91 lines
2.9 KiB
Python
91 lines
2.9 KiB
Python
###################################################################
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# Copyright (c) 2016 by TAOS Technologies, Inc.
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# All rights reserved.
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#
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# This file is proprietary and confidential to TAOS Technologies.
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# No part of this file may be reproduced, stored, transmitted,
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# disclosed or used in any form or by any means other than as
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# expressly provided by the written permission from Jianhui Tao
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#
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###################################################################
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# -*- coding: utf-8 -*-
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import sys
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import taos
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import threading
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from util.log import *
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from util.cases import *
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from util.sql import *
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from util.dnodes import *
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class QueryCountMultiThread:
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def initConnection(self):
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self.records = 10000000
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self.numOfTherads = 50
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self.ts = 1537146000000
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self.host = "127.0.0.1"
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self.user = "root"
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self.password = "taosdata"
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self.config = "/home/xp/git/TDengine/sim/dnode1/cfg"
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self.conn = taos.connect(
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self.host,
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self.user,
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self.password,
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self.config)
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def insertData(self, threadID):
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cursor = self.conn.cursor()
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print("Thread %d: starting" % threadID)
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base = 200000 * threadID
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for i in range(200):
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query = "insert into tb values"
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for j in range(1000):
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query += "(%d, %d, 'test')" % (self.ts + base + i * 1000 + j, base + i * 1000 + j)
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cursor.execute(query)
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cursor.close()
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print("Thread %d: finishing" % threadID)
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def run(self):
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tdDnodes.init("")
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tdDnodes.setTestCluster(False)
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tdDnodes.setValgrind(False)
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tdDnodes.stopAll()
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tdDnodes.deploy(1)
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tdDnodes.start(1)
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cursor = self.conn.cursor()
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cursor.execute("drop database if exists db")
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cursor.execute("create database db")
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cursor.execute("use db")
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cursor.execute("create table tb (ts timestamp, id int, name nchar(30))")
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cursor.close()
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threads = []
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for i in range(50):
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thread = threading.Thread(target=self.insertData, args=(i,))
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threads.append(thread)
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thread.start()
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for i in range(50):
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threads[i].join()
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cursor = self.conn.cursor()
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cursor.execute("use db")
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sql = "select count(*) from tb"
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cursor.execute(sql)
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data = cursor.fetchall()
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if(data[0][0] == 10000000):
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tdLog.info("sql:%s, row:%d col:%d data:%d == expect:%d" % (sql, 0, 0, data[0][0], 10000000))
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else:
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tdLog.exit("queryCount.py failed: sql:%s failed, row:%d col:%d data:%d != expect:%d" % (sql, 0, 0, data[0][0], 10000000))
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cursor.close()
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self.conn.close()
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q = QueryCountMultiThread()
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q.initConnection()
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q.run() |