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Add hash_join_single_partition_threshold_rows config
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maruschin committed Jan 9, 2024
1 parent e7cc04d commit ece73a9
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Showing 2 changed files with 162 additions and 126 deletions.
4 changes: 4 additions & 0 deletions datafusion/common/src/config.rs
Original file line number Diff line number Diff line change
Expand Up @@ -530,6 +530,10 @@ config_namespace! {
/// will be collected into a single partition
pub hash_join_single_partition_threshold: usize, default = 1024 * 1024

/// The maximum estimated size in rows for one input side of a HashJoin
/// will be collected into a single partition
pub hash_join_single_partition_threshold_rows: usize, default = 1024 * 128

/// The default filter selectivity used by Filter Statistics
/// when an exact selectivity cannot be determined. Valid values are
/// between 0 (no selectivity) and 100 (all rows are selected).
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