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Pull requests: apache/datafusion-comet

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Pull requests list

fix: support struct-typed scalar subquery results area:expressions Expression evaluation area:ffi Arrow FFI / JNI boundary bug Something isn't working
#5889 opened Sep 12, 2026 by LinSimon-901101 Loading…
2
1
feat: add native Iceberg CDC and micro-batch execution area:Iceberg area:scan Parquet scan / data reading enhancement New feature or request
#5888 opened Sep 12, 2026 by peterxcli Member • Draft
1
perf: optimize map_sort singleton normalization (18x faster) area:expressions Expression evaluation enhancement New feature or request performance
#5887 opened Sep 12, 2026 by viirya Member Loading…
1
chore: deprecate Spark 3.4 rather than removing it in 1.1.0 enhancement New feature or request
#5885 opened Sep 12, 2026 by andygrove Member Loading…
2
ci: retry the Maven distribution download in every job that runs mvnw area:ci CI/CD, GitHub Actions, build tooling build Build environment enhancement New feature or request
#5881 opened Sep 12, 2026 by andygrove Member Loading…
2
fix: report task input metrics after the native iterator closes and add to Spark's counters area:Iceberg area:scan Parquet scan / data reading bug Something isn't working
#5880 opened Sep 12, 2026 by dwsmith1983 Contributor Loading…
1
13
test: cover round expression routing configurations enhancement New feature or request test Testing related
#5878 opened Sep 12, 2026 by rich7420 Contributor Loading…
3
test: cover date maps in Parquet temporal fuzz tests enhancement New feature or request test Testing related
#5877 opened Sep 12, 2026 by rich7420 Contributor • Queued
1
1
chore: Fix Scala code warnings area:expressions Expression evaluation area:ffi Arrow FFI / JNI boundary area:Iceberg area:scan Parquet scan / data reading area:shuffle Shuffle (JVM and native) area:udf area:writer Native Parquet writer enhancement New feature or request
#5876 opened Sep 12, 2026 by athlcode Contributor Loading…
1
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feat: route map lookups through codegen dispatcher area:expressions Expression evaluation enhancement New feature or request
#5875 opened Sep 12, 2026 by LinSimon-901101 Loading…
1
2
feat: run length on binary input natively area:expressions Expression evaluation area:scan Parquet scan / data reading enhancement New feature or request
#5874 opened Sep 12, 2026 by dwsmith1983 Contributor Loading…
1
2
chore: drop the redundant width_bucket shim registrations and guard serde uniqueness area:expressions Expression evaluation enhancement New feature or request
#5873 opened Sep 12, 2026 by dwsmith1983 Contributor Loading…
1
fix: honor the S3 profile name and file and Hadoop's addressing mode for custom endpoints area:scan Parquet scan / data reading bug Something isn't working
#5872 opened Sep 12, 2026 by dwsmith1983 Contributor Loading…
2
2
ci: move the Spark 4.1 sql_hive shards behind the merge queue area:ci CI/CD, GitHub Actions, build tooling build Build environment enhancement New feature or request
#5871 opened Sep 11, 2026 by andygrove Member • Queued
1
perf: reduce cached long decoding cost enhancement New feature or request performance
#5869 opened Sep 11, 2026 by peterxcli Member • Draft
feat: support direct Variant projection in native Parquet scans area:scan Parquet scan / data reading enhancement New feature or request
#5868 opened Sep 11, 2026 by peterxcli Member Loading…
2
fix: dispatch map lookups with normalized keys and nondeterministic null-guarded children area:expressions Expression evaluation bug Something isn't working
#5867 opened Sep 11, 2026 by dwsmith1983 Contributor Loading…
2
fix: decline structs with duplicate field names before they reach Java Arrow area:shuffle Shuffle (JVM and native) bug Something isn't working
#5866 opened Sep 11, 2026 by dwsmith1983 Contributor • Queued
1
5
feat: route date and timestamp interval arithmetic through codegen dispatch area:expressions Expression evaluation enhancement New feature or request
#5864 opened Sep 11, 2026 by dwsmith1983 Contributor Loading…
5
16
perf: fuse Comet cache vector reads into Spark codegen enhancement New feature or request performance
#5859 opened Sep 11, 2026 by peterxcli Member Loading…
fix: enforce null-key rejection and mapKeyDedupPolicy in native map construction area:expressions Expression evaluation bug Something isn't working
#5854 opened Sep 10, 2026 by peterxcli Member Loading…
2
ci: retry the Maven wrapper bootstrap in every job that calls ./mvnw directly area:ci CI/CD, GitHub Actions, build tooling build Build environment enhancement New feature or request
#5852 opened Sep 10, 2026 by andygrove Member • Queued
4
fix: preserve array_join evaluation semantics across Spark versions area:expressions Expression evaluation bug Something isn't working
#5851 opened Sep 10, 2026 by sunchao Member • Draft
fix: account fair-pool memory across sibling reservations area:memory Memory pools, reservations, OOM handling bug Something isn't working
#5847 opened Sep 10, 2026 by sunchao Member • Draft
fix: validate map constructor row lengths and null short-circuiting area:expressions Expression evaluation bug Something isn't working
#5846 opened Sep 10, 2026 by sunchao Member Loading…
1
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