tar xzf thrift-0.7.0-dev.tar.gz cd thrift-0.7.0-dev sudo ./configure --with-cpp=no --with-ruby=no sudo make sudo make install
from unittest import TestCase, main
from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
from hbase import Hbase
from hbase.ttypes import ColumnDescriptor, Mutation, BatchMutation
class HBaseTester:
def __init__(self, netloc, port, table="staftesttable"):
self.tableName = table
self.transport = TTransport.TBufferedTransport(
TSocket.TSocket(netloc, port))
self.protocol = TBinaryProtocol.TBinaryProtocol(self.transport)
self.client = Hbase.Client(self.protocol)
self.transport.open()
tables = self.client.getTableNames()
if self.tableName not in tables:
self.__createTable()
def __del__(self):
self.transport.close()
def __createTable(self):
name = ColumnDescriptor(name='name')
foo = ColumnDescriptor(name='foo')
self.client.createTable(self.tableName,
[name,foo])
def put(self,key,name,foo):
name = Mutation(column="name:v", value=name)
foo = Mutation(column="foo:v",value=foo)
self.client.mutateRow(self.tablename,key,[name,foo])
def scanner(self,column):
scanner = client.scannerOpen(self.tablename,"",[column])
r = client.scannerGet(scanner)
result= []
while r:
print r[0]
result.append(r[0])
r = client.scannerGet(scanner)
print "Scanner finished"
return result
class TestHBaseTester(TestCase):
def setUp(self):
self.writer = HBaseTester("localhost", 9090)
def tearDown(self):
name = self.writer.tableName
client = self.writer.client
client.disableTable(name)
client.deleteTable(name)
def testCreate(self):
tableName = self.writer.tableName
client = self.writer.client
self.assertTrue(self.writer.tableName in client.getTableNames())
columns =['name:','foo:']
for i in client.getColumnDescriptors(tableName):
self.assertTrue(i in columns)
def testPut(self):
self.writer.put("r1","n1","f1")
self.writer.put("r2","n2","f2")
self.writer.put("r3","n3","")
self.writer.scanner("name:")
if __name__ == "__main__":
main()
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