Messages by Thread
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[I] Could not resolve Feature 'ghcr.io/devcontainers-contrib/features/protoc:1' [datafusion-ballista]
via GitHub
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Re: [I] Optimized spill file format [datafusion]
via GitHub
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[I] Use `--test-threads` option properly in sqllogictests.rs [datafusion]
via GitHub
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[PR] Use the `test-threads` option in sqllogictests [datafusion]
via GitHub
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[I] Support memory profiling in benchmarks [datafusion]
via GitHub
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Re: [I] [EPIC] Tracking issue of support substrait logical plan [datafusion]
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Re: [PR] POC: Eliminate unnecessary group by keys (q35 in clickbench 1.35x faster) [datafusion]
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Re: [PR] Add xxhash algorithms in SQL and expression api [datafusion]
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Re: [PR] [wip] update list & struct coercion to support incrementality [datafusion]
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[PR] feat: Avoid duplicate `PhyscialExpr` evaluation on hash table [datafusion]
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[PR] fix: Fix CI failing due to #16686 [datafusion]
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[I] Some group by query is 6~7x slower than DuckDB [datafusion-python]
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[I] Better parallelize large input batches (speed up dataframe access) [datafusion]
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[PR] feat: add CopyExec and move CopyExec handling to Spark [datafusion-comet]
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[PR] Sf create table as [datafusion-sqlparser-rs]
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[I] How to write csv file to disk from a empty dataframe? [datafusion]
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Re: [I] Error when use `user` field in where clause [datafusion]
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Re: [I] Support u32 indices in HashJoinExec [datafusion]
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[PR] perf: Optimize hash joins with an empty build side [datafusion]
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[PR] fix: Add LogicalTypeAnnotation in ParquetColumnSpec [datafusion-comet]
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[PR] add Makefile and local setup instruction in README [datafusion-site]
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[PR] refactor: standardize div_ceil [datafusion-comet]
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[I] refactor: use div_ceil instead of bit::ceil [datafusion-comet]
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[PR] draft of .slt file. Implemented the basics, need to test with cast ch… [datafusion]
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[PR] github: turn on discussion [datafusion-site]
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[I] ILIKE incorrectly optimized to equality test [datafusion]
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Re: [I] Improve performance of ClickBench Q21 by removing the cast [datafusion]
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[PR] minor: improve display output for FFI execution plans [datafusion]
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[PR] Add support for automatic join column deduplication in DataFrame joins [datafusion-python]
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Re: [I] NoSuchMethodError with Spark 3.5.3 (EMR 7.6) [datafusion-comet]
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Re: [I] Filter cache based on the paper "Predicate Caching: Query-Driven Secondary Indexing for Cloud Data" [datafusion]
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[PR] feat: reduce duplicate fields on join [datafusion-python]
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Re: [I] Simplify Joins on Shared Column Name [datafusion-python]
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[I] Replace π-related bound constants with `next_up` / `next_down` [datafusion]
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Re: [D] DISCUSSION: DataFusion Meetup in Boston, USA [datafusion]
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Re: [I] [DISCUSSION] Show `predicates` in `DataSourceExec` explain (indent) [datafusion]
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[PR] feat: Upgrade to the official DataFusion 49.0.0 release [datafusion-comet]
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Re: [I] Simplify Filter Pushdown APIs for Better Maintainability and Developer Experience [datafusion]
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[PR] cast_operands_to_double_type_to_fix_arithmetic_overflow [datafusion-comet]
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Re: [PR] feat: expose intersect distinct/except distinct in dataframe api [datafusion]
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Re: [I] Optimize `ColumnarValue::into_array` / `ScalarValue::to_array` / `ScalarValue::to_array_of_size` [datafusion]
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Re: [PR] fix: enhance-CLI-query-header-for-cast-expressions-with-literals [datafusion]
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Re: [PR] Improve push down limit (logical optimizer rule) [datafusion]
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Re: [PR] Support inferring new predicates to push down [datafusion]
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Re: [PR] PERF : modify SMJ shuffle file reader to skip validation [datafusion]
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Re: [PR] Add `PrimitiveDistinctCountGroupsAccumulator` [datafusion]
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] chore: use DF scalar functions for StartsWith, EndsWith, Contains, DF LikeExpr [datafusion-comet]
via GitHub
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Re: [PR] Optimize char expression [datafusion]
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[I] Create CopyExec node on Spark side, move related logic from native [datafusion-comet]
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[PR] POC: Test DataFusion with experimental Parquet Filter Pushdown (try 4) [datafusion]
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