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| author | Wenhao Xu <xuwenhao2008@gmail.com> | 2013-02-06 19:49:38 +0800 |
|---|---|---|
| committer | Wenhao Xu <xuwenhao2008@gmail.com> | 2013-02-07 11:55:37 +0800 |
| commit | ecb1f61412cbeb074ebd8ba5a123e2a55821c148 (patch) | |
| tree | 13758c417bd94ff2113ee7e04e4ef41202a57853 /nova/exception.py | |
| parent | cc8d92382cdb3121843e9f3982b8d8c45e9e7a74 (diff) | |
| download | nova-ecb1f61412cbeb074ebd8ba5a123e2a55821c148.tar.gz nova-ecb1f61412cbeb074ebd8ba5a123e2a55821c148.tar.xz nova-ecb1f61412cbeb074ebd8ba5a123e2a55821c148.zip | |
Fix lazy load 'system_metadata' failed problem.
When using lazy load of SQLAlchemy, parent instance may have
a problem not bouding to a session object and fail the lazy loading
system_metadata.
Using joinedload to eagly load the system_metadata in
_instance_get_all_query to fix the problem.
Fixes: bug 1117232
Change-Id: Id24ca534f6eb57167aee22aca12c1274c90baf3c
Diffstat (limited to 'nova/exception.py')
0 files changed, 0 insertions, 0 deletions