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rename v2

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This commit is contained in:
Artem Zuikov 2020-06-05 01:10:52 +03:00
parent f18debb108
commit ab86ca2fb6
3 changed files with 4 additions and 4 deletions
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2
src/Core/Settings.h
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@ -411,7 +411,7 @@ struct Settings : public SettingsCollection<Settings>
M(SettingBool, enable_scalar_subquery_optimization, true, "If it is set to true, prevent scalar subqueries from (de)serializing large scalar values and possibly avoid running the same subquery more than once.", 0) \ M(SettingBool, enable_scalar_subquery_optimization, true, "If it is set to true, prevent scalar subqueries from (de)serializing large scalar values and possibly avoid running the same subquery more than once.", 0) \
M(SettingBool, optimize_trivial_count_query, true, "Process trivial 'SELECT count() FROM table' query from metadata.", 0) \ M(SettingBool, optimize_trivial_count_query, true, "Process trivial 'SELECT count() FROM table' query from metadata.", 0) \
M(SettingUInt64, mutations_sync, 0, "Wait for synchronous execution of ALTER TABLE UPDATE/DELETE queries (mutations). 0 - execute asynchronously. 1 - wait current server. 2 - wait all replicas if they exist.", 0) \ M(SettingUInt64, mutations_sync, 0, "Wait for synchronous execution of ALTER TABLE UPDATE/DELETE queries (mutations). 0 - execute asynchronously. 1 - wait current server. 2 - wait all replicas if they exist.", 0) \
M(SettingBool, optimize_ast_arithmetic, true, "Optimize arithmetic operations at AST layer: rewrite operations with faster ones if possible.", 0) \ M(SettingBool, optimize_arithmetic_operations_in_aggregate_functions, true, "Move arithmetic operations out of aggregation functions", 0) \
M(SettingBool, optimize_if_chain_to_miltiif, false, "Replace if(cond1, then1, if(cond2, ...)) chains to multiIf. Currently it's not beneficial for numeric types.", 0) \ M(SettingBool, optimize_if_chain_to_miltiif, false, "Replace if(cond1, then1, if(cond2, ...)) chains to multiIf. Currently it's not beneficial for numeric types.", 0) \
M(SettingBool, allow_experimental_alter_materialized_view_structure, false, "Allow atomic alter on Materialized views. Work in progress.", 0) \ M(SettingBool, allow_experimental_alter_materialized_view_structure, false, "Allow atomic alter on Materialized views. Work in progress.", 0) \
M(SettingBool, enable_early_constant_folding, true, "Enable query optimization where we analyze function and subqueries results and rewrite query if there're constants there", 0) \ M(SettingBool, enable_early_constant_folding, true, "Enable query optimization where we analyze function and subqueries results and rewrite query if there're constants there", 0) \

2
src/Interpreters/SyntaxAnalyzer.cpp
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@ -823,7 +823,7 @@ SyntaxAnalyzerResultPtr SyntaxAnalyzer::analyzeSelect(
optimizeIf(query, result.aliases, settings.optimize_if_chain_to_miltiif); optimizeIf(query, result.aliases, settings.optimize_if_chain_to_miltiif);
/// Move arithmetic operations out of aggregation functions /// Move arithmetic operations out of aggregation functions
optimizeArithmeticOperationsInAgr(query, settings.optimize_ast_arithmetic); optimizeArithmeticOperationsInAgr(query, settings.optimize_arithmetic_operations_in_aggregate_functions);
/// Push the predicate expression down to the subqueries. /// Push the predicate expression down to the subqueries.
result.rewrite_subqueries = PredicateExpressionsOptimizer(context, tables_with_column_names, settings).optimize(*select_query); result.rewrite_subqueries = PredicateExpressionsOptimizer(context, tables_with_column_names, settings).optimize(*select_query);

4
tests/queries/0_stateless/01271_optimize_arithmetic_operations_in_aggr_func.sql
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@ -1,10 +1,10 @@
set optimize_ast_arithmetic = 1; set optimize_arithmetic_operations_in_aggregate_functions = 1;
SELECT sum(number * -3) + min(2 * number * -3) - max(-1 * -2 * number * -3) FROM numbers(10000000); SELECT sum(number * -3) + min(2 * number * -3) - max(-1 * -2 * number * -3) FROM numbers(10000000);
SELECT max(log(2) * number) FROM numbers(10000000); SELECT max(log(2) * number) FROM numbers(10000000);
SELECT round(max(log(2) * 3 * sin(0.3) * number * 4)) FROM numbers(10000000); SELECT round(max(log(2) * 3 * sin(0.3) * number * 4)) FROM numbers(10000000);
set optimize_ast_arithmetic = 0; set optimize_arithmetic_operations_in_aggregate_functions = 0;
SELECT sum(number * -3) + min(2 * number * -3) - max(-1 * -2 * number * -3) FROM numbers(10000000); SELECT sum(number * -3) + min(2 * number * -3) - max(-1 * -2 * number * -3) FROM numbers(10000000);
SELECT max(log(2) * number) FROM numbers(10000000); SELECT max(log(2) * number) FROM numbers(10000000);