From 0e03d216d848efc076db344e384e5e59c660a5e3 Mon Sep 17 00:00:00 2001 From: Maksim Kita Date: Tue, 25 May 2021 21:44:17 +0300 Subject: [PATCH] Update Settings.h --- src/Core/Settings.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Core/Settings.h b/src/Core/Settings.h index ae962ecde15..d759e87dfbc 100644 --- a/src/Core/Settings.h +++ b/src/Core/Settings.h @@ -102,7 +102,7 @@ class IColumn; \ M(Bool, allow_suspicious_low_cardinality_types, false, "In CREATE TABLE statement allows specifying LowCardinality modifier for types of small fixed size (8 or less). Enabling this may increase merge times and memory consumption.", 0) \ M(Bool, compile_expressions, true, "Compile some scalar functions and operators to native code.", 0) \ - M(UInt64, min_count_to_compile_expression, 0, "The number of identical expressions before they are JIT-compiled", 0) \ + M(UInt64, min_count_to_compile_expression, 3, "The number of identical expressions before they are JIT-compiled", 0) \ M(UInt64, group_by_two_level_threshold, 100000, "From what number of keys, a two-level aggregation starts. 0 - the threshold is not set.", 0) \ M(UInt64, group_by_two_level_threshold_bytes, 50000000, "From what size of the aggregation state in bytes, a two-level aggregation begins to be used. 0 - the threshold is not set. Two-level aggregation is used when at least one of the thresholds is triggered.", 0) \ M(Bool, distributed_aggregation_memory_efficient, true, "Is the memory-saving mode of distributed aggregation enabled.", 0) \