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Not remove metadata directory when attach database fails

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This commit is contained in:
zhang2014 2020-04-23 00:03:58 +08:00
parent 7065a8ba9c
commit a622208284
1 changed files with 4 additions and 2 deletions
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6
src/Databases/DatabaseFactory.cpp
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@ -36,16 +36,18 @@ namespace ErrorCodes
DatabasePtr DatabaseFactory::get( DatabasePtr DatabaseFactory::get(
const String & database_name, const String & metadata_path, const ASTStorage * engine_define, Context & context) const String & database_name, const String & metadata_path, const ASTStorage * engine_define, Context & context)
{ {
bool create = false;
try try
{ {
Poco::File(metadata_path).createDirectory(); create = Poco::File(metadata_path).createDirectory();
return getImpl(database_name, metadata_path, engine_define, context); return getImpl(database_name, metadata_path, engine_define, context);
} }
catch (...) catch (...)
{ {
Poco::File metadata_dir(metadata_path); Poco::File metadata_dir(metadata_path);
if (metadata_dir.exists()) if (create && metadata_dir.exists())
metadata_dir.remove(true); metadata_dir.remove(true);
throw; throw;