135 lines
5.4 KiB
Python
135 lines
5.4 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 os
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import sys
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sys.path.insert(0, os.getcwd())
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from util.log import *
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from util.sql import *
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from util.dnodes import *
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import taos
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import threading
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class TwoClients:
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def initConnection(self):
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self.host = "chenhaoran02"
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self.user = "root"
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self.password = "taosdata"
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self.config = "/etc/taos/"
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self.port =6030
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self.rowNum = 10
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self.ts = 1537146000000
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def getBuildPath(self):
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selfPath = os.path.dirname(os.path.realpath(__file__))
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if ("community" in selfPath):
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projPath = selfPath[:selfPath.find("community")]
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else:
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projPath = selfPath[:selfPath.find("tests")]
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for root, dirs, files in os.walk(projPath):
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if ("taosd" in files):
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rootRealPath = os.path.dirname(os.path.realpath(root))
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if ("packaging" not in rootRealPath):
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buildPath = root[:len(root)-len("/build/bin")]
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break
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return buildPath
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def run(self):
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buildPath = self.getBuildPath()
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if (buildPath == ""):
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tdLog.exit("taosd not found!")
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else:
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tdLog.info("taosd found in %s" % buildPath)
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binPath = buildPath+ "/build/bin/"
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walFilePath = "/var/lib/taos/mnode_bak/wal/"
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# new taos client
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conn1 = taos.connect(host=self.host, user=self.user, password=self.password, config=self.config )
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print(conn1)
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cur1 = conn1.cursor()
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tdSql.init(cur1, True)
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# new db and insert data
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os.system("rm -rf /var/lib/taos/mnode_bak/")
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os.system("rm -rf /var/lib/taos/mnode_temp/")
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tdSql.execute("drop database if exists db2")
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os.system("%staosdemo -f wal/insertDataDb1.json -y " % binPath)
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tdSql.execute("drop database if exists db1")
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os.system("%staosdemo -f wal/insertDataDb2.json -y " % binPath)
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tdSql.execute("drop table if exists db2.stb0")
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os.system("%staosdemo -f wal/insertDataDb2Newstab.json -y " % binPath)
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query_pid1 = int(subprocess.getstatusoutput('ps aux|grep taosd |grep -v "grep"|awk \'{print $2}\'')[1])
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print(query_pid1)
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tdSql.execute("use db2")
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tdSql.execute("drop table if exists stb1_0")
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tdSql.execute("drop table if exists stb1_1")
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tdSql.execute("insert into stb0_0 values(1614218412000,8637,78.861045,'R','bf3')(1614218422000,8637,98.861045,'R','bf3')")
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tdSql.execute("alter table db2.stb0 add column col4 int")
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tdSql.execute("alter table db2.stb0 drop column col2")
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tdSql.execute("alter table db2.stb0 add tag t3 int")
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tdSql.execute("alter table db2.stb0 drop tag t1")
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tdSql.execute("create table if not exists stb2_0 (ts timestamp, col0 int, col1 float) ")
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tdSql.execute("insert into stb2_0 values(1614218412000,8637,78.861045)")
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tdSql.execute("alter table stb2_0 add column col2 binary(4)")
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tdSql.execute("alter table stb2_0 drop column col1")
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tdSql.execute("insert into stb2_0 values(1614218422000,8638,'R')")
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# stop taosd and compact wal file
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os.system("ps -ef |grep taosd |grep -v 'grep' |awk '{print $2}'|xargs kill -2")
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sleep(10)
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os.system("nohup taosd --compact-mnode-wal -c /etc/taos & ")
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sleep(10)
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os.system("nohup /usr/bin/taosd > /dev/null 2>&1 &")
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sleep(4)
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tdSql.execute("reset query cache")
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query_pid2 = int(subprocess.getstatusoutput('ps aux|grep taosd |grep -v "grep"|awk \'{print $2}\'')[1])
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print(query_pid2)
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assert os.path.exists(walFilePath) , "%s is not generated " % walFilePath
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# new taos connecting to server
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conn2 = taos.connect(host=self.host, user=self.user, password=self.password, config=self.config )
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print(conn2)
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cur2 = conn2.cursor()
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tdSql.init(cur2, True)
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# use new wal file to start up tasod
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tdSql.query("show databases")
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for i in range(tdSql.queryRows):
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if tdSql.queryResult[i][0]=="db2":
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assert tdSql.queryResult[i][4]==1 , "replica is wrong"
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tdSql.execute("use db2")
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tdSql.query("select count (tbname) from stb0")
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tdSql.checkData(0, 0, 1)
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tdSql.query("select count (tbname) from stb1")
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tdSql.checkRows(0)
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tdSql.query("select count(*) from stb0_0")
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tdSql.checkData(0, 0, 2)
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tdSql.query("select count(*) from stb0")
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tdSql.checkData(0, 0, 2)
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tdSql.query("select count(*) from stb2_0")
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tdSql.checkData(0, 0, 2)
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tdSql.query("select * from stb2_0")
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tdSql.checkData(1, 2, 'R')
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# delete useless file
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testcaseFilename = os.path.split(__file__)[-1]
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os.system("rm -rf ./insert_res.txt")
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os.system("rm -rf wal/%s.sql" % testcaseFilename )
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clients = TwoClients()
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clients.initConnection()
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# clients.getBuildPath()
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clients.run() |