################################################################### # Copyright (c) 2016 by TAOS Technologies, Inc. # All rights reserved. # # This file is proprietary and confidential to TAOS Technologies. # No part of this file may be reproduced, stored, transmitted, # disclosed or used in any form or by any means other than as # expressly provided by the written permission from Jianhui Tao # ################################################################### # -*- coding: utf-8 -*- import os import sys sys.path.insert(0, os.getcwd()) from util.log import * from util.sql import * from util.dnodes import * import taos import threading class TwoClients: def initConnection(self): self.host = "node1" self.host2 = "chenhaoran02" self.user = "root" self.password = "taosdata" self.config = "/etc/taos/" self.port =6030 self.rowNum = 10 self.ts = 1537146000000 # def getBuildPath(self): # selfPath = os.path.dirname(os.path.realpath(__file__)) # if ("community" in selfPath): # projPath = selfPath[:selfPath.find("community")] # else: # projPath = selfPath[:selfPath.find("tests")] # for root, dirs, files in os.walk(projPath): # if ("taosd" in files): # rootRealPath = os.path.dirname(os.path.realpath(root)) # if ("packaging" not in rootRealPath): # buildPath = root[:len(root)-len("/build/bin")] # break # return buildPath def run(self): # buildPath = self.getBuildPath() # if (buildPath == ""): # tdLog.exit("taosd not found!") # else: # tdLog.info("taosd found in %s" % buildPath) # binPath = buildPath+ "/build/bin/" # query data from cluster'db conn1 = taos.connect(host=self.host, user=self.user, password=self.password, config=self.config ) print(conn1) # conn2 = taos.connect(host=self.host2, user=self.user, password=self.password, config=self.config) cur1 = conn1.cursor() # cur2 = conn2.cursor() tdSql.init(cur1, True) # tdSql.init(cur2, True) # os.system("%staosdemo -f wal/insertDataDb1.json -y " % binPath) # tdSql.execute("drop database if exists db1") # os.system("%staosdemo -f wal/insertDataDb2.json -y " % binPath) # tdSql.execute("drop table if exists db2.stb0") # os.system("%staosdemo -f wal/insertDataDb2Newstab.json -y " % binPath) # tdSql.execute("alter table db2.stb0 add column col4 int") # tdSql.execute("alter table db2.stb0 drop column col2") # os.system("ps -ef |grep taosd |grep -v 'grep' |awk '{print $2}'|xargs kill -9") # os.system("nohup taosd --compact-mnode-wal -c /home/chr/TDengine/sim/dnode1/cfg/ & ") # sleep(5) # os.system("nohup /home/chr/TDengine/debug/build/bin/taosd -c /home/chr/TDengine/sim/dnode1/cfg > /dev/null 2>&1 &") # sleep(4) # tdSql.execute("use db2") # tdSql.query("select count (tbname) from stb0") # tdSql.checkData(0, 0, 1) # tdSql.query("select count (tbname) from stb1") # tdSql.checkData(0, 0, 2) # tdSql.query("select count(*) from stb00_0") # tdSql.checkData(0, 0, 1) # tdSql.query("select count(*) from stb0") # tdSql.checkData(0, 0, 1) # tdSql.query("select count(*) from stb1") # tdSql.checkData(0, 0, 20) clients = TwoClients() clients.initConnection() # clients.getBuildPath() clients.run()