def get_metastore_client(self):
"""
Returns a Hive thrift client.
"""
from thrift.transport import TSocket, TTransport
from thrift.protocol import TBinaryProtocol
ms = self.metastore_conn
auth_mechanism = ms.extra_dejson.get('authMechanism', 'NOSASL')
if configuration.conf.get('core', 'security') == 'kerberos':
auth_mechanism = ms.extra_dejson.get('authMechanism', 'GSSAPI')
kerberos_service_name = ms.extra_dejson.get('kerberos_service_name', 'hive')
socket = TSocket.TSocket(ms.host, ms.port)
if configuration.conf.get('core', 'security') == 'kerberos' \
and auth_mechanism == 'GSSAPI':
try:
import saslwrapper as sasl
except ImportError:
import sasl
def sasl_factory():
sasl_client = sasl.Client()
sasl_client.setAttr("host", ms.host)
sasl_client.setAttr("service", kerberos_service_name)
sasl_client.init()
return sasl_client
from thrift_sasl import TSaslClientTransport
transport = TSaslClientTransport(sasl_factory, "GSSAPI", socket)
else:
transport = TTransport.TBufferedTransport(socket)
protocol = TBinaryProtocol.TBinaryProtocol(transport)
return hmsclient.HMSClient(iprot=protocol)
def get_metastore_client(self) -> Any:
"""Returns a Hive thrift client."""
import hmsclient
from thrift.protocol import TBinaryProtocol
from thrift.transport import TSocket, TTransport
host = self._find_valid_host()
conn = self.conn
if not host:
raise AirflowException("Failed to locate the valid server.")
if 'authMechanism' in conn.extra_dejson:
warnings.warn(
"The 'authMechanism' option is deprecated. Please use 'auth_mechanism'.",
DeprecationWarning,
stacklevel=2,
)
conn.extra_dejson['auth_mechanism'] = conn.extra_dejson[
'authMechanism']
del conn.extra_dejson['authMechanism']
auth_mechanism = conn.extra_dejson.get('auth_mechanism', 'NOSASL')
if conf.get('core', 'security') == 'kerberos':
auth_mechanism = conn.extra_dejson.get('auth_mechanism', 'GSSAPI')
kerberos_service_name = conn.extra_dejson.get(
'kerberos_service_name', 'hive')
conn_socket = TSocket.TSocket(host, conn.port)
if conf.get('core',
'security') == 'kerberos' and auth_mechanism == 'GSSAPI':
try:
import saslwrapper as sasl
except ImportError:
import sasl
def sasl_factory() -> sasl.Client:
sasl_client = sasl.Client()
sasl_client.setAttr("host", host)
sasl_client.setAttr("service", kerberos_service_name)
sasl_client.init()
return sasl_client
from thrift_sasl import TSaslClientTransport
transport = TSaslClientTransport(sasl_factory, "GSSAPI",
conn_socket)
else:
transport = TTransport.TBufferedTransport(conn_socket)
protocol = TBinaryProtocol.TBinaryProtocol(transport)
return hmsclient.HMSClient(iprot=protocol)
def get_metastore_client(self):
"""
Returns a Hive thrift client.
"""
import hmsclient
from thrift.transport import TSocket, TTransport
from thrift.protocol import TBinaryProtocol
conn = self._find_valid_server()
if not conn:
raise AirflowException("Failed to locate the valid server.")
auth_mechanism = conn.extra_dejson.get('authMechanism', 'NOSASL')
if conf.get('core', 'security') == 'kerberos':
auth_mechanism = conn.extra_dejson.get('authMechanism', 'GSSAPI')
kerberos_service_name = conn.extra_dejson.get(
'kerberos_service_name', 'hive')
conn_socket = TSocket.TSocket(conn.host, conn.port)
if conf.get('core', 'security') == 'kerberos' \
and auth_mechanism == 'GSSAPI':
try:
import saslwrapper as sasl
except ImportError:
import sasl
def sasl_factory():
sasl_client = sasl.Client()
sasl_client.setAttr("host", conn.host)
sasl_client.setAttr("service", kerberos_service_name)
sasl_client.init()
return sasl_client
from thrift_sasl import TSaslClientTransport
transport = TSaslClientTransport(sasl_factory, "GSSAPI",
conn_socket)
else:
transport = TTransport.TBufferedTransport(conn_socket)
protocol = TBinaryProtocol.TBinaryProtocol(transport)
return hmsclient.HMSClient(iprot=protocol)
