def setUpClass(cls):
super(AppendOnlyEOFTests, cls).setUpClass()
gpconfig = GpConfig()
(cls.master_value, cls.segment_value) = gpconfig.getParameter('max_appendonly_tables')
tinctest.logger.debug("Original max_appendonly_tables values - Master Value: %s Segment Value: %s" %(cls.master_value, cls.segment_value))
gpconfig.setParameter('max_appendonly_tables', '3', '3')
GpStop().run_gpstop_cmd(restart=True)
(master_value, segment_value) = gpconfig.getParameter('max_appendonly_tables')
tinctest.logger.debug("Set max_appendonly_tables to Master Value: %s Segment Value: %s " %(master_value, segment_value))
if master_value != '3' or segment_value != '3':
raise Exception("Failed to set max_appendonly_tables to the required values")
def setUp(self):
# Set GUC gp_vmem_protect_limit
self.prd = "_hawq"
if self.gp_version() == "gpdb":
self.prd = ""
gpconfig = GpConfig()
expected_vmem = '20'
expected_runaway_perc = '0'
restart_db = False
if self.name == "OOMTestCase.test_07_OOM_abort_query":
gpconfig.setParameter('gp_vmem_limit_per_query', '2MB', '2MB', '--skipvalidation')
restart_db = True
(vmem, _) = gpconfig.getParameter('gp_vmem_protect_limit')
(runaway_perc, _) = GpConfig().getParameter('runaway_detector_activation_percent')
if runaway_perc == expected_runaway_perc and vmem == expected_vmem:
tinctest.logger.info('gp_vmem_protect_limit and runaway_detector_activation_percent GUCs already set correctly')
else:
tinctest.logger.info('Setting GUC and restarting DB')
gpconfig.setParameter('runaway_detector_activation_percent', expected_runaway_perc, expected_runaway_perc)
gpconfig.setParameter('gp_vmem_protect_limit', expected_vmem, expected_vmem)
restart_db = True
if restart_db:
# Restart DB
Command('Restart database for GUCs to take effect',
'source $GPHOME/greenplum_path.sh && gpstop -ar').run(validateAfter=True)
super(OOMTestCase, self).setUp()
def tearDownClass(cls):
gpconfig = GpConfig()
if (not cls.master_value) or (not cls.segment_value):
raise Exception("Original max_appendonly_tables value is None")
gpconfig.setParameter('max_appendonly_tables', cls.master_value, cls.segment_value)
GpStop().run_gpstop_cmd(restart=True)
# Make sure the values are reset properly
(master_value, segment_value) = gpconfig.getParameter('max_appendonly_tables')
try:
if master_value != cls.master_value or segment_value != cls.segment_value:
raise Exception("Failed to reset max_appendonly_tables to the required values")
finally:
super(AppendOnlyEOFTests, cls).tearDownClass()
class GpConfigTests(unittest.TestCase):
def setUp(self):
self.gp_config = GpConfig()
#HK: disabling test
#can't test with hardcoded ports
#need better handling or remove test
def donttest_getPort(self):
port_info = self.gp_config.getPort()
expected = {0: 18506, 1: 18507, 2: 18508, -1: 18501}
self.assertEquals(port_info, expected)
def test_getParameter(self):
name = "port"
self.assertRaises(Exception, self.gp_config.getParameter, name)
#HK: disabling test
#these params apparently require restart to actually take effect
def donttest_set_get_verify_remove_ParameterMasterOnly(self):
name = "max_connections"
master_value = "100"
self.gp_config.setParameterMasterOnly(name, master_value)
self.assertTrue(
self.gp_config.verifyParameterMasterOnly(name, master_value))
self.gp_config.removeParameterMasterOnly(name)
self.assertRaises(self.gp_config.getParameterMasterOnly(name))
#HK: disabling test
#these params apparently require restart to actually take effect
def donttest_set_get_verify_remove_Parameter(self):
name = "max_connections"
master_value = "100"
seg_value = "1000"
self.gp_config.setParameter(name, master_value, seg_value)
self.assertTrue(
self.gp_config.verifyParameter(name, master_value, seg_value))
self.gp_config.removeParameter(name)
self.assertRaises(self.gp_config.getParameter(name))
#HK: disabling test
#these params apparently require restart to actually take effect
def donttest_set_get_verify_remove_ParameterSegmentOnly(self):
name = "max_connections"
seg_value = "1000"
self.gp_config.setParameterSegmentOnly(name, seg_value)
self.assertTrue(
self.gp_config.verifyParameterSegmentOnly(name, seg_value))
self.gp_config.removeParameterSegmentOnly(name)
self.assertRaises(self.gp_config.getParameterSegmentOnly(name))
class GpConfigTests(unittest.TestCase):
def setUp(self):
self.gp_config = GpConfig()
#HK: disabling test
#can't test with hardcoded ports
#need better handling or remove test
def donttest_getPort(self):
port_info = self.gp_config.getPort()
expected = {0: 18506, 1: 18507, 2: 18508, -1: 18501}
self.assertEquals(port_info, expected)
def test_getParameter(self):
name = "port"
self.assertRaises(Exception,self.gp_config.getParameter, name)
#HK: disabling test
#these params apparently require restart to actually take effect
def donttest_set_get_verify_remove_ParameterMasterOnly(self):
name = "max_connections"
master_value = "100"
self.gp_config.setParameterMasterOnly(name, master_value)
self.assertTrue(self.gp_config.verifyParameterMasterOnly(name, master_value))
self.gp_config.removeParameterMasterOnly(name)
self.assertRaises(self.gp_config.getParameterMasterOnly(name))
#HK: disabling test
#these params apparently require restart to actually take effect
def donttest_set_get_verify_remove_Parameter(self):
name = "max_connections"
master_value = "100"
seg_value = "1000"
self.gp_config.setParameter(name, master_value, seg_value)
self.assertTrue(self.gp_config.verifyParameter(name, master_value, seg_value))
self.gp_config.removeParameter(name)
self.assertRaises(self.gp_config.getParameter(name))
#HK: disabling test
#these params apparently require restart to actually take effect
def donttest_set_get_verify_remove_ParameterSegmentOnly(self):
name = "max_connections"
seg_value = "1000"
self.gp_config.setParameterSegmentOnly(name, seg_value)
self.assertTrue(self.gp_config.verifyParameterSegmentOnly(name, seg_value))
self.gp_config.removeParameterSegmentOnly(name)
self.assertRaises(self.gp_config.getParameterSegmentOnly(name))
