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Pull requests: apache/datafusion-comet

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Pull requests list

chore: [branch-17] backport #4869
#4875 opened Jul 9, 2026 by mbutrovich Contributor Loading…
feat: support WindowGroupLimitExec
#4870 opened Jul 8, 2026 by comphead Contributor • Draft
1
fix: [DO NOT MERGE] Validate nested Parquet leaf pruning against datafusion#23391
#4866 opened Jul 8, 2026 by mbutrovich Contributor • Draft 1.0.0
1
@mbutrovich
chore: move CometCollationSuite to spark-4.1+ test shim
#4864 opened Jul 8, 2026 by 0lai0 Contributor Loading…
1
chore: fallback for spark.sql.mapKeyDedupPolicy == LAST_WIN
#4863 opened Jul 8, 2026 by comphead Contributor Loading…
3
feat: Support Spark expression hours_of_time
#4860 opened Jul 8, 2026 by 0lai0 Contributor Loading…
1
fix: gate case conversion on standard per-expression allowIncompatible
#4853 opened Jul 7, 2026 by andygrove Member Loading…
1
feat: add comet_version() SQL function
#4852 opened Jul 7, 2026 by andygrove Member Loading…
3
chore: Add hive windows workflow
#4850 opened Jul 7, 2026 by comphead Contributor Loading…
6
fix: restrict array_filter array_compact fast path to the lambda variable
#4848 opened Jul 7, 2026 by andygrove Member Loading…
1
2
fix: widen local table scan child nullability to match native kernels
#4843 opened Jul 7, 2026 by andygrove Member Loading…
1
feat: object-store data cache (memory tier) + cache-affinity scheduling
#4828 opened Jul 5, 2026 by schenksj Contributor Loading…
2
feat: partial project fallback (JVM expression detour)
#4827 opened Jul 5, 2026 by schenksj Contributor Loading…
1
1
Enable mixed approx_count_distinct aggregation
#4823 opened Jul 4, 2026 by michaelmitchell-bit Contributor • Draft
1
feat: support Spark 4.1 TIME type and expressions via codegen dispatch
#4821 opened Jul 3, 2026 by andygrove Member Loading…
5 tasks done
feat: support approx_count_distinct aggregate expression
#4819 opened Jul 3, 2026 by andygrove Member Loading… 1.0.0
feat: support kurtosis aggregate
#4818 opened Jul 3, 2026 by andygrove Member Loading… 1.0.0
feat: support max_by and min_by aggregate expressions
#4817 opened Jul 3, 2026 by andygrove Member Loading… 1.0.0
1
feat: support listagg / string_agg aggregate (Spark 4.0+)
#4816 opened Jul 3, 2026 by andygrove Member Loading… 1.0.0
feat: Runtime dynamic filter pushdown for native hash joins
#4810 opened Jul 3, 2026 by schenksj Contributor Loading…
1
1
chore(deps): bump github/codeql-action/analyze from 4.36.2 to 4.36.3 dependencies Pull requests that update a dependency file
#4804 opened Jul 3, 2026 by dependabot Bot Loading…
chore(deps): bump github/codeql-action/init from 4.36.2 to 4.36.3 dependencies Pull requests that update a dependency file
#4803 opened Jul 3, 2026 by dependabot Bot Loading…
feat: support Spark HyperLogLog sketch functions (hll_sketch_agg, hll_union_agg, hll_sketch_estimate, hll_union)
#4802 opened Jul 3, 2026 by andygrove Member Loading…
5 tasks done
1.0.0
feat: support approx_percentile / percentile_approx aggregate
#4801 opened Jul 2, 2026 by andygrove Member Loading… 1.0.0
1
25
feat: Native execution via Ballista [experimental]
#4800 opened Jul 2, 2026 by andygrove Member • Draft
ProTip! What’s not been updated in a month: updated:<2026-06-09.