def __init__(self):
transport = TSocket.TSocket('localhost', 9090)
transport = TTransport.TBufferedTransport(transport)
protocol = TBinaryProtocol.TBinaryProtocol(transport)
self.__client = Client(protocol)
transport.open()
def make_connection(self):
self.socket = TSocket.TSocket(self.config.hbase_host,
self.config.hbase_port)
self.socket.setTimeout(self.config.hbase_timeout)
self.transport = TTransport.TBufferedTransport(self.socket)
self.protocol = TBinaryProtocol.TBinaryProtocol(self.transport)
self.client = Client(self.protocol)
self.transport.open()
def __init__(self, ip='localhost', port=9090, timeout=10):
transport = TSocket.TSocket(ip, int(port))
transport.setTimeout(timeout * 1000)
transport = TTransport.TBufferedTransport(transport)
protocol = TBinaryProtocol.TBinaryProtocol(transport)
self.__client = Client(protocol)
transport.open()
def demo_client(host, port, is_framed_transport):
# Make socket
socket = TSocket.TSocket(host, port)
# Make transport
if is_framed_transport:
transport = TTransport.TFramedTransport(socket)
else:
transport = TTransport.TBufferedTransport(socket)
# Wrap in a protocol
protocol = TBinaryProtocol.TBinaryProtocol(transport)
# Create a client to use the protocol encoder
client = Client(protocol)
# Connect!
transport.open()
# Check Thrift Server Type
serverType = client.getThriftServerType()
if serverType != TThriftServerType.ONE:
raise Exception(
"Mismatch between client and server, server type is %s" %
serverType)
t = "demo_table"
#
# Scan all tables, look for the demo table and delete it.
#
print "scanning tables..."
for table in client.getTableNames():
print " found: %s" % (table)
if table == t:
if client.isTableEnabled(table):
print " disabling table: %s" % (t)
client.disableTable(table)
print " deleting table: %s" % (t)
client.deleteTable(table)
columns = []
col = ColumnDescriptor()
col.name = 'entry:'
col.maxVersions = 10
columns.append(col)
col = ColumnDescriptor()
col.name = 'unused:'
columns.append(col)
try:
print "creating table: %s" % (t)
client.createTable(t, columns)
except AlreadyExists, ae:
print "WARN: " + ae.message
for k in sorted(entry.columns):
print k + " => " + entry.columns[k].value,
print
# Make socket
transport = TSocket.TSocket('localhost', 9090)
# Buffering is critical. Raw sockets are very slow
transport = TTransport.TBufferedTransport(transport)
# Wrap in a protocol
protocol = TBinaryProtocol.TBinaryProtocol(transport)
# Create a client to use the protocol encoder
client = Client(protocol)
# Connect!
transport.open()
t = "demo_table"
#
# Scan all tables, look for the demo table and delete it.
#
print "scanning tables..."
for table in client.getTableNames():
print " found: %s" % (table)
if table == t:
if client.isTableEnabled(table):
print " disabling table: %s" % (t)
