Even after changing the database to 'mysql' or 'postgresql' have not start Druid Superset service successfully and error message is below:- Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/common-services/DRUID/0.9.2/package/scripts/superset.py", line 169, in <module>
Superset().execute()
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 314, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/DRUID/0.9.2/package/scripts/superset.py", line 108, in start
self.configure(env, upgrade_type=upgrade_type)
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 117, in locking_configure
original_configure(obj, *args, **kw)
File "/var/lib/ambari-agent/cache/common-services/DRUID/0.9.2/package/scripts/superset.py", line 84, in configure
user=params.druid_user)
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__
self.env.run()
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 262, in action_run
tries=self.resource.tries, try_sleep=self.resource.try_sleep)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 72, in inner
result = function(command, **kwargs)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 102, in checked_call
tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 150, in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 303, in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of 'source /etc/superset/conf/superset-env.sh ; /usr/hdp/current/druid-superset/bin/superset db upgrade' returned 1. /usr/hdp/current/druid-superset/lib/python3.4/importlib/_bootstrap.py:1161: ExtDeprecationWarning: Importing flask.ext.sqlalchemy is deprecated, use flask_sqlalchemy instead.
spec.loader.load_module(spec.name)
/usr/hdp/current/druid-superset/lib/python3.4/importlib/_bootstrap.py:1161: ExtDeprecationWarning: Importing flask.ext.script is deprecated, use flask_script instead.
spec.loader.load_module(spec.name)
Loaded your LOCAL configuration
Traceback (most recent call last):
File "/usr/hdp/current/druid-superset/bin/superset", line 84, in <module>
from superset.cli import manager
File "/usr/hdp/current/druid-superset/lib/python3.4/site-packages/superset/__init__.py", line 36, in <module>
utils.pessimistic_connection_handling(db.engine.pool)
File "/usr/hdp/current/druid-superset/lib/python3.4/site-packages/flask_sqlalchemy/__init__.py", line 816, in engine
return self.get_engine(self.get_app())
File "/usr/hdp/current/druid-superset/lib/python3.4/site-packages/flask_sqlalchemy/__init__.py", line 833, in get_engine
return connector.get_engine()
File "/usr/hdp/current/druid-superset/lib/python3.4/site-packages/flask_sqlalchemy/__init__.py", line 493, in get_engine
info = make_url(uri)
File "/usr/hdp/current/druid-superset/lib/python3.4/site-packages/sqlalchemy/engine/url.py", line 194, in make_url
return _parse_rfc1738_args(name_or_url)
File "/usr/hdp/current/druid-superset/lib/python3.4/site-packages/sqlalchemy/engine/url.py", line 240, in _parse_rfc1738_args
return URL(name, **components)
File "/usr/hdp/current/druid-superset/lib/python3.4/site-packages/sqlalchemy/engine/url.py", line 60, in __init__
self.port = int(port)
ValueError: invalid literal for int() with base 10: ''
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