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• 2025/09/14 Re: [PR] Add Arrow C streaming, DataFrame iteration, and OOM-safe streaming execution [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] perf: Implement specialized aggregates for `COUNT(*)` and `COUNT(expr)` [datafusion-comet] via GitHub
• 2025/09/14 Re: [PR] feat(spark): implement spark hash function murmur/xxhash64 [datafusion] via GitHub
• 2025/09/14 Re: [PR] fix: lazy evaluation for coalesce [datafusion] via GitHub
• 2025/09/14 Re: [I] Provide the option of displaying Explain Plans as JSON [datafusion] via GitHub
• 2025/09/14 [I] Fix type hint to allow DataFusion PyCapsule provider into `udaf` function [datafusion-python] via GitHub
• 2025/09/14 Re: [I] Logical optimizer pushdown_filters rule fails with relatively simple query [datafusion] via GitHub
• 2025/09/14 Re: [I] Expose Logical and Physical plan details in the REST API [datafusion-ballista] via GitHub
• 2025/09/14 Re: [PR] Support string column identifiers for sort/aggregate/window and stricter Expr validation [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] Support string column identifiers for sort/aggregate/window and stricter Expr validation [datafusion-python] via GitHub
• 2025/09/14 Re: [I] Add datafusion-cli to the workspace [datafusion] via GitHub
• 2025/09/14 [I] Incorrect NaN Comparison [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] Support string column identifiers for sort/aggregate/window and stricter Expr validation [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] Support string column identifiers for sort/aggregate/window and stricter Expr validation [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] Support string column identifiers for sort/aggregate/window and stricter Expr validation [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] Support string column identifiers for sort/aggregate/window and stricter Expr validation [datafusion-python] via GitHub
• 2025/09/14 Re: [I] Provide the option of displaying Explain Plans as JSON [datafusion] via GitHub
• 2025/09/14 Re: [I] PROPOSAL Hash Join Spilling Proposal [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/14 Re: [I] Variance aggregation calculation does not work for a single item [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/14 Re: [I] PROPOSAL Hash Join Spilling Proposal [datafusion] via GitHub
• 2025/09/14 Re: [I] Variance aggregation calculation does not work for a single item [datafusion] via GitHub
• 2025/09/14 Re: [I] PROPOSAL Hash Join Spilling Proposal [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: Support reading CSV files with inconsistent column counts [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/14 Re: [PR] Perf: Optimize in memory sort [datafusion] via GitHub
• 2025/09/14 Re: [I] Add datafusion-cli to the workspace [datafusion] via GitHub
• 2025/09/14 [PR] perf: Implement specialized aggregates for `COUNT(*)` and `COUNT(expr)` [datafusion-comet] via GitHub
• 2025/09/14 Re: [PR] perf: Implement specialized aggregates for `COUNT(*)` and `COUNT(expr)` [datafusion-comet] via GitHub
• 2025/09/14 Re: [I] CometHashAggregate prefixed with ! in explain plan [datafusion-comet] via GitHub
• 2025/09/14 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/14 Re: [PR] Update Scalar_functions.md [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: Ensure explain format in config is valid [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat(spark): implement Spark bitwise function shiftleft/shiftright/shiftrightunsighed [datafusion] via GitHub
• 2025/09/14 Re: [PR] Generalize struct-to-struct casting with CastOptions and SchemaAdapter integration [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/14 Re: [PR] Implement arithmetic overflow error handling [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/14 Re: [PR] minor: Update doc comments on type signature [datafusion] via GitHub
• 2025/09/14 Re: [PR] minor: Update doc comments on type signature [datafusion] via GitHub
• 2025/09/14 Re: [PR] Generalize struct-to-struct casting with CastOptions and SchemaAdapter integration [datafusion] via GitHub
• 2025/09/14 Re: [I] PROPOSAL Hash Join Spilling Proposal [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat(spark): implement Spark `map` function `map_from_arrays` [datafusion] via GitHub
• 2025/09/14 Re: [I] Release DataFusion `50.0.0` (Nov 2025) [datafusion] via GitHub
• 2025/09/14 Re: [PR] docs: Update documentation on Epics and Sponsoring Maintainers [datafusion] via GitHub
• 2025/09/14 Re: [I] [EPIC] Ballista 2025/H2 Roadmap Proposal [datafusion-ballista] via GitHub
• 2025/09/14 Re: [I] Display of Lag With with_column uses autogenerated name and provided name [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] fix: remove redundant column when using window functions [datafusion-python] via GitHub
• 2025/09/14 [PR] fix: remove redundant column when using window functions [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] POC: datafusion-cli instrumented object store [datafusion] via GitHub
• 2025/09/14 Re: [PR] Adds micro-benchmark queries for existence joins [datafusion] via GitHub
• 2025/09/14 Re: [PR] Relax constraint that file sort order must only reference individual columns [datafusion] via GitHub
• 2025/09/14 Re: [PR] docs: Remove Google Summer of Code 2025 pages [datafusion] via GitHub
• 2025/09/14 Re: [I] Invalid argument error: lz4 IPC decompression requires the lz4 feature [datafusion-ballista] via GitHub
• 2025/09/14 Re: [PR] minor: Update TPC-DS microbenchmarks to remove "scan only" and "exec only" runs [datafusion-comet] via GitHub
• 2025/09/14 Re: [PR] Trying cargo machete to prune unused deps. [datafusion] via GitHub
• 2025/09/14 [PR] Microbench [datafusion-comet] via GitHub
• 2025/09/14 Re: [I] Incorrect NaN comparison [datafusion] via GitHub
• 2025/09/14 Re: [PR] Generalize struct-to-struct casting with CastOptions and SchemaAdapter integration [datafusion] via GitHub
• 2025/09/14 Re: [PR] fix: prevent UnionExec panic with empty inputs [datafusion] via GitHub
• 2025/09/14 Re: [PR] Add Arrow C streaming, DataFrame iteration, and OOM-safe streaming execution [datafusion-python] via GitHub
• 2025/09/14 [PR] feat: support spark udf format_string [datafusion] via GitHub
• 2025/09/14 Re: [PR] perf: Improve the performance of WINDOW functions with many partitions [datafusion] via GitHub
• 2025/09/14 [I] [EPIC] Shuffle file execs improvement [datafusion-ballista] via GitHub
• 2025/09/14 [PR] `avg(distinct)` support for decimal types [datafusion] via GitHub
• 2025/09/14 Re: [PR] Unnest Correlated Subquery [datafusion] via GitHub
• 2025/09/14 Re: [I] Implement CometInMemoryTableScanExec [datafusion-comet] via GitHub
• 2025/09/14 Re: [I] Only compute bounds/ dynamic filters if consumer asks for it [datafusion] via GitHub
• 2025/09/14 Re: [I] Consider using gRPC streams + chunking to avoid message size limits [datafusion-ballista] via GitHub
• 2025/09/14 Re: [PR] Support string column identifiers for sort/aggregate/window and stricter Expr validation [datafusion-python] via GitHub
• 2025/09/14 Re: [PR] Trying cargo machete to prune unused deps. [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: Support log for Decimal128 and Decimal256 [datafusion] via GitHub
• 2025/09/14 Re: [I] Only compute bounds/ dynamic filters if consumer asks for it [datafusion] via GitHub
• 2025/09/14 Re: [PR] Generalize struct-to-struct casting with CastOptions and SchemaAdapter integration [datafusion] via GitHub
• 2025/09/14 Re: [I] application of simple optimizer rule produces incorrect results (DF 49 regression) [datafusion] via GitHub
• 2025/09/14 Re: [PR] Trying cargo machete to prune unused deps. [datafusion] via GitHub
• 2025/09/14 Re: [PR] Revert #17295 (Support from-first SQL syntax) [datafusion] via GitHub
• 2025/09/14 [I] Release DataFusion `50.0.0` (Nov 2025) [datafusion] via GitHub
• 2025/09/14 Re: [PR] Relax constraint that file sort order must only reference individual columns [datafusion] via GitHub
• 2025/09/14 Re: [I] Consider using gRPC streams + chunking to avoid message size limits [datafusion-ballista] via GitHub
• 2025/09/14 Re: [PR] feat: Make join selection configurable through `enable_*` and `join_method_priority` options [datafusion] via GitHub
• 2025/09/14 Re: [PR] feat: optimize and unparse grouping [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat(spark): implement Spark `try_parse_url` function [datafusion] via GitHub
• 2025/09/13 Re: [D] DISCUSSION: DataFusion Meetup in New York, NY, USA - Sep 15, 2025 [datafusion] via GitHub
• 2025/09/13 Re: [I] Support timestamp formats on CsvReadOptions or Schema [datafusion] via GitHub
• 2025/09/13 Re: [I] [native_iceberg_compat] Add support for custom S3 endpoints [datafusion-comet] via GitHub
• 2025/09/13 Re: [PR] Adds micro-benchmark queries for existence joins [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: UnnestExec preserves relevant equivalence properties of input [datafusion] via GitHub
• 2025/09/13 Re: [PR] Fix ambiguous column names in substrait conversion as a result of literals having the same name during conversion. [datafusion] via GitHub
• 2025/09/13 Re: [PR] Fix ambiguous column names in substrait conversion as a result of literals having the same name during conversion. [datafusion] via GitHub
• 2025/09/13 Re: [I] Array types coercion does not preserve child element nullability for list types [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: optimize and unparse grouping [datafusion] via GitHub
• 2025/09/13 [I] Native decimal 256 bit support for log [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: Support log for Decimal128 and Decimal256 [datafusion] via GitHub
• 2025/09/13 Re: [I] feat: support decimal for math functions: log [datafusion] via GitHub
• 2025/09/13 Re: [I] Release DataFusion `50.0.0` (Aug/Sep 2025) [datafusion] via GitHub
• 2025/09/13 Re: [I] External sort failing with modest memory limit when writing parquet files [datafusion] via GitHub
• 2025/09/13 Re: [PR] chore: Refactor Literal serde [datafusion-comet] via GitHub
• 2025/09/13 Re: [I] External sorting not working for (maybe only for string columns??) [datafusion] via GitHub
• 2025/09/13 Re: [PR] chore: Add hdfs feature test job [datafusion-comet] via GitHub
• 2025/09/13 Re: [PR] fix: Ensure the CachedParquetFileReader respects the metadata prefetch hint [datafusion] via GitHub
• 2025/09/13 Re: [I] CachedParquetFileReader should respect the metadata prefetch hint [datafusion] via GitHub
• 2025/09/13 Re: [I] Numeric overflow should result in query error [datafusion] via GitHub
• 2025/09/13 Re: [I] Publish blog post for 0.10.0 release [datafusion-comet] via GitHub
• 2025/09/13 Re: [PR] feat(spark): implement Spark `map` function `map_from_arrays` [datafusion] via GitHub
• 2025/09/13 [PR] Implement arithmetic overflow error handling [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat(spark): implement Spark `map` function `map_from_arrays` [datafusion] via GitHub
• 2025/09/13 Re: [I] `datafusion-cli` tests fails locally [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: UnnestExec preserves relevant equivalence properties of input [datafusion] via GitHub
• 2025/09/13 Re: [I] Drop column syntax inconsistency [datafusion-python] via GitHub
• 2025/09/13 Re: [PR] fix: UnnestExec preserves relevant equivalence properties of input [datafusion] via GitHub
• 2025/09/13 [PR] docs: [branch-0.10] Update version number in branch-0.10 user guide [datafusion-comet] via GitHub
• 2025/09/13 [PR] docs: Publish 0.10.0 user guide [datafusion-comet] via GitHub
• 2025/09/13 Re: [PR] fix: Add AWS environment variable checks for S3 tests [datafusion] via GitHub
• 2025/09/13 Re: [I] Numeric overflow should result in query error [datafusion] via GitHub
• 2025/09/13 Re: [I] Show function's alias name in the output column [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: Improve Remote Shuffle Read Speed and Resource Utilisation [datafusion-ballista] via GitHub
• 2025/09/13 Re: [I] Improve Remote Shuffle Read Speed and Resource Utilisation [datafusion-ballista] via GitHub
• 2025/09/13 Re: [I] Numeric overflow should result in query error [datafusion] via GitHub
• 2025/09/13 Re: [PR] Auto detect hive column partitioning with ListingTableFactory / `CREATE EXTERNAL TABLE` [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: Make join selection configurable through `enable_*` and `prefer_*` options [datafusion] via GitHub
• 2025/09/13 Re: [PR] chore: Remove IcebergCometBatchReader.java [datafusion-comet] via GitHub
• 2025/09/13 Re: [PR] fix: Change `OuterReferenceColumn` to contain the entire outer field to prevent metadata loss [datafusion] via GitHub
• 2025/09/13 Re: [PR] Add Arrow C streaming, DataFrame iteration, and OOM-safe streaming execution [datafusion-python] via GitHub
• 2025/09/13 Re: [I] Can't read a directory of CSV files: incorrect number of fields for line 1, expected 17 got 20 [datafusion] via GitHub
• 2025/09/13 [PR] feat: Support reading CSV files with inconsistent column counts [datafusion] via GitHub
• 2025/09/13 Re: [I] application of simple optimizer rule produces incorrect results (DF 49 regression) [datafusion] via GitHub
• 2025/09/13 [PR] Add Comet 0.10.0 blog post draft [datafusion-site] via GitHub
• 2025/09/13 Re: [PR] feat: Use PartialSortExec when input data is sorted on prefix columns [datafusion] via GitHub
• 2025/09/13 Re: [PR] perf: Improve the performance of WINDOW functions with many partitions [datafusion] via GitHub
• 2025/09/13 Re: [PR] perf: Improve the performance of WINDOW functions with many partitions [datafusion] via GitHub
• 2025/09/13 Re: [PR] chore: generate changelog for ballista 49 [datafusion-ballista] via GitHub
• 2025/09/13 Re: [PR] feat: Improve Remote Shuffle Read Speed and Resource Utilisation [datafusion-ballista] via GitHub
• 2025/09/13 Re: [I] Numeric overflow should result in query error [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: prevent UnionExec panic with empty inputs [datafusion] via GitHub
• 2025/09/13 [PR] Adds micro-benchmark queries for existence joins [datafusion] via GitHub
• 2025/09/13 Re: [PR] Unnest Correlated Subquery [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: Add AWS environment variable checks for S3 tests [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: Make join selection configurable through `enable_*` and `join_method_priority` options [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: Make join selection configurable through `enable_*` and `join_method_priority` options [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: Make join selection configurable through `enable_*` and `join_method_priority` options [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: Simplify CASE WHEN true THEN expr to expr [datafusion] via GitHub
• 2025/09/13 [PR] fix: Prevent duplicate expressions in DynamicPhysicalExpr [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: Ensure the CachedParquetFileReader respects the metadata prefetch hint [datafusion] via GitHub
• 2025/09/13 [I] Detecting unused dependencies in CI [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: Ensure the CachedParquetFileReader respects the metadata prefetch hint [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: Ensure the CachedParquetFileReader respects the metadata prefetch hint [datafusion] via GitHub
• 2025/09/13 Re: [I] [native_iceberg_compat] Add support for custom S3 endpoints [datafusion-comet] via GitHub
• 2025/09/13 [I] Support timestamp formats on CsvReadOptions or Schema [datafusion] via GitHub
• 2025/09/13 Re: [PR] Add Arrow C streaming, DataFrame iteration, and OOM-safe streaming execution [datafusion-python] via GitHub
• 2025/09/13 Re: [PR] docs: Update documentation on Epics and Sponsoring Maintainers [datafusion] via GitHub
• 2025/09/13 [PR] feat: Validate explain format [datafusion] via GitHub
• 2025/09/13 Re: [I] Slow aggregrate query with `array_agg`, Polars is 4 times faster for equal query [datafusion] via GitHub
• 2025/09/13 Re: [I] Nested Loop Join: Performance Regression in DataFusion 50 for Suboptimal Join Orderings [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/13 Re: [PR] Add Arrow C streaming, DataFrame iteration, and OOM-safe streaming execution [datafusion-python] via GitHub
• 2025/09/13 Re: [PR] Add Arrow C streaming, DataFrame iteration, and OOM-safe streaming execution [datafusion-python] via GitHub
• 2025/09/13 Re: [PR] Add Arrow C streaming, DataFrame iteration, and OOM-safe streaming execution [datafusion-python] via GitHub
• 2025/09/13 Re: [PR] Unnest Correlated Subquery [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: Add AWS environment variable checks for S3 tests [datafusion] via GitHub
• 2025/09/13 Re: [PR] fix: prevent UnionExec panic with empty inputs [datafusion] via GitHub
• 2025/09/13 Re: [I] MacOS CI fails due to invalid hostname [datafusion-comet] via GitHub
• 2025/09/13 Re: [PR] Fix predicate simplification for incompatible types in push_down_filter [datafusion] via GitHub
• 2025/09/13 Re: [PR] Implement timestamp_cast_dtype for SqliteDialect [datafusion] via GitHub
• 2025/09/13 [I] Support map types for aggregation [datafusion-comet] via GitHub
• 2025/09/13 Re: [I] [ANSI] Include original SQL in error messages [datafusion-comet] via GitHub
• 2025/09/13 Re: [I] Support map types for aggregation [datafusion-comet] via GitHub
• 2025/09/13 Re: [PR] fix: Add AWS environment variable checks for S3 tests [datafusion] via GitHub
• 2025/09/13 Re: [I] Release DataFusion `50.0.0` (Aug/Sep 2025) [datafusion] via GitHub
• 2025/09/13 Re: [PR] [branch-50] fix: Implement AggregateUDFImpl::reverse_expr for StringAgg (#17165) (#17473) [datafusion] via GitHub
• 2025/09/13 Re: [PR] Revert #17295 (Support from-first SQL syntax) [datafusion] via GitHub
• 2025/09/13 Re: [PR] feat: feature specific tests [datafusion-comet] via GitHub
• 2025/09/13 Re: [PR] Document how schema projection works. [datafusion] via GitHub
• 2025/09/12 Re: [PR] feat: feature specific tests [datafusion-comet] via GitHub
• 2025/09/12 Re: [PR] Introduce wildcard const for FixedSizeBinary type signature [datafusion] via GitHub
• 2025/09/12 Re: [I] Numeric overflow should result in query error [datafusion] via GitHub
• 2025/09/12 Re: [I] Make Nested Loop Join more efficient for very small right input [datafusion] via GitHub
• 2025/09/12 Re: [PR] docs: Update documentation on Epics and Sponsoring Maintainers [datafusion] via GitHub
• 2025/09/12 Re: [PR] docs: Update documentation on Epics and Sponsoring Maintainers [datafusion] via GitHub
• 2025/09/12 Re: [PR] feat(spark): implement Spark `map` function `map_from_arrays` [datafusion] via GitHub
• 2025/09/12 Re: [PR] feat: `ClassicJoin` for PWMJ [datafusion] via GitHub
• 2025/09/12 Re: [I] Nested Loop Join: Performance Regression in DataFusion 50 for Suboptimal Join Orderings [datafusion] via GitHub
• 2025/09/12 [I] Make Nested Loop Join more efficient for very small right input [datafusion] via GitHub
• 2025/09/12 Re: [I] Consumer receives duplicate bound predicates when join mode is CollectLeft [datafusion] via GitHub
• 2025/09/12 Re: [PR] chore: Add hdfs feature test job [datafusion-comet] via GitHub
• 2025/09/12 Re: [PR] feat: Support more date part expressions [datafusion-comet] via GitHub
• 2025/09/12 Re: [PR] chore: Add hdfs feature test job [datafusion-comet] via GitHub
• 2025/09/12 Re: [PR] feat: feature specific tests [datafusion-comet] via GitHub
• 2025/09/12 [PR] Always run CI checks [datafusion] via GitHub
• 2025/09/12 Re: [PR] chore: Add hdfs feature test job [datafusion-comet] via GitHub
• 2025/09/12 Re: [PR] feat: Support more date part expressions [datafusion-comet] via GitHub
• 2025/09/12 Re: [I] [native_iceberg_compat] Add support for custom S3 endpoints [datafusion-comet] via GitHub
• 2025/09/12 Re: [I] [ANSI] Include original SQL in error messages [datafusion-comet] via GitHub
• 2025/09/12 Re: [PR] Add test for decimal256 and float math [datafusion] via GitHub
• 2025/09/12 Re: [PR] feat: feature specific tests [datafusion-comet] via GitHub
• 2025/09/12 Re: [PR] fix: implement lazy evaluation in Coalesce function [datafusion-comet] via GitHub
• 2025/09/12 Re: [I] Panic happens when adding a decimal256 to a float (SQLancer) [datafusion] via GitHub

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