From 37eeed02a7d4d41647538f20bf4a47a465c7c168 Mon Sep 17 00:00:00 2001 From: "wenzhouwww@live.cn" Date: Wed, 15 Jun 2022 15:14:25 +0800 Subject: [PATCH] add case for agg max functions --- .../system-test/2-query/distribute_agg_max.py | 232 ++++++++++++++++++ 1 file changed, 232 insertions(+) create mode 100644 tests/system-test/2-query/distribute_agg_max.py diff --git a/tests/system-test/2-query/distribute_agg_max.py b/tests/system-test/2-query/distribute_agg_max.py new file mode 100644 index 0000000000..9f041d3ebb --- /dev/null +++ b/tests/system-test/2-query/distribute_agg_max.py @@ -0,0 +1,232 @@ +from util.log import * +from util.cases import * +from util.sql import * +import numpy as np +import random + + +class TDTestCase: + updatecfgDict = {'debugFlag': 143 ,"cDebugFlag":143,"uDebugFlag":143 ,"rpcDebugFlag":143 , "tmrDebugFlag":143 , + "jniDebugFlag":143 ,"simDebugFlag":143,"dDebugFlag":143, "dDebugFlag":143,"vDebugFlag":143,"mDebugFlag":143,"qDebugFlag":143, + "wDebugFlag":143,"sDebugFlag":143,"tsdbDebugFlag":143,"tqDebugFlag":143 ,"fsDebugFlag":143 ,"fnDebugFlag":143, + "maxTablesPerVnode":2 ,"minTablesPerVnode":2,"tableIncStepPerVnode":2 } + + def init(self, conn, logSql): + tdLog.debug("start to execute %s" % __file__) + tdSql.init(conn.cursor()) + self.vnode_disbutes = None + self.ts = 1537146000000 + + + def check_max_functions(self, tbname , col_name): + + max_sql = f"select max({col_name}) from {tbname};" + + same_sql = f"select {col_name} from {tbname} order by {col_name} desc limit 1" + + tdSql.query(max_sql) + max_result = tdSql.queryResult + + tdSql.query(same_sql) + same_result = tdSql.queryResult + + if max_result !=same_result: + tdLog.exit(" max function work not as expected, sql : %s "% max_sql) + else: + tdLog.info(" max function work as expected, sql : %s "% max_sql) + + + def prepare_datas_of_distribute(self): + + # prepate datas for 20 tables distributed at different vgroups + tdSql.execute("create database if not exists testdb keep 3650 days 1000 vgroups 5") + tdSql.execute(" use testdb ") + tdSql.execute( + '''create table stb1 + (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp) + tags (t0 timestamp, t1 int, t2 bigint, t3 smallint, t4 tinyint, t5 float, t6 double, t7 bool, t8 binary(16),t9 nchar(32)) + ''' + ) + + tdSql.execute( + ''' + create table t1 + (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp) + ''' + ) + for i in range(20): + 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}" )') + + for i in range(9): + tdSql.execute( + f"insert into ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )" + ) + tdSql.execute( + f"insert into ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )" + ) + + for i in range(1,21): + if i ==1 or i == 4: + continue + else: + tbname = "ct"+f'{i}' + for j in range(9): + tdSql.execute( + f"insert into {tbname} values ( now()-{(i+j)*10}s, {1*(j+i)}, {11111*(j+i)}, {111*(j+i)}, {11*(j)}, {1.11*(j+i)}, {11.11*(j+i)}, {(j+i)%2}, 'binary{j}', 'nchar{j}', now()+{1*j}a )" + ) + tdSql.execute("insert into ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )") + tdSql.execute("insert into ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )") + tdSql.execute("insert into ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )") + tdSql.execute("insert into ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )") + + tdSql.execute("insert into ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ") + tdSql.execute("insert into ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ") + tdSql.execute("insert into ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ") + + tdSql.execute( + f'''insert into t1 values + ( '2020-04-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) + ( '2020-10-21 01:01:01.000', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now()+1a ) + ( '2020-12-31 01:01:01.000', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now()+2a ) + ( '2021-01-01 01:01:06.000', 3, 33333, 333, 33, 3.33, 33.33, 0, "binary3", "nchar3", now()+3a ) + ( '2021-05-07 01:01:10.000', 4, 44444, 444, 44, 4.44, 44.44, 1, "binary4", "nchar4", now()+4a ) + ( '2021-07-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) + ( '2021-09-30 01:01:16.000', 5, 55555, 555, 55, 5.55, 55.55, 0, "binary5", "nchar5", now()+5a ) + ( '2022-02-01 01:01:20.000', 6, 66666, 666, 66, 6.66, 66.66, 1, "binary6", "nchar6", now()+6a ) + ( '2022-10-28 01:01:26.000', 7, 00000, 000, 00, 0.00, 00.00, 1, "binary7", "nchar7", "1970-01-01 08:00:00.000" ) + ( '2022-12-01 01:01:30.000', 8, -88888, -888, -88, -8.88, -88.88, 0, "binary8", "nchar8", "1969-01-01 01:00:00.000" ) + ( '2022-12-31 01:01:36.000', 9, -99999999999999999, -999, -99, -9.99, -999999999999999999999.99, 1, "binary9", "nchar9", "1900-01-01 00:00:00.000" ) + ( '2023-02-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) + ''' + ) + + tdLog.info(" prepare data for distributed_aggregate done! ") + + def check_distribute_datas(self): + # get vgroup_ids of all + tdSql.query("show vgroups ") + vgroups = tdSql.queryResult + + vnode_tables={} + + for vgroup_id in vgroups: + vnode_tables[vgroup_id[0]]=[] + + + # check sub_table of per vnode ,make sure sub_table has been distributed + tdSql.query("show tables like 'ct%'") + table_names = tdSql.queryResult + tablenames = [] + for table_name in table_names: + vnode_tables[table_name[6]].append(table_name[0]) + self.vnode_disbutes = vnode_tables + + count = 0 + for k ,v in vnode_tables.items(): + if len(v)>=2: + count+=1 + if count < 2: + tdLog.exit(" the datas of all not satisfy sub_table has been distributed ") + + def check_max_distribute_diff_vnode(self,col_name): + + vgroup_ids = [] + for k ,v in self.vnode_disbutes.items(): + if len(v)>=2: + vgroup_ids.append(k) + + distribute_tbnames = [] + + for vgroup_id in vgroup_ids: + vnode_tables = self.vnode_disbutes[vgroup_id] + distribute_tbnames.append(random.sample(vnode_tables,1)[0]) + tbname_ins = "" + for tbname in distribute_tbnames: + tbname_ins += "'%s' ,"%tbname + + tbname_filters = tbname_ins[:-1] + + max_sql = f"select max({col_name}) from stb1 where tbname in ({tbname_filters});" + + same_sql = f"select {col_name} from stb1 where tbname in ({tbname_filters}) order by {col_name} desc limit 1" + + tdSql.query(max_sql) + max_result = tdSql.queryResult + + tdSql.query(same_sql) + same_result = tdSql.queryResult + + if max_result !=same_result: + tdLog.exit(" max function work not as expected, sql : %s "% max_sql) + else: + tdLog.info(" max function work as expected, sql : %s "% max_sql) + + def check_max_status(self): + # check max function work status + + tdSql.query("show tables like 'ct%'") + table_names = tdSql.queryResult + tablenames = [] + for table_name in table_names: + tablenames.append(table_name[0]) + + tdSql.query("desc stb1") + col_names = tdSql.queryResult + + colnames = [] + for col_name in col_names: + if col_name[1] in ["INT" ,"BIGINT" ,"SMALLINT" ,"TINYINT" , "FLOAT" ,"DOUBLE"]: + colnames.append(col_name[0]) + + for tablename in tablenames: + for colname in colnames: + self.check_max_functions(tablename,colname) + + # check max function for different vnode + + for colname in colnames: + if colname.startswith("c"): + self.check_max_distribute_diff_vnode(colname) + else: + # self.check_max_distribute_diff_vnode(colname) # bug for tag + pass + + + def distribute_agg_query(self): + # basic filter + tdSql.query("select max(c1) from stb1 where c1 is null") + tdSql.checkRows(0) + + tdSql.query("select max(c1) from stb1 where t1=1") + tdSql.checkData(0,0,10) + + tdSql.query("select max(c1+c2) from stb1 where c1 =1 ") + tdSql.checkData(0,0,11112.000000000) + + tdSql.query("select max(c1) from stb1 where tbname=\"ct2\"") + tdSql.checkData(0,0,10) + + tdSql.query("select max(c1) from stb1 partition by tbname") + tdSql.checkRows(20) + + tdSql.query("select max(c1) from stb1 where t1> 4 partition by tbname") + tdSql.checkRows(15) + + tdSql.query("select max(c1) from stb1 where t1> 4 partition by tbname") + tdSql.checkRows(15) + + + def run(self): + + self.prepare_datas_of_distribute() + self.check_distribute_datas() + self.check_max_status() + self.distribute_agg_query() + + + def stop(self): + tdSql.close() + tdLog.success("%s successfully executed" % __file__) + +tdCases.addWindows(__file__, TDTestCase()) +tdCases.addLinux(__file__, TDTestCase()) -- GitLab