add case for twa function
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wenzhouwww@live.cn
parent
4cacb51efa
commit
b2486b2a4b
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@ -0,0 +1,170 @@
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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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import random ,os ,sys
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import platform
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import math
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class TDTestCase:
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updatecfgDict = {'debugFlag': 143 ,"cDebugFlag":143,"uDebugFlag":143 ,"rpcDebugFlag":143 , "tmrDebugFlag":143 ,
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"jniDebugFlag":143 ,"simDebugFlag":143,"dDebugFlag":143, "dDebugFlag":143,"vDebugFlag":143,"mDebugFlag":143,"qDebugFlag":143,
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"wDebugFlag":143,"sDebugFlag":143,"tsdbDebugFlag":143,"tqDebugFlag":143 ,"fsDebugFlag":143 ,"fnDebugFlag":143,
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"maxTablesPerVnode":2 ,"minTablesPerVnode":2,"tableIncStepPerVnode":2 }
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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.vnode_disbutes = None
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self.ts = 1537146000000
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self.tb_nums = 20
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self.row_nums = 100
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self.time_step = 1000
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def check_stddev_functions(self, tbname , col_name):
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stddev_sql = f"select stddev({col_name}) from {tbname};"
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same_sql = f"select {col_name} from {tbname} where {col_name} is not null "
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tdSql.query(same_sql)
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pre_data = np.array(tdSql.queryResult)[np.array(tdSql.queryResult) != None]
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if (platform.system().lower() == 'windows' and pre_data.dtype == 'int32'):
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pre_data = np.array(pre_data, dtype = 'int64')
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pre_avg = np.sum(pre_data)/len(pre_data)
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# Calculate variance
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stddev_result = 0
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for num in tdSql.queryResult:
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stddev_result += (num-pre_avg)*(num-pre_avg)/len(tdSql.queryResult)
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stddev_result = math.sqrt(stddev_result)
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tdSql.query(stddev_sql)
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if -0.0001 < tdSql.queryResult[0][0]-stddev_result < 0.0001:
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tdLog.info(" sql:%s; row:0 col:0 data:%d , expect:%d"%(stddev_sql,tdSql.queryResult[0][0],stddev_result))
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else:
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tdLog.exit(" sql:%s; row:0 col:0 data:%d , expect:%d"%(stddev_sql,tdSql.queryResult[0][0],stddev_result))
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def prepare_datas_of_distribute(self):
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# prepate datas for 20 tables distributed at different vgroups
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tdSql.execute("create database if not exists testdb keep 3650 duration 1000 vgroups 5")
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tdSql.execute(" use testdb ")
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tdSql.execute(
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'''create table stb1
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(ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
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tags (t0 timestamp, t1 int, t2 bigint, t3 smallint, t4 tinyint, t5 float, t6 double, t7 bool, t8 binary(16),t9 nchar(32))
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'''
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)
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for i in range(self.tb_nums):
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tdSql.execute(f'create table ct{i+1} using stb1 tags ( now(), {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, "binary{i}", "nchar{i}" )')
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ts = self.ts
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for j in range(self.row_nums):
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ts+=j*self.time_step
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tdSql.execute(
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f"insert into ct{i+1} values({ts}, 1, 11111, 111, 1, 1.11, 11.11, 2, 'binary{j}', 'nchar{j}', now()+{1*j}a )"
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)
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tdSql.execute("insert into ct1 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
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tdSql.execute("insert into ct1 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
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tdSql.execute("insert into ct1 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
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tdLog.info(" prepare data for distributed_aggregate done! ")
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def check_distribute_datas(self):
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# get vgroup_ids of all
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tdSql.query("show vgroups ")
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vgroups = tdSql.queryResult
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vnode_tables={}
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for vgroup_id in vgroups:
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vnode_tables[vgroup_id[0]]=[]
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# check sub_table of per vnode ,make sure sub_table has been distributed
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tdSql.query("show tables like 'ct%'")
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table_names = tdSql.queryResult
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tablenames = []
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for table_name in table_names:
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vnode_tables[table_name[6]].append(table_name[0])
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self.vnode_disbutes = vnode_tables
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count = 0
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for k ,v in vnode_tables.items():
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if len(v)>=2:
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count+=1
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if count < 2:
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tdLog.exit(" the datas of all not satisfy sub_table has been distributed ")
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def distribute_twa_query(self):
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# basic filter
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tdSql.query(" select twa(c1) from ct1 ")
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tdSql.checkData(0,0,1.000000000)
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tdSql.query(" select twa(c1) from stb1 partition by tbname ")
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tdSql.checkRows(self.tb_nums)
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tdSql.checkData(0,0,1.000000000)
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tdSql.query(" select twa(c2) from stb1 group by tbname ")
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tdSql.checkRows(self.tb_nums)
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tdSql.checkData(0,0,11111.000000000)
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tdSql.query("select twa(c1+c2) from stb1 partition by tbname ")
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tdSql.checkData(0,0,11112.000000000)
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tdSql.query("select twa(c1) from stb1 partition by t1")
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tdSql.checkRows(self.tb_nums)
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tdSql.checkData(0,0,1.000000000)
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# union all
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tdSql.query(" select twa(c1) from stb1 partition by tbname union all select twa(c1) from stb1 partition by tbname ")
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tdSql.checkRows(40)
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tdSql.checkData(0,0,1.000000000)
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# join
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tdSql.execute(" create database if not exists db ")
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tdSql.execute(" use db ")
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tdSql.execute(" create stable st (ts timestamp , c1 int ,c2 float) tags(t1 int) ")
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tdSql.execute(" create table tb1 using st tags(1) ")
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tdSql.execute(" create table tb2 using st tags(2) ")
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for i in range(10):
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ts = i*10 + self.ts
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tdSql.execute(f" insert into tb1 values({ts},{i},{i}.0)")
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tdSql.execute(f" insert into tb2 values({ts},{i},{i}.0)")
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tdSql.query(" select twa(tb1.c1), twa(tb2.c2) from tb1, tb2 where tb1.ts=tb2.ts ")
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tdSql.checkRows(1)
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tdSql.checkData(0,0,4.500000000)
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tdSql.checkData(0,1,4.500000000)
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# group by
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tdSql.execute(" use testdb ")
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# mixup with other functions
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tdSql.query(" select twa(c1),twa(c2),max(c1),elapsed(ts) from stb1 ")
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tdSql.checkData(0,0,1.000000000)
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tdSql.checkData(0,1,11111.000000000)
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tdSql.checkData(0,2,1)
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def run(self):
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self.prepare_datas_of_distribute()
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self.check_distribute_datas()
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self.distribute_twa_query()
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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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@ -105,6 +105,7 @@ python3 ./test.py -f 2-query/distribute_agg_min.py
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python3 ./test.py -f 2-query/distribute_agg_sum.py
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python3 ./test.py -f 2-query/distribute_agg_spread.py
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python3 ./test.py -f 2-query/distribute_agg_apercentile.py
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python3 ./test.py -f 2-query/twa.py
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python3 ./test.py -f 6-cluster/5dnode1mnode.py
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python3 ./test.py -f 6-cluster/5dnode2mnode.py
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