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Merge pull request #42477 from AlfVII/enable-compiled-expressions-cache-in-local

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Enable CompiledExpressionCache in clickhouse-local
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Alexey Milovidov 2022-10-25 04:57:48 +02:00 committed by GitHub
commit 47c32678ce
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1 changed files with 14 additions and 1 deletions
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15
programs/local/LocalServer.cpp
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@ -8,9 +8,10 @@
#include <Databases/DatabaseMemory.h>
#include <Storages/System/attachSystemTables.h>
#include <Storages/System/attachInformationSchemaTables.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/JIT/CompiledExpressionCache.h>
#include <Interpreters/ProcessList.h>
#include <Interpreters/loadMetadata.h>
#include <Interpreters/DatabaseCatalog.h>
#include <base/getFQDNOrHostName.h>
#include <Common/scope_guard_safe.h>
#include <Interpreters/Session.h>
@ -591,6 +592,18 @@ void LocalServer::processConfig()
if (mmap_cache_size)
global_context->setMMappedFileCache(mmap_cache_size);
#if USE_EMBEDDED_COMPILER
/// 128 MB
constexpr size_t compiled_expression_cache_size_default = 1024 * 1024 * 128;
size_t compiled_expression_cache_size = config().getUInt64("compiled_expression_cache_size", compiled_expression_cache_size_default);
constexpr size_t compiled_expression_cache_elements_size_default = 10000;
size_t compiled_expression_cache_elements_size
= config().getUInt64("compiled_expression_cache_elements_size", compiled_expression_cache_elements_size_default);
CompiledExpressionCacheFactory::instance().init(compiled_expression_cache_size, compiled_expression_cache_elements_size);
#endif
/// Load global settings from default_profile and system_profile.
global_context->setDefaultProfiles(config());