83 lines
2.3 KiB
Python
83 lines
2.3 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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from util.log import tdLog
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from util.cases import tdCases
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from util.sql import tdSql
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from util.dnodes import tdDnodes
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import os
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import threading
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import time
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class TDTestCase:
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"""
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kill query
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"""
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def init(self, conn, logSql):
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tdLog.debug("start to execute %s" % __file__)
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tdSql.init(conn.cursor(), logSql)
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def query(self):
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conn = taos.connect(host='127.0.0.1', user='root', password='taosdata', config='/etc/config')
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cursor = conn.cursor()
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while True:
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cursor.execute('show queries;')
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print('show queries!')
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temp = cursor.fetchall()
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if temp:
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print(temp[0][0])
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cursor.execute('kill query %s ;' % temp[0][0])
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print('kill query success')
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break
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time.sleep(0.5)
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cursor.close()
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conn.close()
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def run(self):
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tdSql.prepare()
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print("==============step1")
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os.system('yes | sudo taosdemo -n 100')
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print('insert into test.meters 10000000 rows')
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t1 = threading.Thread(target=self.query)
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t1.setDaemon(True)
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t1.start()
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print("==============step2")
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tdSql.execute('use test;')
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try:
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print('============begin select * from 10000000 rows')
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tdSql.query('select * from test.meters;')
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# print(tdSql.queryResult)
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except Exception as e:
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if not "ProgrammingError('Query terminated'" in str(e):
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raise Exception('fail')
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print('success')
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print('kill query success')
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def stop(self):
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tdSql.close()
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tdLog.success("%s successfully executed" % __file__)
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tdCases.addWindows(__file__, TDTestCase())
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tdCases.addLinux(__file__, TDTestCase())
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