def test_build_defaults(self):
env.roledefs['coordinator'] = 'a'
env.roledefs['workers'] = ['b', 'c']
actual_default = workers.build_defaults()
expected = {
'node.properties': {
'node.environment': 'presto',
'node.data-dir': '/var/lib/presto/data',
'plugin.config-dir': '/etc/presto/catalog',
'plugin.dir': '/usr/lib/presto/lib/plugin'
},
'jvm.config': [
'-server', '-Xmx2G', '-XX:-UseBiasedLocking', '-XX:+UseG1GC',
'-XX:+ExplicitGCInvokesConcurrent',
'-XX:+HeapDumpOnOutOfMemoryError', '-XX:+UseGCOverheadLimit',
'-XX:OnOutOfMemoryError=kill -9 %p', '-DHADOOP_USER_NAME=hive'
],
'config.properties': {
'coordinator': 'false',
'discovery.uri': 'http://a:8080',
'http-server.http.port': '8080',
'query.max-memory': '50GB',
'query.max-memory-per-node': '1GB'
}
}
self.assertEqual(actual_default, expected)
def test_build_defaults(self):
env.roledefs['coordinator'] = 'a'
env.roledefs['workers'] = ['b', 'c']
actual_default = workers.build_defaults()
expected = {'node.properties':
{'node.environment': 'presto',
'node.data-dir': '/var/lib/presto/data',
'plugin.config-dir': '/etc/presto/catalog',
'plugin.dir': '/usr/lib/presto/lib/plugin'},
'jvm.config': ['-server',
'-Xmx2G',
'-XX:-UseBiasedLocking',
'-XX:+UseG1GC',
'-XX:+ExplicitGCInvokesConcurrent',
'-XX:+HeapDumpOnOutOfMemoryError',
'-XX:+UseGCOverheadLimit',
'-XX:OnOutOfMemoryError=kill -9 %p',
'-DHADOOP_USER_NAME=hive'],
'config.properties': {'coordinator': 'false',
'discovery.uri': 'http://a:8080',
'http-server.http.port': '8080',
'query.max-memory': '50GB',
'query.max-memory-per-node': '1GB'}
}
self.assertEqual(actual_default, expected)
def test_get_conf_empty_is_default(self, get_conf_mock):
env.roledefs['coordinator'] = ['j']
get_conf_mock.return_value = {}
self.assertEqual(workers.get_conf(), workers.build_defaults())
def test_validate_default(self):
env.roledefs['coordinator'] = 'localhost'
conf = workers.build_defaults()
self.assertEqual(conf, workers.validate(conf))
def test_get_conf_empty_is_default(self, get_conf_mock):
env.roledefs['coordinator'] = ['j']
get_conf_mock.return_value = {}
self.assertEqual(workers.get_conf(), workers.build_defaults())
def test_validate_default(self):
env.roledefs['coordinator'] = 'localhost'
conf = workers.build_defaults()
self.assertEqual(conf, workers.validate(conf))
