Messages by Date
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] Optimize `Nullstate` / accumulators [datafusion]
via GitHub
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2026/01/03
[PR] feat: implement metrics for AsyncFuncExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] Optimize `Nullstate` / accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] Optimize `Nullstate` / accumulators [datafusion]
via GitHub
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2026/01/03
[PR] build(deps): bump tokio from 1.48.0 to 1.49.0 [datafusion-python]
via GitHub
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2026/01/03
Re: [PR] build(deps): bump tokio from 1.47.1 to 1.48.0 [datafusion-python]
via GitHub
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2026/01/03
Re: [PR] build(deps): bump tokio from 1.47.1 to 1.48.0 [datafusion-python]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [I] [EPIC] Complete DML Support (MERGE, INSERT OVERWRITE, TRUNCATE) [datafusion]
via GitHub
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2026/01/03
Re: [I] [EPIC] Complete DML Support (MERGE, INSERT OVERWRITE, TRUNCATE) [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] Optimize `Nullstate` / accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix: NULL handling in arrow_intersect and arrow_union [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Implement Spark function `space` [datafusion]
via GitHub
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2026/01/03
Re: [I] TPCH q1 with no predicates is 2x slower than duckdb [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Allow log with non-integer base on decimals [datafusion]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [I] TPCH q1 with no predicates is 2x slower than duckdb [datafusion]
via GitHub
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2026/01/03
Re: [I] [EPIC] Adaptive Query Execution (AQE) [datafusion-ballista]
via GitHub
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2026/01/03
[PR] feat: Extract `execution_graph` extract to a trait [datafusion-ballista]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] chore: Improve microbenchmark for string expressions [datafusion-comet]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [I] [EPIC] Complete DML Support (MERGE, INSERT OVERWRITE, TRUNCATE) [datafusion]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] chore: Remove deprecated `Sql` field from `ExecuteQueryParams.Query` [datafusion-ballista]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix(accumulators): preserve state in evaluate() for window frame queries [datafusion]
via GitHub
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2026/01/03
Re: [PR] Add one-step FilterExec creation with projection (#19608) [datafusion]
via GitHub
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2026/01/03
Re: [PR] Add one-step FilterExec creation with projection (#19608) [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion]
via GitHub
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2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
[PR] Speedup accumulators [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion]
via GitHub
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2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion]
via GitHub
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2026/01/03
Re: [I] Bug detecting datatype in VALUES tuples [datafusion]
via GitHub
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2026/01/03
Re: [I] Bug detecting datatype in VALUES tuples [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] Fix BloomFilter buffer incompatibility between Spark and Comet [datafusion-comet]
via GitHub
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2026/01/03
Re: [PR] Use code points instead of grapheme clusters for string functions [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
-
2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
Re: [PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
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2026/01/03
[PR] [TEST] Add avg_to_sum optimizer [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
-
2026/01/03
Re: [I] TPCH q1 with no predicates is 2x slower than duckdb [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet]
via GitHub
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2026/01/03
Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: Add array concatenation support to concat function [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
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2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
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2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion]
via GitHub
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2026/01/03
Re: [I] Optimize `lower()/upper()` string function with ASCII fast path [datafusion]
via GitHub
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2026/01/03
Re: [I] Optimize `lower()/upper()` string function with ASCII fast path [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix(accumulators): preserve state in evaluate() for window frame queries [datafusion]
via GitHub
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2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Enable parquet filter pushdown by default [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
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2026/01/03
Re: [I] Implement metrics for `AsyncFuncExec` [datafusion]
via GitHub
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2026/01/03
[I] Implement metrics for `AsyncFuncExec` [datafusion]
via GitHub
-
2026/01/03
[PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion]
via GitHub
-
2026/01/03
Re: [PR] Add one-step FilterExec creation with projection (#19608) [datafusion]
via GitHub
-
2026/01/03
Re: [PR] feat: plan-time SQL expression simplifying [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: plan-time SQL expression simplifying [datafusion]
via GitHub
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2026/01/03
Re: [I] feat: plan-time SQL expression simplifying [datafusion]
via GitHub
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2026/01/03
Re: [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion]
via GitHub
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2026/01/03
Re: [I] Support cast from HEX to FixedSizeBinary [datafusion]
via GitHub
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2026/01/03
Re: [I] Support cast from HEX to FixedSizeBinary [datafusion]
via GitHub
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2026/01/03
Re: [I] make DefaultLogicalExtensionCodec support serialisation of build in file formats [datafusion]
via GitHub
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2026/01/03
Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion]
via GitHub
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2026/01/03
Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion]
via GitHub
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2026/01/03
Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion]
via GitHub
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2026/01/03
Re: [I] [fea] support decimal filter value in parquet bloom filter pruning [datafusion]
via GitHub
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2026/01/03
Re: [PR] chore: Remove deprecated `Sql` field from `ExecuteQueryParams.Query` [datafusion-ballista]
via GitHub
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2026/01/03
Re: [I] Improve scale support for binary decimal operations [datafusion]
via GitHub
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2026/01/03
[I] Improve scale support for binary decimal operations [datafusion]
via GitHub
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2026/01/03
Re: [I] Improve scale support for binary decimal operations [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: plan-time SQL expression simplifying [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: plan-time SQL expression simplifying [datafusion]
via GitHub
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2026/01/03
Re: [PR] feat: plan-time SQL expression simplifying [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix: emit empty RecordBatch for empty file writes [datafusion]
via GitHub
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2026/01/03
Re: [I] How to write csv file to disk from a empty dataframe? [datafusion]
via GitHub
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2026/01/03
Re: [PR] chore(deps): bump testcontainers-modules from 0.13.0 to 0.14.0 [datafusion]
via GitHub
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2026/01/03
Re: [PR] chore(deps): bump testcontainers-modules from 0.13.0 to 0.14.0 [datafusion]
via GitHub
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2026/01/03
Re: [PR] chore(deps): bump testcontainers-modules from 0.13.0 to 0.14.0 [datafusion]
via GitHub
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2026/01/03
[PR] chore: bump testcontainers-modules to 0.14 and remove testcontainers dep [datafusion]
via GitHub
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2026/01/03
Re: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion]
via GitHub
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2026/01/03
[PR] Add one-step FilterExec creation with projection (#19608) [datafusion]
via GitHub
-
2026/01/03
Re: [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion]
via GitHub
-
2026/01/03
[PR] fix(accumulators): preserve state in evaluate() for window frame queries [datafusion]
via GitHub
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2026/01/03
Re: [PR] fix: enhance CTE resolution with identifier normalization [datafusion]
via GitHub
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2026/01/03
Re: [PR] Fix TopK aggregation for UTF-8/Utf8View group keys and add safe fallback for unsupported string aggregates [datafusion]
via GitHub
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2026/01/03
Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.0.4 in /docs [datafusion]
via GitHub
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2026/01/02
Re: [PR] perf: Improve string to int perf [datafusion-comet]
via GitHub
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2026/01/02
Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion]
via GitHub
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2026/01/02
Re: [PR] perf: Improve string to int perf [datafusion-comet]
via GitHub
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2026/01/02
Re: [PR] feat: add support for schema-scoped table functions [datafusion]
via GitHub
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2026/01/02
Re: [PR] perf: optimize `NthValue` when `ignore_nulls` is true [datafusion]
via GitHub
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2026/01/02
Re: [I] [EPIC] Optimize performance for slow expressions [datafusion-comet]
via GitHub
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2026/01/02
Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion]
via GitHub
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2026/01/02
Re: [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion]
via GitHub
-
2026/01/02
Re: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion]
via GitHub
-
2026/01/02
Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion]
via GitHub
-
2026/01/02
Re: [PR] feat: Allow log with non-integer base on decimals [datafusion]
via GitHub
-
2026/01/02
Re: [PR] chore: Skip more workflows on benchmark PRs [datafusion-comet]
via GitHub
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2026/01/02
[I] [EPIC] Complete DML Support (MERGE, INSERT OVERWRITE, TRUNCATE) [datafusion]
via GitHub
-
2026/01/02
Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion]
via GitHub
-
2026/01/02
Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion]
via GitHub
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2026/01/02
Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion]
via GitHub
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2026/01/02
Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion]
via GitHub
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2026/01/02
Re: [PR] feat: Make GenericDistinctBuffer generic over both Hashable and native types [datafusion]
via GitHub
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2026/01/02
Re: [PR] feat: Make GenericDistinctBuffer generic over both Hashable and native types [datafusion]
via GitHub
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2026/01/02
Re: [PR] docs: Fix upgrade guide API examples for FileScanConfigBuilder and ParquetSource [datafusion]
via GitHub
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2026/01/02
Re: [I] Confusing behavior now required to to refresh the files of a listing table [datafusion]
via GitHub
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2026/01/02
Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion]
via GitHub
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2026/01/02
Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion]
via GitHub
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2026/01/02
Re: [PR] fix: emit empty RecordBatch for empty file writes [datafusion]
via GitHub
-
2026/01/02
Re: [PR] fix: emit empty RecordBatch for empty file writes [datafusion]
via GitHub
-
2026/01/02
Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion]
via GitHub
-
2026/01/02
Re: [PR] chore: Improve support - benchmarking suite [datafusion-comet]
via GitHub
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2026/01/02
Re: [PR] chore: Improve support - benchmarking suite [datafusion-comet]
via GitHub
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2026/01/02
Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion]
via GitHub
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2026/01/02
Re: [PR] Improve error message in sqllogictest with `<slt:ignore>` marker [datafusion]
via GitHub
-
2026/01/02
Re: [PR] Improve error message in sqllogictest with `<slt:ignore>` marker [datafusion]
via GitHub
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2026/01/02
Re: [I] Improve error message in `sqllogictest` with `<slt:ignore>` marker [datafusion]
via GitHub
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2026/01/02
Re: [PR] Fix: fix spill oom for sort [datafusion]
via GitHub
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2026/01/02
Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion]
via GitHub
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2026/01/02
Re: [PR] perf: Improve string to int perf [datafusion-comet]
via GitHub
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2026/01/02
Re: [PR] fix(spark): Use wrapping addition/subtraction in `SparkDateAdd` and `SparkDateSub` [datafusion]
via GitHub
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2026/01/02
Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion]
via GitHub
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2026/01/02
Re: [PR] docs: Fix upgrade guide API examples for FileScanConfigBuilder and ParquetSource [datafusion]
via GitHub
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2026/01/02
Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion]
via GitHub
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2026/01/02
Re: [PR] feat: plan-time SQL expression simplifying [datafusion]
via GitHub
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2026/01/02
Re: [PR] Improve error message in sqllogictest with `<slt:ignore>` marker [datafusion]
via GitHub
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2026/01/02
Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion]
via GitHub
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2026/01/02
Re: [PR] Improve memory accounting for cursor in external sort [datafusion]
via GitHub
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2026/01/02
Re: [PR] Deduplicate PhysicalExpr on proto ser/de using Arc pointer addresses [datafusion]
via GitHub
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2026/01/02
Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion]
via GitHub
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2026/01/02
Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion]
via GitHub
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2026/01/02
Re: [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion]
via GitHub
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2026/01/02
Re: [PR] perf: Improve performance of ltrim, rtrim, btrim [datafusion]
via GitHub
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2026/01/02
Re: [PR] perf: Improve performance of ltrim, rtrim, btrim [datafusion]
via GitHub