[Yahoo-eng-team] [Bug 1433765] Re: FileField need clean up temp file and and get file size without loading file
Din NOT get any response, so mark to invalid. Anyone think it is not right, please change the status and give some comments. Thanks! ** Changed in: horizon Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Dashboard (Horizon). https://bugs.launchpad.net/bugs/1433765 Title: FileField need clean up temp file and and get file size without loading file Status in OpenStack Dashboard (Horizon): Invalid Bug description: We are using forms.FileField to upload a client local file. We noticed that if the file size is big, for example 7 gb, Horizon dumps a temp file in /tmp dir where horizon server runs. If the file loaded is different each time, the temp files are left in the /tmp. Over the long run, it could overflow the disk spaces. We would like to have a way to clean up the tmp file once file loading is done. The way that we use to get the file handle in the form's clean or handle method is : f = self.request.FILES['file"] If we use this to get the file size in the clean method to validate, the whole file gets loaded either into memory or to temp dir, it would be nice to get the file size without loading the whole file. To manage notifications about this bug go to: https://bugs.launchpad.net/horizon/+bug/1433765/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
[Yahoo-eng-team] [Bug 1456871] Re: objects.InstanceList.get_all(context, ['metadata', 'system_metadata']) return error can't locate strategy for %s %s % (cls, key)
@Sylvain Bauza Sorry! please ignore the trace. I updated the issue
description and the problem should belong to nova component. Please have
a look. Thanks a lot!
** Changed in: nova
Status: Invalid = New
** Description changed:
- In our code we invoke the code as following:
+ When invoke
objects.InstanceList.get_all(context, ['metadata','system_metadata'])
- It throw the error said:
- 2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
strat = self._get_strategy(loader.strategy)
- 2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager File
/usr/lib64/python2.7/site-packages/sqlalchemy/orm/interfaces.py, line 452, in
_get_strategy
- 2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
cls = self._strategy_lookup(*key)
- 2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager File
/usr/lib64/python2.7/site-packages/sqlalchemy/orm/interfaces.py, line 507, in
_strategy_lookup
- 2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
raise Exception(can't locate strategy for %s %s % (cls, key))
- 2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
Exception: can't locate strategy for class
'sqlalchemy.orm.properties.ColumnProperty' (('lazy', 'joined'),)
- 2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
- The original used: db.instance_get_all(context,
- ['metadata','system_metadata']) can worked well.
-
- Did some investigation and found the nova/objects/instance.py function
- _expected_cols(expected_attrs):
+ Then found the nova/objects/instance.py function
_expected_cols(expected_attrs):
will return list ['metadata','system_metadata', 'extra',
'extra.flavor'], then in the db query it throw the error: can't locate
strategy for class 'sqlalchemy.orm.properties.ColumnProperty'
(('lazy', 'joined'),)
Could anyone can help have a look? Thanks!
--
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1456871
Title:
objects.InstanceList.get_all(context, ['metadata','system_metadata'])
return error can't locate strategy for %s %s % (cls, key)
Status in OpenStack Compute (Nova):
New
Bug description:
When invoke
objects.InstanceList.get_all(context, ['metadata','system_metadata'])
Then found the nova/objects/instance.py function
_expected_cols(expected_attrs):
will return list ['metadata','system_metadata', 'extra',
'extra.flavor'], then in the db query it throw the error: can't locate
strategy for class 'sqlalchemy.orm.properties.ColumnProperty'
(('lazy', 'joined'),)
Could anyone can help have a look? Thanks!
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1456871/+subscriptions
--
Mailing list: https://launchpad.net/~yahoo-eng-team
Post to : yahoo-eng-team@lists.launchpad.net
Unsubscribe : https://launchpad.net/~yahoo-eng-team
More help : https://help.launchpad.net/ListHelp
[Yahoo-eng-team] [Bug 1456871] Re: objects.InstanceList.get_all(context, ['metadata', 'system_metadata']) return error can't locate strategy for %s %s % (cls, key)
** Project changed: nova-solver-scheduler = nova
--
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1456871
Title:
objects.InstanceList.get_all(context, ['metadata','system_metadata'])
return error can't locate strategy for %s %s % (cls, key)
Status in OpenStack Compute (Nova):
New
Bug description:
In our code we invoke the code as following:
objects.InstanceList.get_all(context, ['metadata','system_metadata'])
It throw the error said:
2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
strat = self._get_strategy(loader.strategy)
2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager File
/usr/lib64/python2.7/site-packages/sqlalchemy/orm/interfaces.py, line 452, in
_get_strategy
2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
cls = self._strategy_lookup(*key)
2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager File
/usr/lib64/python2.7/site-packages/sqlalchemy/orm/interfaces.py, line 507, in
_strategy_lookup
2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
raise Exception(can't locate strategy for %s %s % (cls, key))
2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
Exception: can't locate strategy for class
'sqlalchemy.orm.properties.ColumnProperty' (('lazy', 'joined'),)
2015-05-19 21:52:31.222 22676 TRACE nova.scheduler.ibm.ego.ego_manager
The original used: db.instance_get_all(context,
['metadata','system_metadata']) can worked well.
Did some investigation and found the nova/objects/instance.py
function _expected_cols(expected_attrs):
will return list ['metadata','system_metadata', 'extra',
'extra.flavor'], then in the db query it throw the error: can't locate
strategy for class 'sqlalchemy.orm.properties.ColumnProperty'
(('lazy', 'joined'),)
Could anyone can help have a look? Thanks!
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1456871/+subscriptions
--
Mailing list: https://launchpad.net/~yahoo-eng-team
Post to : yahoo-eng-team@lists.launchpad.net
Unsubscribe : https://launchpad.net/~yahoo-eng-team
More help : https://help.launchpad.net/ListHelp
