Messages by Thread
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Re: [PR] fix(datasource): avoid over-conservative transformation of num_rows statistics in file scan config [datafusion]
via GitHub
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Re: [PR] Enable dynamic filters for range-partitioned joins [datafusion]
via GitHub
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Re: [I] Support page level limit pruning [datafusion]
via GitHub
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Re: [PR] Added support for unpivot in Redshift with expression and bracketsless [datafusion-sqlparser-rs]
via GitHub
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[I] Support null-aware RightAnti hash join (build on the subquery side) for NOT IN [datafusion]
via GitHub
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[PR] docs: refresh stale issue references and normalize issue link format [datafusion-comet]
via GitHub
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[PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion]
via GitHub
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Re: [PR] Add DataSource/FileSource proto hooks and FileScanConfig serde [datafusion]
via GitHub
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[PR] feat(core): rewrite NOT IN subqueries into distributable anti join plans [datafusion-ballista]
via GitHub
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Re: [I] percentile_cont(DISTINCT ...) panics on every query, and returns wrong results in sliding windows [datafusion]
via GitHub
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Re: [I] [EPIC] Support Spark interval types (CalendarInterval / YearMonthInterval / DayTimeInterval) and interval expressions [datafusion-comet]
via GitHub
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[I] [EPIC] Complete interval type support: scan, operator gates, and remaining interval expressions [datafusion-comet]
via GitHub
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Re: [PR] fix: correct percentile_cont(DISTINCT) accumulation and sliding-window retract [datafusion]
via GitHub
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[I] Avoid single-task execution for null-aware anti joins (NOT IN subqueries) [datafusion-ballista]
via GitHub
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Re: [I] Null-aware anti joins can be swapped or repartitioned by scheduler planning [datafusion-ballista]
via GitHub
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[I] Support reading ANSI interval columns (YearMonthIntervalType / DayTimeIntervalType) in the native Parquet scan [datafusion-comet]
via GitHub
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[I] Hashing a CalendarInterval value fails with "Unsupported data type in hasher: Interval(MonthDayNano)" [datafusion-comet]
via GitHub
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Re: [PR] [PoC] perf: optimize group-only group-by case for primitive cases (clickbench q4) [datafusion]
via GitHub
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Re: [PR] Per-conjunct pruning statistics for PruningPredicate [datafusion]
via GitHub
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Re: [PR] feat: UNNEST with ordinality and offset support [datafusion]
via GitHub
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Re: [PR] feat: TopK stats init + cumulative RG pruning for pure-TopK parquet scans (no-WHERE) [datafusion]
via GitHub
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Re: [PR] fix(optimizer): avoid planning-time regex compilation in regexp_like [datafusion]
via GitHub
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Re: [PR] feat: add ExecutionPlan::benefits_from_output_partitioning [datafusion]
via GitHub
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Re: [PR] feat: disable join dynamic filter pushdown by default [datafusion]
via GitHub
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Re: [PR] Add Spark-compatible weekday function [datafusion]
via GitHub
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Re: [PR] Add "Cannot cast string '2013-07-01' to value of UInt16 type" bug reproducer [datafusion]
via GitHub
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Re: [PR] feat: support timestampadd, timestampdiff and make_interval via codegen dispatch [datafusion-comet]
via GitHub
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Re: [I] Codegen dispatch for YearMonth and DayTimeInterval with shuffle and nested element [datafusion-comet]
via GitHub
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[I] Null CalendarInterval literal throws native exception instead of evaluating to null [datafusion-comet]
via GitHub
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Re: [PR] feat: support interval codegen dispatch for nested values and native shuffle [datafusion-comet]
via GitHub
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[PR] chore(deps): bump quinn-proto from 0.11.14 to 0.11.16 [datafusion-sandbox]
via GitHub
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[PR] build(deps): bump quinn-proto from 0.11.14 to 0.11.16 [datafusion-python]
via GitHub
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Re: [PR] perf: remove per-row String allocations from the Spark url functions [datafusion]
via GitHub
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Re: [PR] refactor: move arrow integer hex dispatch to datafusion-common [datafusion]
via GitHub
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Re: [PR] ci: run TPC-DS with AQE on/off at 1 and 16 partitions [datafusion-ballista]
via GitHub
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[PR] ci: run TPC-DS SF1 at 1 and 16 partitions under the static planner [datafusion-ballista]
via GitHub
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Re: [I] store partitioning in dynamic filters and remove CASE hash(expr) [datafusion]
via GitHub
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Re: [I] Windows RANGE frame crashes on overflows [datafusion]
via GitHub
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Re: [I] Support ANSI mode for `negate` function [datafusion]
via GitHub
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[I] [EPIC] Support ANSI mode [datafusion]
via GitHub
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[PR] feat: support `ansi` for `elt` [datafusion]
via GitHub
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Re: [PR] fix(scheduler): execute null-aware anti joins in one task [datafusion-ballista]
via GitHub
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Re: [I] cache dictionary arc ptr in groupColumn [datafusion]
via GitHub
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Re: [I] Centralize higher-order list lambda evaluation helpers [datafusion]
via GitHub
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Re: [PR] feat: centralizing higher-order list lambda evaluation helpers [datafusion]
via GitHub
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Re: [PR] feat: support Spark encode expression via codegen dispatch [datafusion-comet]
via GitHub
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Re: [I] Sliding window `min()` returns stale value when all non-`NULL` values leave the frame [datafusion]
via GitHub
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Re: [PR] feat: build gate + inert wiring for contrib Delta scans [Delta contrib split, part 2] [datafusion-comet]
via GitHub
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Re: [I] make dynamic filters in `ExecutionPlan` nodes discoverable [datafusion]
via GitHub
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Re: [PR] bench: use seedable rng for reproducibility [datafusion]
via GitHub
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Re: [PR] docs: expand tuning guide with performance and memory configs [datafusion-comet]
via GitHub
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Re: [PR] perf: remove per-row String allocation from Spark soundex and quote [datafusion]
via GitHub
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Re: [PR] fix: materialize ConstantColumnVector on Comet's serialize/export paths [datafusion-comet]
via GitHub
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[I] Support Substrait ExtensionTable reads [datafusion]
via GitHub
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Re: [PR] perf: bulk-append contiguous buffered runs in sort merge join [datafusion]
via GitHub
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Re: [PR] fix: sliding window `min()` returns wrong value for all-NULL windows [datafusion]
via GitHub
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Re: [PR] feat: support ASOF joins [datafusion]
via GitHub
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Re: [PR] chore: use taplo for Cargo.toml formatting [datafusion-ballista]
via GitHub
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Re: [PR] perf: reuse zstd context and pre-encode IPC schema in shuffle blocks [experimental] [datafusion-comet]
via GitHub
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Re: [PR] perf: optimize to_csv_inner in datafusion-comet-spark-expr [datafusion-comet]
via GitHub
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Re: [PR] perf: optimize next_day in datafusion-comet-spark-expr [datafusion-comet]
via GitHub
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Re: [PR] perf: optimize spark_regexp_extract_all in datafusion-comet-spark-expr [datafusion-comet]
via GitHub
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Re: [PR] perf: optimize arrays_zip_inner in datafusion-comet-spark-expr [datafusion-comet]
via GitHub
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Re: [PR] perf: optimize might_contain_longs in datafusion-comet-spark-expr [datafusion-comet]
via GitHub
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Re: [PR] perf: optimize spark_log in datafusion-comet-spark-expr [datafusion-comet]
via GitHub
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Re: [PR] docs: add upgrade-datafusion skill [WIP] [datafusion-comet]
via GitHub