thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-12-11 17:02:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix.

Browse Source
This commit is contained in:
Igor Mineev 2019-04-28 17:49:41 +03:00
parent 8edcae5530
commit e7faa04726
2 changed files with 19 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
dbms/src/Storages/MergeTree/MergeTreeData.cpp
View File

@ -169,7 +169,8 @@ MergeTreeData::MergeTreeData(
String version_file_path;
/// Creating directories, if not exist.
for (const String & path : getFullPaths())
auto paths = getFullPaths();
for (const String & path : paths)
{
Poco::File(path).createDirectories();
Poco::File(path + "detached").createDirectory();
@ -769,7 +770,10 @@ void MergeTreeData::loadDataParts(bool skip_sanity_checks)
std::vector<std::pair<String, DiskPtr>> part_names_with_disks;
Poco::DirectoryIterator end;
for (auto disk_ptr : schema.getDisks())
auto disks = schema.getDisks();
for (auto disk_ptr : disks)
{
for (Poco::DirectoryIterator it(getFullPathOnDisk(disk_ptr)); it != end; ++it)
{
@ -1123,14 +1127,16 @@ void MergeTreeData::rename(const String & new_database_name, const String & new_
auto old_file_table_name = escapeForFileName(table_name);
auto new_file_table_name = escapeForFileName(new_table_name);
for (const auto & disk : schema.getDisks())
auto disks = schema.getDisks();
for (const auto & disk : disks)
{
auto new_full_path = disk->getPath() + new_file_db_name + '/' + new_file_table_name + '/';
if (Poco::File{new_full_path}.exists())
throw Exception{"Target path already exists: " + new_full_path, ErrorCodes::DIRECTORY_ALREADY_EXISTS};
}
for (const auto & disk : schema.getDisks())
for (const auto & disk : disks)
{
auto full_path = disk->getPath() + old_file_db_name + '/' + old_file_table_name + '/';
auto new_full_path = disk->getPath() + new_file_db_name + '/' + new_file_table_name + '/';
@ -1158,7 +1164,9 @@ void MergeTreeData::dropAllData()
LOG_TRACE(log, "dropAllData: removing data from filesystem.");
for (auto && full_data_path : getFullPaths())
auto full_paths = getFullPaths();
for (auto && full_data_path : full_paths)
Poco::File(full_data_path).remove(true);
LOG_TRACE(log, "dropAllData: done.");
@ -2807,7 +2815,8 @@ String MergeTreeData::getFullPathOnDisk(const DiskPtr & disk) const
Strings MergeTreeData::getFullPaths() const
{
Strings res;
for (const auto & disk : schema.getDisks())
auto disks = schema.getDisks();
for (const auto & disk : disks)
res.push_back(getFullPathOnDisk(disk));
return res;
}

5
dbms/src/Storages/System/StorageSystemTables.cpp
View File

@ -208,8 +208,11 @@ protected:
res_columns[res_index++]->insert(0u); // is_temporary
if (columns_mask[src_index++])
for (const String & path : table->getDataPaths())
{
auto paths = table->getDataPaths();
for (const String &path : paths)
res_columns[res_index++]->insert(path);
}
if (columns_mask[src_index++])
res_columns[res_index++]->insert(database->getTableMetadataPath(table_name));