractMethodError: CometBroadcastExchangeExec missing sparkContext() from BroadcastExchangeLike Openpriority:high
apache/datafusion-comet#4318 · 3 comments · 0 reactions · 1 assignee ·
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enhancement priority:low
apache/datafusion-comet#4329 · 3 comments · 0 reactions · 0 assignees ·