Messages by Thread
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Re: [I] first_value/last_value GroupsAccumulator ignores beneficial input ordering (is_input_pre_ordered) [datafusion]
via GitHub
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[PR] feat(iceberg): Iceberg table format V3: apply deletion vector on reads [datafusion-comet]
via GitHub
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[PR] Support dotted field access on struct lambda parameters in SQL exprs [datafusion]
via GitHub
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[PR] Feat: allow fine tuning output record batch size for repartionionExec [datafusion]
via GitHub
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[PR] test: characterization suite for timestamps with time zone [datafusion]
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[I] RepartitionExec batch coalescer size is only controllable via session config [datafusion]
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Re: [I] Add native support for MODE aggregate function [datafusion-comet]
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[PR] ci: retry the Maven wrapper bootstrap in every job that calls ./mvnw directly [datafusion-comet]
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[PR] fix: accept all timestamp precisions in `generate_series`/`range` [datafusion]
via GitHub
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[PR] fix: enforce fair memory limits across sibling reservations [datafusion]
via GitHub
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[PR] fix: account fair-pool memory across sibling reservations [datafusion-comet]
via GitHub
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[PR] fix: preserve array_join evaluation semantics across Spark versions [datafusion-comet]
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[PR] Exclude sqlparser_bench from source release archive [datafusion-sqlparser-rs]
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[PR] ci: move the job routing policy out of ci.yml expressions and into compute-changes.py [datafusion-comet]
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[PR] Add NOTICE file [datafusion-sqlparser-rs]
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[PR] test: name the whole dispatched subtree in the decimal promotion assertion [datafusion-comet]
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[I] CometCodegenSuite decimal promotion coverage assertion is stale and fails the [expressions] job on main [datafusion-comet]
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[I] Fix licensing issues in source release found during 0.63.0 RC1 vote (missing NOTICE file, flamegraph.svg with CDDL-licensed JavaScript) [datafusion-sqlparser-rs]
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[PR] fix: validate map constructor row lengths and null short-circuiting [datafusion-comet]
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[PR] fix: propagate Parquet field-name folding failures [datafusion-comet]
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[PR] docs: document the `TIMESTAMP WITH TIME ZONE` type mapping and fix a stale comment [datafusion]
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[PR] feat: route map_from_arrays LAST_WIN through codegen dispatcher [datafusion-comet]
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[I] TIMESTAMP WITH TIME ZONE can resolve to a timezone-naive type, and casting to it discards an existing timezone [datafusion]
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Re: [I] Avoid object-store cache and registry collisions across backends and configurations [datafusion-comet]
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Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion]
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[PR] ci: move the Spark 3.4/3.5/4.0 suites behind a merge queue [datafusion-comet]
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[PR] ci: add a Required Checks aggregator job so main can have a required status check [datafusion-comet]
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[I] uses the opposite sign convention from PostgreSQL [datafusion]
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[I] `generate_series` over timestamps accepts only nanosecond precision, with a misleading error [datafusion]
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[I] `date_bin` with an explicit origin silently drifts an hour across a DST transition [datafusion]
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[I] `date_bin` and `date_trunc` disagree on timezone-aware timestamps [datafusion]
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Re: [I] Using `date_bin` with a time zone in a time range that contains daylight savings does not work [datafusion]
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[PR] ci: share one Linux native build across CI workflows [datafusion-comet]
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Re: [PR] feat: support max_by and min_by aggregate expressions [datafusion-comet]
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[PR] fix: render float and double Iceberg partition values like iceberg-java [datafusion-comet]
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[I] Add a guard test that every CometNativeExec constructor parameter participates in equals [datafusion-comet]
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[PR] fix: `AT TIME ZONE` on a timezone-aware timestamp returns a naive timestamp [datafusion]
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[I] Reduce GitHub Actions usage (DataFusion is currently the top ASF consumer of GHA minutes) [datafusion]
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[PR] test: characterization and PostgreSQL differential coverage for timestamps with time zone [datafusion]
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[PR] test: cover slice over expression-produced non-null element arrays (#… [datafusion-comet]
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[PR] feat: support `timezone`, `timezone_hour` and `timezone_minute` in `date_part` [datafusion]
via GitHub
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[I] Implement CI merge queue [datafusion-comet]
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[PR] docs: document timestamp and time zone semantics [datafusion]
via GitHub
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[PR] fix: `from_unixtime` should respect `datafusion.execution.time_zone` [datafusion]
via GitHub
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[I] Native Iceberg write renders float/double partition values differently from iceberg-java, and fails with "File name too long" for large values [datafusion-comet]
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[I] Compaction with native Iceberg writes leaves a dangled position delete and adds two data files where iceberg-java adds one [datafusion-comet]
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[PR] chore(deps-dev): bump baseline-browser-mapping from 2.9.19 to 2.11.21 in /datafusion/wasmtest/datafusion-wasm-app [datafusion-sandbox]
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[PR] Postgres: allow reserved keywords as bare column alias [datafusion-sqlparser-rs]
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Re: [PR] fix: evaluate struct-returning UDFs once across repeated field accesses [datafusion]
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[PR] chore: remove async-trait from dependency graph [datafusion]
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[I] Reduce CI time (Comet is consuming 50% of DataFusion CI, which is a lot) [datafusion-comet]
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[PR] feat: route wide-decimal hash and non-literal sha2 through the codege… [datafusion-comet]
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Re: [I] [Feature] Support Spark expression: encode [datafusion-comet]
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Re: [I] testParquetTemporalTypes fuzz test does not include MapType [datafusion-comet]
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[PR] fix: Set Substrait aggregation phase to INITIAL_TO_RESULT [datafusion]
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Re: [I] Test helpers to assert whether an expression ran natively or through the codegen dispatcher [datafusion-comet]
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[PR] feat: add opt-in probe selection for partitioned inner hash joins [datafusion]
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[PR] Feat to csv codegen dispatch 5578 [datafusion-comet]
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Re: [I] `octet_length` should accept binary types [datafusion]
via GitHub
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[PR] Postgres: Support SUBSTRING SIMILAR/ESCAPE syntax and reversed FOR/FROM order [datafusion-sqlparser-rs]
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[PR] fix(physical-plan): honor distinct soft limits in SingleHashAggregateStream [datafusion]
via GitHub
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[I] Struct-typed scalar subquery result takes the consuming projection off Comet (widened by Spark 4.2 MergeSubplans) [datafusion-comet]
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Re: [I] [Bug] map_from_arrays / map_from_entries do not enforce null-key rejection or spark.sql.mapKeyDedupPolicy [datafusion-comet]
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Re: [I] Move Extended tests to the standard ones? [datafusion]
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Re: [I] Reduce Github Action Usage [datafusion]
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Re: [I] `map_from_arrays` falls back to Spark under `mapKeyDedupPolicy=LAST_WIN`, unlike `map_from_entries` [datafusion-comet]
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[I] [Umbrella] FFI planner boundary: foreign-wrapped nodes, lost plan properties, and severed dynamic filters [datafusion]
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[PR] Postgres: Support aliases for JOIN USING [datafusion-sqlparser-rs]
via GitHub
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[I] TPC-DS Q75 regression in DF 55 [datafusion]
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[PR] test: make `nested_key_spill_keeps_groups_unique` independent of scheduling [datafusion]
via GitHub
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[PR] Postgres: Support TRIM FROM syntax [datafusion-sqlparser-rs]
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Re: [I] Support page level limit pruning [datafusion]
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[PR] chore: [branch-1.0] improve network retry configuration for maven and artifact upload (#5782) [datafusion-comet]
via GitHub
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Re: [I] Hash functions fall back to Spark for decimal precision > 18, and `sha2` for a non-literal `numBits` [datafusion-comet]
via GitHub
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Re: [I] Better error when the query contains reserved names [datafusion]
via GitHub
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[PR] feat: route translate and to_csv through codegen dispatch by default [datafusion-comet]
via GitHub
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Re: [PR] feat: [DO NOT MERGE] Iceberg table format V3: native deletion vector reads, fall back for other V3 features [datafusion-comet]
via GitHub
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[I] Adding a New Operator guide omits the equals/hashCode requirement for Comet plan operators [datafusion-comet]
via GitHub
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Re: [I] [EPIC] Support limit pruning [datafusion]
via GitHub
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Re: [I] Represent Hive/value partitioning without claiming Partitioning::Hash [datafusion]
via GitHub
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Re: [I] Add bounded distinct count optimization [datafusion]
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[I] ForeignExecutionPlan cannot be serialized, and host optimizer rules cannot see the plans they are given [datafusion]
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[I] FFI serialization uses DefaultPhysicalProtoConverter, severing shared dynamic filter references [datafusion]
via GitHub
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[I] FFI_PlanProperties drops scheduling_type and evaluation_type, so every plan crossing FFI misreports both [datafusion]
via GitHub
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Re: [I] Coercing two Decimal256 types panics with "attempt to add with overflow" [datafusion]
via GitHub
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[I] MIN dynamic filter race across partitions [datafusion]
via GitHub
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Re: [PR] fix: enforce fair memory share per reservation [datafusion-comet]
via GitHub
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Re: [PR] Update to arrow-rs main (arrow 60 pre-release testing) [datafusion]
via GitHub
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[PR] perf(aggregate): specialize fully ordered group keys without hashing [datafusion]
via GitHub
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Re: [I] Object store's `sync_reader` should buffer [datafusion]
via GitHub
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[PR] Pin GitHub-hosted runners to Ubuntu 24.04 [datafusion]
via GitHub
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[PR] Postgres: Fix parsing of COLLATE after :: cast [datafusion-sqlparser-rs]
via GitHub
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[PR] fix: treat typed nulls as missing bounds in aggregate dynamic filter merge [datafusion]
via GitHub
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[PR] fix: preserve join and generator semantics in plan identity [datafusion-comet]
via GitHub
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Re: [I] Add integration regression test for terminal hash aggregate drain [datafusion]
via GitHub
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Re: [I] Building project takes a *long* time (esp compilation time for `datafusion` core crate) [datafusion]
via GitHub
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Re: [I] Improve conversion from FileDecryptionProperties to ConfigFileDecryptionProperties [datafusion]
via GitHub
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Re: [I] Support AVRO Format for Write Queries [datafusion]
via GitHub
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Re: [I] Aggregate dynamic filter can prune rows required by unsupported expressions [datafusion]
via GitHub
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Re: [I] Inline disk cleanup script to replace third-party GitHub Action in CI [datafusion]
via GitHub
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Re: [PR] test: expand replace compatibility regression coverage [datafusion-comet]
via GitHub
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Re: [PR] perf: Concretely typed TopK StringHeap, and StringHashTable slot reuse [datafusion]
via GitHub
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Re: [I] `to_csv` never runs inside Comet by default, unlike `to_json` / `from_csv` / `schema_of_csv` [datafusion-comet]
via GitHub
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[I] Make object_store support optional for embedded DataFusion [datafusion]
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