def connect(nodes, database=None, table=None):
"""
Connects to a cluster and optionally sets the database and table
to be used.
Args:
nodes (string or list): the controller node(s) in "hostname:port" format
database (string): the name of the database to be used (default=None)
table (string): the name of the table to be used (default=None)
"""
client = scaliendb.Client(nodes)
globals()["client"] = client
# import client's member functions to the global scope
members = inspect.getmembers(client, inspect.ismethod)
for name, func in members:
if name[0] != "_":
globals()[name] = TimerFunc(name, func)
try:
if database == None:
return
globals()["database"] = client.get_database(database)
if table == None:
return
globals()["table"] = client.get_database(database).get_table(table)
except scaliendb.Error as e:
print(e)
import random
import sys
import scaliendb
import time
import string
import csv
from scaliendb_iter import *
client = scaliendb.Client(["localhost:7080"])
#client._set_trace(True)
client.use_database("bulk")
client.use_table("1-grams")
lr = scaliendb_iter_keyvalues(client, count=1000)
for k, v in lr:
#print("%s => %s" % (k, v))
import scaliendb
import time
client = scaliendb.Client(["127.0.0.1:7080"])
client.use_database("test")
client.use_table("test")
client.truncate_table("test")
starttime = time.time()
for i in xrange(1345):
client.set(i, i * i)
client.submit()
endtime = time.time()
elapsed = endtime - starttime
print(elapsed)
def sizeof_fmt(num):
for x in ['bytes', 'KB', 'MB', 'GB', 'TB']:
if num < 1024.0:
return "%3.1f%s" % (num, x)
num /= 1024.0
limit = 0
start = 0
if len(sys.argv) > 1:
limit = int(sys.argv[1])
if len(sys.argv) > 2:
start = int(sys.argv[2])
client = scaliendb.Client(CONTROLLERS)
#client._set_trace(True)
if False:
quorum_id = client.create_quorum(["100"])
database_id = client.create_database("testdb")
client.create_table(database_id, quorum_id, "testtable")
client.use_database("testdb")
client.use_table("testtable")
sent = 0
value = "%100s" % " "
i = start
batch = 10000
starttime = time.time()
rnd = random.randint(1, 1000000000)