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Pull requests: apache/datafusion-comet

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Pull requests list

fix: Delete completed tasks' data files when an Iceberg write job fails
#5663 opened Sep 3, 2026 by andygrove Member Loading…
1
fix: match Spark's duplicate field and field id semantics in parquet field lookup
#5654 opened Sep 3, 2026 by dwsmith1983 Loading…
3
fix: expand object store option references, uniquify constant metadata names, drop dead parquet JNI
#5653 opened Sep 3, 2026 by dwsmith1983 Loading…
4
fix: Delete data files left by a failed native Iceberg write task
#5652 opened Sep 2, 2026 by andygrove Member Loading…
1
2
fix: Bump iceberg-rust so native Iceberg writes URL-escape partition paths
#5651 opened Sep 2, 2026 by andygrove Member Loading…
2
2
test: exercise the Iceberg write split-operator plan in Iceberg's own suites run-iceberg-tests
#5640 opened Sep 2, 2026 by andygrove Member Loading…
1
feat: Support Iceberg system functions (bucket, truncate, years/months/days/hours) natively
#5638 opened Sep 2, 2026 by andygrove Member Loading…
1
13
feat: enable Comet's in-memory cache by default [WIP]
#5634 opened Sep 2, 2026 by andygrove Member • Draft
feat: drive Spark's file writers from Arrow batches, including partitioned and bucketed writes [experiment]
#5632 opened Sep 2, 2026 by andygrove Member • Draft
feat: carry VariantType identity through schema serialization
#5631 opened Sep 2, 2026 by peterxcli Member Loading…
1
5
fix: make native shuffle spill metrics independent of input batching
#5628 opened Sep 1, 2026 by sunchao Member Loading…
1
feat: experimental zero-copy row views for writes of complex-typed data [experiment]
#5626 opened Sep 1, 2026 by andygrove Member • Draft
1
2
feat: route abs on interval types through the codegen dispatcher
#5622 opened Sep 1, 2026 by kazantsev-maksim Contributor Loading…
1
2
perf: cache parsed plan data across a stage tasks
#5615 opened Sep 1, 2026 by dwsmith1983 Loading…
15
feat: add native spark_sequence kernel for integral element types
#5614 opened Sep 1, 2026 by 0lai0 Contributor Loading…
1
16
perf: stop holding the fair pool lock across blocking memory calls
#5613 opened Sep 1, 2026 by dwsmith1983 Loading…
4
perf: compile user regex patterns once per planned expression
#5612 opened Sep 1, 2026 by dwsmith1983 Loading…
7
test: add helpers to assert whether an expression ran natively or via codegen dispatch
#5610 opened Sep 1, 2026 by andygrove Member Loading…
1
2
fix: route length/bit_length/octet_length binary input through codegen dispatcher
#5607 opened Sep 1, 2026 by adibmbrk Loading…
1
3
fix: route translate through codegen dispatcher by default
#5606 opened Sep 1, 2026 by adibmbrk Loading…
1
2
fix: preserve duplicate named_struct fields in codegen dispatch
#5603 opened Aug 31, 2026 by RRXXZZYY Loading…
1
21
chore: report the codegen-dispatch gate from getSupportLevel
#5599 opened Aug 31, 2026 by andygrove Member • Draft
chore: move dead and defensive serde guards out of convert
#5595 opened Aug 31, 2026 by andygrove Member Loading…
2
chore: warn when a Compatible serde declines in convert
#5593 opened Aug 31, 2026 by andygrove Member Loading…
perf: reuse per-partition scratch in the shuffle write path
#5568 opened Aug 31, 2026 by dwsmith1983 Loading…
18
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