[hiveserver2] Update HiveServerClient user object when opening session

[27/Feb/2017 18:13:27 -0800] decorators   ERROR    Error running <function create_session at 0x10f5bf140>
Traceback (most recent call last):
  File "/Users/krish/dev/github.mtv/hue/desktop/libs/notebook/src/notebook/decorators.py", line 82, in decorator
    return func(*args, **kwargs)
  File "/Users/krish/dev/github.mtv/hue/desktop/libs/notebook/src/notebook/api.py", line 81, in create_session
    response['session'] = get_api(request, session).create_session(lang=session['type'], properties=properties)
  File "/Users/krish/dev/github.mtv/hue/desktop/libs/notebook/src/notebook/connectors/hiveserver2.py", line 79, in decorator
    return func(*args, **kwargs)
  File "/Users/krish/dev/github.mtv/hue/desktop/libs/notebook/src/notebook/connectors/hiveserver2.py", line 167, in create_session
    session = dbms.get(self.user, query_server=get_query_server_config(name=lang)).open_session(self.user)
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/dbms.py", line 308, in open_session
    return self.client.open_session(user)
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 1249, in open_session
    return self._client.open_session(user)
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 616, in open_session
    session.properties = json.dumps(self.get_configuration())
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 1008, in get_configuration
    results = self.execute_query_statement(query, orientation=TFetchOrientation.FETCH_FIRST, max_rows=-1, close_operation=True)
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 823, in execute_query_statement
    (results, schema), operation_handle = self.execute_statement(statement=statement, max_rows=max_rows, configuration=configuration, orientation=orientation)
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 856, in execute_statement
    res = self.call(self._client.ExecuteStatement, req)
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 624, in call
    (res, session) = self.call_return_result_and_session(fn, req, status, withMultipleSession)
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 687, in call_return_result_and_session
    session = self.open_session(self.user)
  File "/Users/krish/dev/github.mtv/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 612, in open_session
    properties=properties)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/manager.py", line 157, in create
    return self.get_queryset().create(**kwargs)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/query.py", line 322, in create
    obj.save(force_insert=True, using=self.db)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/base.py", line 545, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/base.py", line 573, in save_base
    updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/base.py", line 654, in _save_table
    result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/base.py", line 687, in _do_insert
    using=using, raw=raw)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/manager.py", line 232, in _insert
    return insert_query(self.model, objs, fields, **kwargs)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/query.py", line 1514, in insert_query
    return query.get_compiler(using=using).execute_sql(return_id)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/models/sql/compiler.py", line 903, in execute_sql
    cursor.execute(sql, params)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/backends/util.py", line 53, in execute
    return self.cursor.execute(sql, params)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/utils.py", line 99, in __exit__
    six.reraise(dj_exc_type, dj_exc_value, traceback)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/backends/util.py", line 53, in execute
    return self.cursor.execute(sql, params)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/backends/mysql/base.py", line 124, in execute
    return self.cursor.execute(query, args)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/MySQL_python-1.2.5-py2.7-macosx-10.9-intel.egg/MySQLdb/cursors.py", line 205, in execute
    self.errorhandler(self, exc, value)
  File "/Users/krish/dev/github.mtv/hue/build/env/lib/python2.7/site-packages/MySQL_python-1.2.5-py2.7-macosx-10.9-intel.egg/MySQLdb/connections.py", line 36, in defaulterrorhandler
    raise errorclass, errorvalue
IntegrityError: (1452, 'Cannot add or update a child row: a foreign key constraint fails (`hue`.`beeswax_session`, CONSTRAINT `owner_id_refs_id_0417c1ac` FOREIGN KEY (`owner_id`) REFERENCES `auth_user` (`id`))')