64 lines
2.0 KiB
Python
64 lines
2.0 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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from util.log import *
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from util.cases import *
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from util.sql import *
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import numpy as np
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class TDTestCase:
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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())
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self.rowNum = 1000000
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self.ts = 1537146000000
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def run(self):
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tdSql.prepare()
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tdSql.execute("create table test(ts timestamp, col1 int, col2 float, col3 double)")
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for i in range(1000):
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sql = "insert into test values"
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batchSize = int (self.rowNum / 1000)
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for j in range (batchSize):
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currTime = self.ts + batchSize * i + j
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sql += "(%d, 1, 2.37, 3.1415926)" % currTime
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tdSql.execute(sql)
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tdSql.query("select percentile(col1, 20) from test")
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tdSql.checkData(0, 0, 1)
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tdSql.query("select percentile(col2, 20) from test")
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tdSql.checkData(0, 0, 2.3699998)
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tdSql.query("select percentile(col3, 20) from test")
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tdSql.checkData(0, 0, 3.1415926)
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tdSql.query("select apercentile(col1, 20) from test")
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tdSql.checkData(0, 0, 1)
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tdSql.query("select apercentile(col2, 20) from test")
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tdSql.checkData(0, 0, 2.3699998)
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tdSql.query("select apercentile(col3, 20) from test")
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tdSql.checkData(0, 0, 3.1415926)
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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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