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Pull requests: apache/datafusion-comet

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Pull requests list

feat: object-store data cache (memory tier) + cache-affinity scheduling
#4828 opened Jul 5, 2026 by schenksj Contributor Loading…
feat: partial project fallback (JVM expression detour)
#4827 opened Jul 5, 2026 by schenksj Contributor Loading…
1
fix: bump iceberg-rust version to a rev with ArrowReader fix
#4826 opened Jul 5, 2026 by sandugood Loading…
chore: Use native impl of soundex function
#4824 opened Jul 4, 2026 by kazantsev-maksim Contributor Loading…
Enable mixed approx_count_distinct aggregation
#4823 opened Jul 4, 2026 by michaelmitchell-bit Contributor • Draft
1
fix: handle null sub-arrays in flatten
#4822 opened Jul 4, 2026 by michaelmitchell-bit Contributor Loading…
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: support grouping() and grouping_id() indicator functions
#4815 opened Jul 3, 2026 by andygrove Member Loading… 1.0.0
1
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
feat: Native execution via Ballista [experimental]
#4800 opened Jul 2, 2026 by andygrove Member • Draft
chore: fallback to Spark if legacy sql configurations are set
#4799 opened Jul 2, 2026 by comphead Contributor • Draft
1
4
feat: support PivotFirst aggregate for the optimized PIVOT fast path
#4798 opened Jul 2, 2026 by andygrove Member Loading… 1.0.0
fix: count returning zero when scan is disabled and going through CometSparkColumnarToColumnar
#4795 opened Jul 2, 2026 by Dummk0pf Contributor Loading…
1
8
fix: match Spark percentile interpolation precision
#4792 opened Jul 2, 2026 by manuzhang Member Loading…
1
fix: experiments with large types for aggregated values
#4791 opened Jul 1, 2026 by comphead Contributor • Draft
1
feat: support native aggregate function mode
#4782 opened Jul 1, 2026 by andygrove Member Loading… 1.0.0
1
refactor(shuffle): Introduce PartitionWriter interface to decouple shuffle partitioning from storage
#4779 opened Jul 1, 2026 by wForget Member Loading…
1
@wForget
10
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