Getting Statistics in Python

You can retreive Accumulo stats with the get_statistics function in the connector.

from ctypes import cdll
from argparse import ArgumentParser
from ctypes import cdll
import ctypes
import traceback
import json
import time



"""

This is an Example of using the Python connectors. The example will accept user input
create a table writing arbitrary information to it via the BatchWriter and scanner will put the written data


"""

parser = ArgumentParser(description="This is an Apache Accummulo Python connector")

parser.add_argument("-i", "--instance", dest="instance",
                    help="Apache Accumulo Instance Name", required=True)
parser.add_argument("-z", "--zookeepers", dest="zookeepers",
                    help="Comma Separated Zookeeper List", required=True)
parser.add_argument("-u", "--username", dest="username",
                    help="User to access Apache Accumulo", required=True)
parser.add_argument("-p", "--password", dest="password",
                    help="Password to access Apache Accumulo. May also be supplied at the command line")
parser.add_argument("-t", "--table", dest="table",
                    help="Table to create/update")
args = parser.parse_args()

password = args.password
table = args.table

if not password:
    print("Please enter your password")
    password = input()

if not table:
    table = "blahblahd"

import pysharkbite

configuration = pysharkbite.Configuration()

zk = pysharkbite.ZookeeperInstance(args.instance, args.zookeepers, 1000, configuration)

user = pysharkbite.AuthInfo(args.username, password, zk.getInstanceId())

try:
    connector = pysharkbite.AccumuloConnector(user, zk)

    stats = connector.getStatistics()

    print("Goal state: " + str(stats.goal_state))

    # print some server info
    for serverinfo in stats.tablet_server_info:
            print(serverinfo.name)
            print(serverinfo.last_contact)




except RuntimeError as e:
    traceback.print_exc()
    print("Oops, error caused: " + str(e))