fileDistributionSameLevel.py

###################################################################
#       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 sys
import taos
from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *

dataDir = ['data00','data01','data02','data03','data04']
dataDict = {'data00':0,'data01':0,'data02':0,'data03':0,'data04':0}
class TDTestCase:
    def init(self, conn, logSql):
        tdLog.debug("start to execute %s" % __file__)
        tdSql.init(conn.cursor(), logSql)

    def getfiles(self,ospath):
        try:
            files = os.listdir(ospath)
            for f in files:
                path = os.path.join(ospath, f)
                if os.path.isfile(path):
                    if path.endswith('.data'):
                        for i in dataDir:
                            if i in path:
                                dataDict[i] = dataDict[i] + 1 
                                print(path)
                if os.path.isdir(path):
                    self.getfiles(path)
        except  Exception as e :
            print(str(e))

    def run(self):
        self.ntables = 1000             
        self.ts = 1520000010000

        tdDnodes.stop(1)
        # Test1 1 dataDir
        tdLog.info("================= step1")
        cfg={
            '10' : 'maxVgroupsPerDb',
            '100' : 'maxTablesPerVnode',
            '/mnt/data00 0 1' : 'dataDir',
            '/mnt/data01 0 0' : 'dataDir',
            '/mnt/data02 0 0' : 'dataDir',
            '/mnt/data03 0 0' : 'dataDir',
            '/mnt/data04 0 0' : 'dataDir'
        }
        tdSql.createDir('/mnt/data00')
        tdSql.createDir('/mnt/data01')
        tdSql.createDir('/mnt/data02')
        tdSql.createDir('/mnt/data03')
        tdSql.createDir('/mnt/data04')   
        
        tdDnodes.deploy(1,cfg)
        tdDnodes.startWithoutSleep(1)

        tdSql.execute("create database test days 1")
        tdSql.execute("use test")

        tdSql.execute("create table stb(ts timestamp, c int) tags(t int)")

        for i in range(self.ntables):
            tdSql.execute("create table tb%d using stb tags(%d)" %(i, i))            
            tdSql.execute("insert into tb%d values(%d, 1)" % (i,self.ts + int (i / 100) * 86400000))

        tdLog.info("================= step2")
        tdDnodes.stop(1)
        tdDnodes.start(1)

        tdSql.query("select * from test.stb")
        tdSql.checkRows(1000)

        tdLog.info("================= step3")
        tdSql.execute('drop database test')
        for i in range(50):
            tdSql.execute("create database test%d days 1" %(i))
            tdSql.execute("use test%d" %(i))
            tdSql.execute("create table tb (ts timestamp,i int)") 
            for j in range(10):           
                tdSql.execute("insert into tb values(%d, 1)" % (self.ts + int (i / 100) * 86400000))
        tdDnodes.stop(1)
        tdDnodes.start(1)
        flag = True
        for i in range(4):
            if dataDict[dataDir[i]] == dataDict[dataDir[i+1]]:
                flag = flag & True
            else:
                flag = flag & False
                break
        if not flag : tdLog.exit("%s failed, expect  not occured" % (sys.argv[0]))
    def stop(self):
        tdSql.close()
        tdLog.success("%s successfully executed" % __file__)

tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())