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Issues list

Add selection vector repartitioning enhancement New feature or request
#15420 opened Mar 25, 2025 by Dandandan
1
4
Support zero copy hash repartitioning for Hash Aggregate enhancement New feature or request performance Make DataFusion faster
#15383 opened Mar 24, 2025 by Dandandan
1 task
@goldmedal
2
Support zero copy hash repartitioning for Hash Join enhancement New feature or request performance Make DataFusion faster
#15382 opened Mar 24, 2025 by Dandandan
1 task
@zebsme
6
ScalarValue::try_from_array holds onto input array for Struct, Lists types bug Something isn't working performance Make DataFusion faster
#15205 opened Mar 13, 2025 by Dandandan
@chenkovsky
2
Optimize sort_batch for single column case enhancement New feature or request
#14475 opened Feb 4, 2025 by Dandandan
@2010YOUY01
1
Improve performance of db-benchmark query 8 enhancement New feature or request
#13586 opened Nov 27, 2024 by Dandandan
@alan910127
13
Make generate_series compatible with PostgreSQL bug Something isn't working
#13316 opened Nov 8, 2024 by Dandandan
3
Implement group join enhancement New feature or request
#13243 opened Nov 4, 2024 by Dandandan
@xarus01
5
Eliminate more outer joins by supporting more expressions enhancement New feature or request optimizer Optimizer rules performance Make DataFusion faster
#13232 opened Nov 2, 2024 by Dandandan
2
3
EPIC: Implement/investigate other join types enhancement New feature or request performance Make DataFusion faster
#13181 opened Oct 30, 2024 by Dandandan
3 tasks
3
Verify TPC-DS answers enhancement New feature or request
#13073 opened Oct 23, 2024 by Dandandan
1
@Lordworms
2
Test running TPC-DS against some data enhancement New feature or request
#13072 opened Oct 23, 2024 by Dandandan
Use foldhash hasher enhancement New feature or request
#12865 opened Oct 11, 2024 by Dandandan
1
Enable datafusion.optimizer.filter_null_join_keys by default enhancement New feature or request performance Make DataFusion faster
#12375 opened Sep 7, 2024 by Dandandan
1
Fuse operations in equal_rows_arr enhancement New feature or request performance Make DataFusion faster
#12131 opened Aug 23, 2024 by Dandandan
1
@LeslieKid
3
Push down TopK below Join enhancement New feature or request performance Make DataFusion faster
#11900 opened Aug 9, 2024 by Dandandan
1
Standardize APPROX_PERCENTILE_CONT / PERCENTILE_CONT and similar aggregation functions discussion Project Discussion enhancement New feature or request
#11732 opened Jul 30, 2024 by Dandandan
1
@Garamda
4
Reorder boolean expressions (including filter predicates) according to evaluation cost / selectivity enhancement New feature or request
#11262 opened Jul 4, 2024 by Dandandan
3
Proposal: Change Accumulator trait to accept RecordBatch / num_rows to allow faster Count api change Changes the API exposed to users of the crate datafusion Changes in the datafusion crate enhancement New feature or request performance Make DataFusion faster
#8067 opened Nov 6, 2023 by Dandandan
4
Tweak optimal default batch size enhancement New feature or request performance Make DataFusion faster
#6916 opened Jul 11, 2023 by Dandandan
1
1
Speed up hash partitioning enhancement New feature or request performance Make DataFusion faster
#6822 opened Jul 2, 2023 by Dandandan
5
Improve RoundRobin RepartitionExec bug Something isn't working performance Make DataFusion faster
#6043 opened Apr 18, 2023 by Dandandan
1
3
Remove usage of Accumulator from window functions enhancement New feature or request performance Make DataFusion faster
#5948 opened Apr 10, 2023 by Dandandan
1
Implement nested join optimization enhancement New feature or request optimizer Optimizer rules performance Make DataFusion faster
#3843 opened Oct 15, 2022 by Dandandan
@clflushopt
13
Move WHERE expression to join conversion to optimization rule enhancement New feature or request
#3840 opened Oct 15, 2022 by Dandandan
1
@yuuch
1
ProTip! Exclude everything labeled bug with -label:bug.