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体验新版 GitCode,发现更多精彩内容 >>
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5914e9bf
编写于
11月 16, 2020
作者:
L
liuyq-617
浏览文件
操作
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电子邮件补丁
差异文件
[TD-1693][TD-1991]<test>improve mixing query case
上级
03653225
变更
2
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并排
Showing
2 changed file
with
384 addition
and
117 deletion
+384
-117
tests/pytest/concurrent_inquiry.py
tests/pytest/concurrent_inquiry.py
+215
-117
tests/pytest/cq.py
tests/pytest/cq.py
+169
-0
未找到文件。
tests/pytest/concurrent_inquiry.py
浏览文件 @
5914e9bf
...
...
@@ -16,112 +16,186 @@ import sys
import
json
import
time
import
random
# query sql
query_sql
=
[
# first supertable
"select count(*) from test.meters ;"
,
"select count(*) from test.meters where t3 > 2;"
,
"select count(*) from test.meters where ts <> '2020-05-13 10:00:00.002';"
,
"select count(*) from test.meters where t7 like 'taos_1%';"
,
"select count(*) from test.meters where t7 like '_____2';"
,
"select count(*) from test.meters where t8 like '%思%';"
,
"select count(*) from test.meters interval(1n) order by ts desc;"
,
#"select max(c0) from test.meters group by tbname",
"select first(ts) from test.meters where t5 >5000 and t5<5100;"
,
"select last(ts) from test.meters where t5 >5000 and t5<5100;"
,
"select last_row(*) from test.meters;"
,
"select twa(c1) from test.t1 where ts > 1500000001000 and ts < 1500000101000"
,
"select avg(c1) from test.meters where t5 >5000 and t5<5100;"
,
"select bottom(c1, 2) from test.t1;"
,
"select diff(c1) from test.t1;"
,
"select leastsquares(c1, 1, 1) from test.t1 ;"
,
"select max(c1) from test.meters where t5 >5000 and t5<5100;"
,
"select min(c1) from test.meters where t5 >5000 and t5<5100;"
,
"select c1 + c2 + c1 / c5 + c4 + c2 from test.t1;"
,
"select percentile(c1, 50) from test.t1;"
,
"select spread(c1) from test.t1 ;"
,
"select stddev(c1) from test.t1;"
,
"select sum(c1) from test.meters where t5 >5000 and t5<5100;"
,
"select top(c1, 2) from test.meters where t5 >5000 and t5<5100;"
"select twa(c4) from test.t1 where ts > 1500000001000 and ts < 1500000101000"
,
"select avg(c4) from test.meters where t5 >5000 and t5<5100;"
,
"select bottom(c4, 2) from test.t1 where t5 >5000 and t5<5100;"
,
"select diff(c4) from test.t1 where t5 >5000 and t5<5100;"
,
"select leastsquares(c4, 1, 1) from test.t1 ;"
,
"select max(c4) from test.meters where t5 >5000 and t5<5100;"
,
"select min(c4) from test.meters where t5 >5000 and t5<5100;"
,
"select c5 + c2 + c4 / c5 + c4 + c2 from test.t1 ;"
,
"select percentile(c5, 50) from test.t1;"
,
"select spread(c5) from test.t1 ;"
,
"select stddev(c5) from test.t1 where t5 >5000 and t5<5100;"
,
"select sum(c5) from test.meters where t5 >5000 and t5<5100;"
,
"select top(c5, 2) from test.meters where t5 >5000 and t5<5100;"
,
#all vnode
"select count(*) from test.meters where t5 >5000 and t5<5100"
,
"select max(c0),avg(c1) from test.meters where t5 >5000 and t5<5100"
,
"select sum(c5),avg(c1) from test.meters where t5 >5000 and t5<5100"
,
"select max(c0),min(c5) from test.meters where t5 >5000 and t5<5100"
,
"select min(c0),avg(c5) from test.meters where t5 >5000 and t5<5100"
,
# second supertable
"select count(*) from test.meters1 where t3 > 2;"
,
"select count(*) from test.meters1 where ts <> '2020-05-13 10:00:00.002';"
,
"select count(*) from test.meters where t7 like 'taos_1%';"
,
"select count(*) from test.meters where t7 like '_____2';"
,
"select count(*) from test.meters where t8 like '%思%';"
,
"select count(*) from test.meters1 interval(1n) order by ts desc;"
,
#"select max(c0) from test.meters1 group by tbname",
"select first(ts) from test.meters1 where t5 >5000 and t5<5100;"
,
"select last(ts) from test.meters1 where t5 >5000 and t5<5100;"
,
"select last_row(*) from test.meters1 ;"
,
"select twa(c1) from test.m1 where ts > 1500000001000 and ts < 1500000101000"
,
"select avg(c1) from test.meters1 where t5 >5000 and t5<5100;"
,
"select bottom(c1, 2) from test.m1 where t5 >5000 and t5<5100;"
,
"select diff(c1) from test.m1 ;"
,
"select leastsquares(c1, 1, 1) from test.m1 ;"
,
"select max(c1) from test.meters1 where t5 >5000 and t5<5100;"
,
"select min(c1) from test.meters1 where t5 >5000 and t5<5100;"
,
"select c1 + c2 + c1 / c0 + c2 from test.m1 ;"
,
"select percentile(c1, 50) from test.m1;"
,
"select spread(c1) from test.m1 ;"
,
"select stddev(c1) from test.m1;"
,
"select sum(c1) from test.meters1 where t5 >5000 and t5<5100;"
,
"select top(c1, 2) from test.meters1 where t5 >5000 and t5<5100;"
,
"select twa(c5) from test.m1 where ts > 1500000001000 and ts < 1500000101000"
,
"select avg(c5) from test.meters1 where t5 >5000 and t5<5100;"
,
"select bottom(c5, 2) from test.m1;"
,
"select diff(c5) from test.m1;"
,
"select leastsquares(c5, 1, 1) from test.m1 ;"
,
"select max(c5) from test.meters1 where t5 >5000 and t5<5100;"
,
"select min(c5) from test.meters1 where t5 >5000 and t5<5100;"
,
"select c5 + c2 + c4 / c5 + c0 from test.m1;"
,
"select percentile(c4, 50) from test.m1;"
,
"select spread(c4) from test.m1 ;"
,
"select stddev(c4) from test.m1;"
,
"select sum(c4) from test.meters1 where t5 >5100 and t5<5300;"
,
"select top(c4, 2) from test.meters1 where t5 >5100 and t5<5300;"
,
"select count(*) from test.meters1 where t5 >5100 and t5<5300"
,
#all vnode
"select count(*) from test.meters1 where t5 >5100 and t5<5300"
,
"select max(c0),avg(c1) from test.meters1 where t5 >5000 and t5<5100"
,
"select sum(c5),avg(c1) from test.meters1 where t5 >5000 and t5<5100"
,
"select max(c0),min(c5) from test.meters1 where t5 >5000 and t5<5100"
,
"select min(c0),avg(c5) from test.meters1 where t5 >5000 and t5<5100"
,
#join
# "select * from meters,meters1 where meters.ts = meters1.ts and meters.t5 = meters1.t5",
# "select * from meters,meters1 where meters.ts = meters1.ts and meters.t7 = meters1.t7",
# "select * from meters,meters1 where meters.ts = meters1.ts and meters.t8 = meters1.t8",
# "select meters.ts,meters1.c2 from meters,meters1 where meters.ts = meters1.ts and meters.t8 = meters1.t8"
]
import
requests
from
requests.auth
import
HTTPBasicAuth
func_list
=
[
'avg'
,
'count'
,
'twa'
,
'sum'
,
'stddev'
,
'leastsquares'
,
'min'
,
'max'
,
'first'
,
'last'
,
'top'
,
'bottom'
,
'percentile'
,
'apercentile'
,
'last_row'
,
'diff'
,
'spread'
]
condition_list
=
[
"where _c0 > now -10d "
,
'interval(10s)'
,
'limit 10'
,
'group by'
,
'order by'
,
'fill(null)'
]
where_list
=
[
'_c0>now-10d'
,
' <50'
,
" like
\'
%a%
\'
"
]
class
ConcurrentInquiry
:
def
initConnection
(
self
):
self
.
numOfTherads
=
50
def
__init__
(
self
,
n_Therads
=
25
,
r_Therads
=
25
):
self
.
n_numOfTherads
=
n_Therads
self
.
r_numOfTherads
=
r_Therads
self
.
ts
=
1500000001000
self
.
dbname
=
'test'
self
.
stb_list
=
[]
self
.
subtb_list
=
[]
self
.
stb_stru_list
=
[]
self
.
subtb_stru_list
=
[]
self
.
stb_tag_list
=
[]
self
.
subtb_tag_list
=
[]
def
SetThreadsNum
(
self
,
num
):
self
.
numOfTherads
=
num
def
query_thread
(
self
,
threadID
):
host
=
"10.211.55.14"
def
ret_fcol
(
self
,
cl
,
sql
):
#返回结果的第一列
cl
.
execute
(
sql
)
fcol_list
=
[]
for
data
in
cl
:
fcol_list
.
append
(
data
[
0
])
return
fcol_list
def
r_stb_list
(
self
,
cl
):
sql
=
'show '
+
self
.
dbname
+
'.stables'
self
.
stb_list
=
self
.
ret_fcol
(
cl
,
sql
)
def
r_subtb_list
(
self
,
cl
,
stablename
):
sql
=
'select tbname from '
+
self
.
dbname
+
'.'
+
stablename
+
' limit 2;'
self
.
subtb_list
+=
self
.
ret_fcol
(
cl
,
sql
)
def
cal_struct
(
self
,
cl
,
tbname
):
tb
=
[]
tag
=
[]
sql
=
'describe '
+
self
.
dbname
+
'.'
+
tbname
+
';'
cl
.
execute
(
sql
)
for
data
in
cl
:
if
data
[
3
]:
tag
.
append
(
data
[
0
])
else
:
tb
.
append
(
data
[
0
])
return
tb
,
tag
def
r_stb_stru
(
self
,
cl
):
for
i
in
self
.
stb_list
:
tb
,
tag
=
self
.
cal_struct
(
cl
,
i
)
self
.
stb_stru_list
.
append
(
tb
)
self
.
stb_tag_list
.
append
(
tag
)
def
r_subtb_stru
(
self
,
cl
):
for
i
in
self
.
subtb_list
:
tb
,
tag
=
self
.
cal_struct
(
cl
,
i
)
self
.
subtb_stru_list
.
append
(
tb
)
self
.
subtb_tag_list
.
append
(
tag
)
def
get_full
(
self
):
host
=
"127.0.0.1"
user
=
"root"
password
=
"taosdata"
conn
=
taos
.
connect
(
host
,
user
,
password
,
)
cl
=
conn
.
cursor
()
self
.
r_stb_list
(
cl
)
for
i
in
self
.
stb_list
:
self
.
r_subtb_list
(
cl
,
i
)
self
.
r_stb_stru
(
cl
)
self
.
r_subtb_stru
(
cl
)
#print(self.stb_list,self.subtb_list,self.stb_stru_list,self.stb_tag_list,self.subtb_stru_list,self.subtb_tag_list)
cl
.
close
()
conn
.
close
()
def
con_where
(
self
,
tlist
):
l
=
[]
for
i
in
range
(
random
.
randint
(
0
,
len
(
tlist
))):
c
=
random
.
choice
(
where_list
)
if
c
==
'_c0>now-10d'
:
l
.
append
(
c
)
else
:
l
.
append
(
random
.
choice
(
tlist
)
+
c
)
return
'where '
+
random
.
choice
([
' and '
,
' or '
]).
join
(
l
)
def
con_interval
(
self
,
tlist
):
return
random
.
choice
([
'interval(10s)'
,
'interval(10d)'
,
'interval(1n)'
])
def
con_limit
(
self
,
tlist
):
return
random
.
choice
([
'limit 10'
,
'limit 10 offset 10'
,
'slimit 10'
,
'slimit 10 offset 10'
,
'limit 10 slimit 10'
,
'limit 10 offset 5 slimit 5 soffset 10'
])
def
con_fill
(
self
,
tlist
):
return
random
.
choice
([
'fill(null)'
,
'fill(prev)'
,
'fill(none)'
,
'fill(LINEAR)'
])
def
con_group
(
self
,
tlist
):
return
'group by '
+
random
.
choice
(
tlist
)
def
con_order
(
self
,
tlist
):
return
'order by '
+
random
.
choice
(
tlist
)
def
gen_query_sql
(
self
):
tbi
=
random
.
randint
(
0
,
len
(
self
.
subtb_list
)
+
len
(
self
.
stb_list
))
tbname
=
''
col_list
=
[]
tag_list
=
[]
is_stb
=
0
if
tbi
>
len
(
self
.
stb_list
)
:
tbi
=
tbi
-
len
(
self
.
stb_list
)
tbname
=
self
.
subtb_list
[
tbi
-
1
]
col_list
=
self
.
subtb_stru_list
[
tbi
-
1
]
tag_list
=
self
.
subtb_tag_list
[
tbi
-
1
]
else
:
tbname
=
self
.
stb_list
[
tbi
-
1
]
col_list
=
self
.
stb_stru_list
[
tbi
-
1
]
tag_list
=
self
.
stb_tag_list
[
tbi
-
1
]
is_stb
=
1
tlist
=
col_list
+
tag_list
con_rand
=
random
.
randint
(
0
,
len
(
condition_list
))
func_rand
=
random
.
randint
(
0
,
len
(
func_list
))
col_rand
=
random
.
randint
(
0
,
len
(
col_list
))
tag_rand
=
random
.
randint
(
0
,
len
(
tag_list
))
t_rand
=
random
.
randint
(
0
,
len
(
tlist
))
sql
=
'select '
#select
random
.
shuffle
(
col_list
)
random
.
shuffle
(
func_list
)
sel_col_list
=
[]
col_rand
=
random
.
randint
(
0
,
len
(
col_list
))
for
i
,
j
in
zip
(
col_list
[
0
:
col_rand
],
func_list
):
if
j
==
'leastsquares'
:
sel_col_list
.
append
(
j
+
'('
+
i
+
',1,1)'
)
elif
j
==
'top'
or
j
==
'bottom'
or
j
==
'percentile'
or
j
==
'apercentile'
:
sel_col_list
.
append
(
j
+
'('
+
i
+
',1)'
)
else
:
sel_col_list
.
append
(
j
+
'('
+
i
+
')'
)
sql
=
sql
+
','
.
join
(
sel_col_list
)
+
' from '
+
random
.
choice
(
self
.
stb_list
+
self
.
subtb_list
)
+
' '
#select col & func
con_func
=
[
self
.
con_where
,
self
.
con_interval
,
self
.
con_limit
,
self
.
con_group
,
self
.
con_order
,
self
.
con_fill
]
sel_con
=
random
.
sample
(
con_func
,
random
.
randint
(
0
,
len
(
con_func
)))
sel_con_list
=
[]
for
i
in
sel_con
:
sel_con_list
.
append
(
i
(
tlist
))
sql
+=
' '
.
join
(
sel_con_list
)
# condition
print
(
sql
)
return
sql
def
rest_query
(
self
,
sql
):
host
=
"127.0.0.1"
user
=
"root"
password
=
"taosdata"
port
=
6041
url
=
"http://{}:{}/rest/sql"
.
format
(
host
,
port
)
try
:
r
=
requests
.
post
(
url
,
data
=
'use test'
,
auth
=
HTTPBasicAuth
(
'root'
,
'taosdata'
))
r
=
requests
.
post
(
url
,
data
=
sql
,
auth
=
HTTPBasicAuth
(
'root'
,
'taosdata'
))
except
:
print
(
"REST API Failure (TODO: more info here)"
)
raise
rj
=
r
.
json
()
if
(
'status'
not
in
rj
):
raise
RuntimeError
(
"No status in REST response"
)
if
rj
[
'status'
]
==
'error'
:
# clearly reported error
if
(
'code'
not
in
rj
):
# error without code
raise
RuntimeError
(
"REST error return without code"
)
errno
=
rj
[
'code'
]
# May need to massage this in the future
# print("Raising programming error with REST return: {}".format(rj))
raise
taos
.
error
.
ProgrammingError
(
rj
[
'desc'
],
errno
)
# todo: check existance of 'desc'
if
rj
[
'status'
]
!=
'succ'
:
# better be this
raise
RuntimeError
(
"Unexpected REST return status: {}"
.
format
(
rj
[
'status'
]))
nRows
=
rj
[
'rows'
]
if
(
'rows'
in
rj
)
else
0
return
nRows
def
query_thread_n
(
self
,
threadID
):
host
=
"127.0.0.1"
user
=
"root"
password
=
"taosdata"
conn
=
taos
.
connect
(
...
...
@@ -135,35 +209,59 @@ class ConcurrentInquiry:
print
(
"Thread %d: starting"
%
threadID
)
while
True
:
ran_query_sql
=
query_sql
random
.
shuffle
(
ran_query_sql
)
for
i
in
ran_query_sql
:
print
(
"Thread %d : %s"
%
(
threadID
,
i
))
try
:
sql
=
self
.
gen_query_sql
()
print
(
"sql is "
,
sql
)
start
=
time
.
time
()
cl
.
execute
(
i
)
cl
.
fetchall
cl
.
execute
(
sql
)
cl
.
fetchall
()
end
=
time
.
time
()
print
(
"time cost :"
,
end
-
start
)
except
Exception
as
e
:
print
(
"Failure thread%d, sql: %s,exception: %s"
%
(
threadID
,
str
(
i
),
str
(
e
)))
exit
(
-
1
)
(
threadID
,
str
(
sql
),
str
(
e
)))
#
exit(-1)
print
(
"Thread %d: finishing"
%
threadID
)
def
query_thread_r
(
self
,
threadID
):
print
(
"Thread %d: starting"
%
threadID
)
while
True
:
try
:
sql
=
self
.
gen_query_sql
()
print
(
"sql is "
,
sql
)
start
=
time
.
time
()
self
.
rest_query
(
sql
)
end
=
time
.
time
()
print
(
"time cost :"
,
end
-
start
)
except
Exception
as
e
:
print
(
"Failure thread%d, sql: %s,exception: %s"
%
(
threadID
,
str
(
sql
),
str
(
e
)))
#exit(-1)
def
run
(
self
):
print
(
"Thread %d: finishing"
%
threadID
)
def
run
(
self
):
print
(
self
.
n_numOfTherads
,
self
.
r_numOfTherads
)
threads
=
[]
for
i
in
range
(
self
.
numOfTherads
):
thread
=
threading
.
Thread
(
target
=
self
.
query_thread
,
args
=
(
i
,))
for
i
in
range
(
self
.
n
_n
umOfTherads
):
thread
=
threading
.
Thread
(
target
=
self
.
query_thread
_n
,
args
=
(
i
,))
threads
.
append
(
thread
)
thread
.
start
()
q
=
ConcurrentInquiry
()
q
.
initConnection
()
for
i
in
range
(
self
.
r_numOfTherads
):
# for i in range(1):
thread
=
threading
.
Thread
(
target
=
self
.
query_thread_r
,
args
=
(
i
,))
threads
.
append
(
thread
)
thread
.
start
()
if
len
(
sys
.
argv
)
>
1
:
q
=
ConcurrentInquiry
(
n_Therads
=
sys
.
argv
[
1
],
r_Therads
=
sys
.
argv
[
2
])
else
:
q
=
ConcurrentInquiry
()
q
.
get_full
()
#q.gen_query_sql()
q
.
run
()
tests/pytest/cq.py
0 → 100644
浏览文件 @
5914e9bf
###################################################################
# 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
threading
import
taos
import
sys
import
json
import
time
import
random
# query sql
query_sql
=
[
# first supertable
"select count(*) from test.meters ;"
,
"select count(*) from test.meters where t3 > 2;"
,
"select count(*) from test.meters where ts <> '2020-05-13 10:00:00.002';"
,
"select count(*) from test.meters where t7 like 'taos_1%';"
,
"select count(*) from test.meters where t7 like '_____2';"
,
"select count(*) from test.meters where t8 like '%思%';"
,
"select count(*) from test.meters interval(1n) order by ts desc;"
,
#"select max(c0) from test.meters group by tbname",
"select first(ts) from test.meters where t5 >5000 and t5<5100;"
,
"select last(ts) from test.meters where t5 >5000 and t5<5100;"
,
"select last_row(*) from test.meters;"
,
"select twa(c1) from test.t1 where ts > 1500000001000 and ts < 1500000101000"
,
"select avg(c1) from test.meters where t5 >5000 and t5<5100;"
,
"select bottom(c1, 2) from test.t1;"
,
"select diff(c1) from test.t1;"
,
"select leastsquares(c1, 1, 1) from test.t1 ;"
,
"select max(c1) from test.meters where t5 >5000 and t5<5100;"
,
"select min(c1) from test.meters where t5 >5000 and t5<5100;"
,
"select c1 + c2 + c1 / c5 + c4 + c2 from test.t1;"
,
"select percentile(c1, 50) from test.t1;"
,
"select spread(c1) from test.t1 ;"
,
"select stddev(c1) from test.t1;"
,
"select sum(c1) from test.meters where t5 >5000 and t5<5100;"
,
"select top(c1, 2) from test.meters where t5 >5000 and t5<5100;"
"select twa(c4) from test.t1 where ts > 1500000001000 and ts < 1500000101000"
,
"select avg(c4) from test.meters where t5 >5000 and t5<5100;"
,
"select bottom(c4, 2) from test.t1 where t5 >5000 and t5<5100;"
,
"select diff(c4) from test.t1 where t5 >5000 and t5<5100;"
,
"select leastsquares(c4, 1, 1) from test.t1 ;"
,
"select max(c4) from test.meters where t5 >5000 and t5<5100;"
,
"select min(c4) from test.meters where t5 >5000 and t5<5100;"
,
"select c5 + c2 + c4 / c5 + c4 + c2 from test.t1 ;"
,
"select percentile(c5, 50) from test.t1;"
,
"select spread(c5) from test.t1 ;"
,
"select stddev(c5) from test.t1 where t5 >5000 and t5<5100;"
,
"select sum(c5) from test.meters where t5 >5000 and t5<5100;"
,
"select top(c5, 2) from test.meters where t5 >5000 and t5<5100;"
,
#all vnode
"select count(*) from test.meters where t5 >5000 and t5<5100"
,
"select max(c0),avg(c1) from test.meters where t5 >5000 and t5<5100"
,
"select sum(c5),avg(c1) from test.meters where t5 >5000 and t5<5100"
,
"select max(c0),min(c5) from test.meters where t5 >5000 and t5<5100"
,
"select min(c0),avg(c5) from test.meters where t5 >5000 and t5<5100"
,
# second supertable
"select count(*) from test.meters1 where t3 > 2;"
,
"select count(*) from test.meters1 where ts <> '2020-05-13 10:00:00.002';"
,
"select count(*) from test.meters where t7 like 'taos_1%';"
,
"select count(*) from test.meters where t7 like '_____2';"
,
"select count(*) from test.meters where t8 like '%思%';"
,
"select count(*) from test.meters1 interval(1n) order by ts desc;"
,
#"select max(c0) from test.meters1 group by tbname",
"select first(ts) from test.meters1 where t5 >5000 and t5<5100;"
,
"select last(ts) from test.meters1 where t5 >5000 and t5<5100;"
,
"select last_row(*) from test.meters1 ;"
,
"select twa(c1) from test.m1 where ts > 1500000001000 and ts < 1500000101000"
,
"select avg(c1) from test.meters1 where t5 >5000 and t5<5100;"
,
"select bottom(c1, 2) from test.m1 where t5 >5000 and t5<5100;"
,
"select diff(c1) from test.m1 ;"
,
"select leastsquares(c1, 1, 1) from test.m1 ;"
,
"select max(c1) from test.meters1 where t5 >5000 and t5<5100;"
,
"select min(c1) from test.meters1 where t5 >5000 and t5<5100;"
,
"select c1 + c2 + c1 / c0 + c2 from test.m1 ;"
,
"select percentile(c1, 50) from test.m1;"
,
"select spread(c1) from test.m1 ;"
,
"select stddev(c1) from test.m1;"
,
"select sum(c1) from test.meters1 where t5 >5000 and t5<5100;"
,
"select top(c1, 2) from test.meters1 where t5 >5000 and t5<5100;"
,
"select twa(c5) from test.m1 where ts > 1500000001000 and ts < 1500000101000"
,
"select avg(c5) from test.meters1 where t5 >5000 and t5<5100;"
,
"select bottom(c5, 2) from test.m1;"
,
"select diff(c5) from test.m1;"
,
"select leastsquares(c5, 1, 1) from test.m1 ;"
,
"select max(c5) from test.meters1 where t5 >5000 and t5<5100;"
,
"select min(c5) from test.meters1 where t5 >5000 and t5<5100;"
,
"select c5 + c2 + c4 / c5 + c0 from test.m1;"
,
"select percentile(c4, 50) from test.m1;"
,
"select spread(c4) from test.m1 ;"
,
"select stddev(c4) from test.m1;"
,
"select sum(c4) from test.meters1 where t5 >5100 and t5<5300;"
,
"select top(c4, 2) from test.meters1 where t5 >5100 and t5<5300;"
,
"select count(*) from test.meters1 where t5 >5100 and t5<5300"
,
#all vnode
"select count(*) from test.meters1 where t5 >5100 and t5<5300"
,
"select max(c0),avg(c1) from test.meters1 where t5 >5000 and t5<5100"
,
"select sum(c5),avg(c1) from test.meters1 where t5 >5000 and t5<5100"
,
"select max(c0),min(c5) from test.meters1 where t5 >5000 and t5<5100"
,
"select min(c0),avg(c5) from test.meters1 where t5 >5000 and t5<5100"
,
#join
# "select * from meters,meters1 where meters.ts = meters1.ts and meters.t5 = meters1.t5",
# "select * from meters,meters1 where meters.ts = meters1.ts and meters.t7 = meters1.t7",
# "select * from meters,meters1 where meters.ts = meters1.ts and meters.t8 = meters1.t8",
# "select meters.ts,meters1.c2 from meters,meters1 where meters.ts = meters1.ts and meters.t8 = meters1.t8"
]
class
ConcurrentInquiry
:
def
initConnection
(
self
):
self
.
numOfTherads
=
50
self
.
ts
=
1500000001000
def
SetThreadsNum
(
self
,
num
):
self
.
numOfTherads
=
num
def
query_thread
(
self
,
threadID
):
host
=
"10.211.55.14"
user
=
"root"
password
=
"taosdata"
conn
=
taos
.
connect
(
host
,
user
,
password
,
)
cl
=
conn
.
cursor
()
cl
.
execute
(
"use test;"
)
print
(
"Thread %d: starting"
%
threadID
)
while
True
:
ran_query_sql
=
query_sql
random
.
shuffle
(
ran_query_sql
)
for
i
in
ran_query_sql
:
print
(
"Thread %d : %s"
%
(
threadID
,
i
))
try
:
start
=
time
.
time
()
cl
.
execute
(
i
)
cl
.
fetchall
()
end
=
time
.
time
()
print
(
"time cost :"
,
end
-
start
)
except
Exception
as
e
:
print
(
"Failure thread%d, sql: %s,exception: %s"
%
(
threadID
,
str
(
i
),
str
(
e
)))
exit
(
-
1
)
print
(
"Thread %d: finishing"
%
threadID
)
def
run
(
self
):
threads
=
[]
for
i
in
range
(
self
.
numOfTherads
):
thread
=
threading
.
Thread
(
target
=
self
.
query_thread
,
args
=
(
i
,))
threads
.
append
(
thread
)
thread
.
start
()
q
=
ConcurrentInquiry
()
q
.
initConnection
()
q
.
run
()
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