thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-22 23:52:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' of github.com:ClickHouse/ClickHouse into format-settings-parsing

Browse Source
This commit is contained in:
Alexey Milovidov 2024-08-18 11:15:49 +02:00
commit 3c40c17349
5 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/Databases/DatabaseLazy.cpp
View File

@ -52,7 +52,7 @@ DatabaseLazy::DatabaseLazy(const String & name_, const String & metadata_path_,
void DatabaseLazy::loadStoredObjects(ContextMutablePtr local_context, LoadingStrictnessLevel /*mode*/)
{
iterateMetadataFiles(local_context, [this, &local_context](const String & file_name)
iterateMetadataFiles([this, &local_context](const String & file_name)
{
const std::string table_name = unescapeForFileName(file_name.substr(0, file_name.size() - 4));

2
src/Databases/DatabaseLazy.h
View File

@ -12,7 +12,7 @@ class DatabaseLazyIterator;
class Context;
/** Lazy engine of databases.
* Works like DatabaseOrdinary, but stores in memory only the cache.
* Works like DatabaseOrdinary, but stores only recently accessed tables in memory.
* Can be used only with *Log engines.
*/
class DatabaseLazy final : public DatabaseOnDisk

10
src/Databases/DatabaseOnDisk.cpp
View File

@ -568,14 +568,14 @@ void DatabaseOnDisk::drop(ContextPtr local_context)
assert(TSA_SUPPRESS_WARNING_FOR_READ(tables).empty());
if (local_context->getSettingsRef().force_remove_data_recursively_on_drop)
{
(void)fs::remove_all(local_context->getPath() + getDataPath());
(void)fs::remove_all(std::filesystem::path(getContext()->getPath()) / data_path);
(void)fs::remove_all(getMetadataPath());
}
else
{
try
{
(void)fs::remove(local_context->getPath() + getDataPath());
(void)fs::remove(std::filesystem::path(getContext()->getPath()) / data_path);
(void)fs::remove(getMetadataPath());
}
catch (const fs::filesystem_error & e)
@ -613,7 +613,7 @@ time_t DatabaseOnDisk::getObjectMetadataModificationTime(const String & object_n
}
}
void DatabaseOnDisk::iterateMetadataFiles(ContextPtr local_context, const IteratingFunction & process_metadata_file) const
void DatabaseOnDisk::iterateMetadataFiles(const IteratingFunction & process_metadata_file) const
{
auto process_tmp_drop_metadata_file = [&](const String & file_name)
{
@ -621,7 +621,7 @@ void DatabaseOnDisk::iterateMetadataFiles(ContextPtr local_context, const Iterat
static const char * tmp_drop_ext = ".sql.tmp_drop";
const std::string object_name = file_name.substr(0, file_name.size() - strlen(tmp_drop_ext));
if (fs::exists(local_context->getPath() + getDataPath() + '/' + object_name))
if (fs::exists(std::filesystem::path(getContext()->getPath()) / data_path / object_name))
{
fs::rename(getMetadataPath() + file_name, getMetadataPath() + object_name + ".sql");
LOG_WARNING(log, "Object {} was not dropped previously and will be restored", backQuote(object_name));
@ -638,7 +638,7 @@ void DatabaseOnDisk::iterateMetadataFiles(ContextPtr local_context, const Iterat
std::vector<std::pair<String, bool>> metadata_files;
fs::directory_iterator dir_end;
for (fs::directory_iterator dir_it(getMetadataPath()); dir_it != dir_end; ++dir_it)
for (fs::directory_iterator dir_it(metadata_path); dir_it != dir_end; ++dir_it)
{
String file_name = dir_it->path().filename();
/// For '.svn', '.gitignore' directory and similar.

4
src/Databases/DatabaseOnDisk.h
View File

@ -64,7 +64,7 @@ public:
time_t getObjectMetadataModificationTime(const String & object_name) const override;
String getDataPath() const override { return data_path; }
String getTableDataPath(const String & table_name) const override { return data_path + escapeForFileName(table_name) + "/"; }
String getTableDataPath(const String & table_name) const override { return std::filesystem::path(data_path) / escapeForFileName(table_name) / ""; }
String getTableDataPath(const ASTCreateQuery & query) const override { return getTableDataPath(query.getTable()); }
String getMetadataPath() const override { return metadata_path; }
@ -83,7 +83,7 @@ protected:
using IteratingFunction = std::function<void(const String &)>;
void iterateMetadataFiles(ContextPtr context, const IteratingFunction & process_metadata_file) const;
void iterateMetadataFiles(const IteratingFunction & process_metadata_file) const;
ASTPtr getCreateTableQueryImpl(
const String & table_name,

4
src/Databases/DatabaseOrdinary.cpp
View File

@ -55,7 +55,7 @@ static constexpr size_t METADATA_FILE_BUFFER_SIZE = 32768;
static constexpr const char * const CONVERT_TO_REPLICATED_FLAG_NAME = "convert_to_replicated";
DatabaseOrdinary::DatabaseOrdinary(const String & name_, const String & metadata_path_, ContextPtr context_)
: DatabaseOrdinary(name_, metadata_path_, "data/" + escapeForFileName(name_) + "/", "DatabaseOrdinary (" + name_ + ")", context_)
: DatabaseOrdinary(name_, metadata_path_, std::filesystem::path("data") / escapeForFileName(name_) / "", "DatabaseOrdinary (" + name_ + ")", context_)
{
}
@ -265,7 +265,7 @@ void DatabaseOrdinary::loadTablesMetadata(ContextPtr local_context, ParsedTables
}
};
iterateMetadataFiles(local_context, process_metadata);
iterateMetadataFiles(process_metadata);
size_t objects_in_database = metadata.parsed_tables.size() - prev_tables_count;
size_t dictionaries_in_database = metadata.total_dictionaries - prev_total_dictionaries;