221 lines
11 KiB
Python
221 lines
11 KiB
Python
import taos
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import sys
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import time
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import socket
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import os
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import threading
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import math
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from util.log import *
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from util.sql import *
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from util.cases import *
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from util.dnodes import *
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from util.common import *
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# from tmqCommon import *
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class TDTestCase:
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def __init__(self):
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self.vgroups = 4
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self.ctbNum = 10
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self.rowsPerTbl = 10000
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self.duraion = '1h'
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def init(self, conn, logSql, replicaVar=1):
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self.replicaVar = int(replicaVar)
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tdLog.debug(f"start to excute {__file__}")
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tdSql.init(conn.cursor(), True)
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def create_database(self,tsql, dbName,dropFlag=1,vgroups=2,replica=1, duration:str='1d'):
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if dropFlag == 1:
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tsql.execute("drop database if exists %s"%(dbName))
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tsql.execute("create database if not exists %s vgroups %d replica %d duration %s"%(dbName, vgroups, replica, duration))
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tdLog.debug("complete to create database %s"%(dbName))
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return
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def create_stable(self,tsql, paraDict):
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colString = tdCom.gen_column_type_str(colname_prefix=paraDict["colPrefix"], column_elm_list=paraDict["colSchema"])
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tagString = tdCom.gen_tag_type_str(tagname_prefix=paraDict["tagPrefix"], tag_elm_list=paraDict["tagSchema"])
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sqlString = f"create table if not exists %s.%s (%s) tags (%s)"%(paraDict["dbName"], paraDict["stbName"], colString, tagString)
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tdLog.debug("%s"%(sqlString))
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tsql.execute(sqlString)
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return
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def create_ctable(self,tsql=None, dbName='dbx',stbName='stb',ctbPrefix='ctb',ctbNum=1,ctbStartIdx=0):
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for i in range(ctbNum):
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sqlString = "create table %s.%s%d using %s.%s tags(%d, 'tb%d', 'tb%d', %d, %d, %d)" % \
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(dbName,ctbPrefix,i+ctbStartIdx,dbName,stbName,(i+ctbStartIdx) % 5,i+ctbStartIdx,i+ctbStartIdx,i+ctbStartIdx,i+ctbStartIdx,i+ctbStartIdx)
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tsql.execute(sqlString)
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tdLog.debug("complete to create %d child tables by %s.%s" %(ctbNum, dbName, stbName))
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return
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def insert_data(self,tsql,dbName,ctbPrefix,ctbNum,rowsPerTbl,batchNum,startTs,tsStep):
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tdLog.debug("start to insert data ............")
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tsql.execute("use %s" %dbName)
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pre_insert = "insert into "
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sql = pre_insert
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for i in range(ctbNum):
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rowsBatched = 0
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sql += " %s%d values "%(ctbPrefix,i)
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for j in range(rowsPerTbl):
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if (i < ctbNum/2):
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sql += "(%d, %d, %d, %d,%d,%d,%d,true,'binary%d', 'nchar%d') "%(startTs + j*tsStep, j%10, j%10, j%10, j%10, j%10, j%10, j%10, j%10)
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else:
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sql += "(%d, %d, NULL, %d,NULL,%d,%d,true,'binary%d', 'nchar%d') "%(startTs + j*tsStep, j%10, j%10, j%10, j%10, j%10, j%10)
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rowsBatched += 1
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if ((rowsBatched == batchNum) or (j == rowsPerTbl - 1)):
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tsql.execute(sql)
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rowsBatched = 0
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if j < rowsPerTbl - 1:
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sql = "insert into %s%d values " %(ctbPrefix,i)
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else:
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sql = "insert into "
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if sql != pre_insert:
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tsql.execute(sql)
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tdLog.debug("insert data ............ [OK]")
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return
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def prepareTestEnv(self):
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tdLog.printNoPrefix("======== prepare test env include database, stable, ctables, and insert data: ")
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paraDict = {'dbName': 'test',
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'dropFlag': 1,
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'vgroups': 2,
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'stbName': 'meters',
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'colPrefix': 'c',
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'tagPrefix': 't',
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'colSchema': [{'type': 'INT', 'count':1},{'type': 'BIGINT', 'count':1},{'type': 'FLOAT', 'count':1},{'type': 'DOUBLE', 'count':1},{'type': 'smallint', 'count':1},{'type': 'tinyint', 'count':1},{'type': 'bool', 'count':1},{'type': 'binary', 'len':10, 'count':1},{'type': 'nchar', 'len':10, 'count':1}],
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'tagSchema': [{'type': 'INT', 'count':1},{'type': 'nchar', 'len':20, 'count':1},{'type': 'binary', 'len':20, 'count':1},{'type': 'BIGINT', 'count':1},{'type': 'smallint', 'count':1},{'type': 'DOUBLE', 'count':1}],
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'ctbPrefix': 't',
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'ctbStartIdx': 0,
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'ctbNum': 100,
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'rowsPerTbl': 10000,
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'batchNum': 3000,
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'startTs': 1537146000000,
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'tsStep': 600000}
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paraDict['vgroups'] = self.vgroups
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paraDict['ctbNum'] = self.ctbNum
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paraDict['rowsPerTbl'] = self.rowsPerTbl
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tdLog.info("create database")
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self.create_database(tsql=tdSql, dbName=paraDict["dbName"], dropFlag=paraDict["dropFlag"], vgroups=paraDict["vgroups"], replica=self.replicaVar, duration=self.duraion)
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tdLog.info("create stb")
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self.create_stable(tsql=tdSql, paraDict=paraDict)
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tdLog.info("create child tables")
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self.create_ctable(tsql=tdSql, dbName=paraDict["dbName"], \
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stbName=paraDict["stbName"],ctbPrefix=paraDict["ctbPrefix"],\
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ctbNum=paraDict["ctbNum"],ctbStartIdx=paraDict["ctbStartIdx"])
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self.insert_data(tsql=tdSql, dbName=paraDict["dbName"],\
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ctbPrefix=paraDict["ctbPrefix"],ctbNum=paraDict["ctbNum"],\
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rowsPerTbl=paraDict["rowsPerTbl"],batchNum=paraDict["batchNum"],\
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startTs=paraDict["startTs"],tsStep=paraDict["tsStep"])
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return
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def check_first_rows(self, all_rows, limited_rows, offset: int = 0):
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for i in range(0, len(limited_rows) - 1):
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if limited_rows[i] != all_rows[i + offset]:
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tdLog.info("row: %d, row in all: %s" % (i+offset+1, str(all_rows[i+offset])))
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tdLog.info("row: %d, row in limted: %s" % (i+1, str(limited_rows[i])))
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tdLog.exit("row data check failed")
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tdLog.info("all rows are the same as query without limit..")
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def query_and_check_with_slimit(self, sql: str, max_limit: int, step: int, offset: int = 0):
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self.query_and_check_with_limit(sql, max_limit, step, offset, ' slimit ')
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def query_and_check_with_limit(self, sql: str, max_limit: int, step: int, offset: int = 0, limit_str: str = ' limit '):
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for limit in range(0, max_limit, step):
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limited_sql = sql + limit_str + str(offset) + "," + str(limit)
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tdLog.info("query with sql: %s " % (sql) + limit_str + " %d,%d" % (offset, limit))
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all_rows = tdSql.getResult(sql)
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limited_rows = tdSql.getResult(limited_sql)
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tdLog.info("all rows: %d, limited rows: %d" % (len(all_rows), len(limited_rows)))
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if limit_str == ' limit ':
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if limit + offset <= len(all_rows) and len(limited_rows) != limit:
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tdLog.exit("limited sql has less rows than limit value which is not right, \
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limit: %d, limited_rows: %d, all_rows: %d, offset: %d" % (limit, len(limited_rows), len(all_rows), offset))
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elif limit + offset > len(all_rows) and offset < len(all_rows) and offset + len(limited_rows) != len(all_rows):
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tdLog.exit("limited sql has less rows than all_rows which is not right, \
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limit: %d, limited_rows: %d, all_rows: %d, offset: %d" % (limit, len(limited_rows), len(all_rows), offset))
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elif offset >= len(all_rows) and len(limited_rows) != 0:
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tdLog.exit("limited rows should be zero, \
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limit: %d, limited_rows: %d, all_rows: %d, offset: %d" % (limit, len(limited_rows), len(all_rows), offset))
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self.check_first_rows(all_rows, limited_rows, offset)
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def test_interval_limit_asc(self, offset: int = 0):
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sqls = ["select _wstart, _wend, count(*), sum(c1), avg(c2), first(ts) from meters interval(1s) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), first(ts) from meters interval(1m) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), first(ts) from meters interval(1h) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), first(ts) from meters interval(1d) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), first(ts) from t1 interval(1s) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), first(ts) from t1 interval(1m) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), first(ts) from t1 interval(1h) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), first(ts) from t1 interval(1d) "]
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for sql in sqls:
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self.query_and_check_with_limit(sql, 5000, 500, offset)
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def test_interval_limit_desc(self, offset: int = 0):
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sqls = ["select _wstart, _wend, count(*), sum(c1), avg(c2), last(ts) from meters interval(1s) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), last(ts) from meters interval(1m) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), last(ts) from meters interval(1h) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), last(ts) from meters interval(1d) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), last(ts) from t1 interval(1s) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), last(ts) from t1 interval(1m) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), last(ts) from t1 interval(1h) ",
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"select _wstart, _wend, count(*), sum(c1), avg(c2), last(ts) from t1 interval(1d) "]
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for sql in sqls:
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self.query_and_check_with_limit(sql, 5000, 500, offset)
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def test_interval_limit_offset(self):
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for offset in range(0, 1000, 500):
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self.test_interval_limit_asc(offset)
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self.test_interval_limit_desc(offset)
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def test_interval_partition_by_slimit_limit(self):
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sql = "select * from (select _wstart as a, _wend as b, count(*), sum(c1), last(c2), first(ts),c3 from meters " \
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"where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-10-17 09:30:00.000' partition by c3 interval(1m) slimit 10 limit 2) order by c3 asc"
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tdSql.query(sql)
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tdSql.checkRows(20)
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tdSql.checkData(0, 4, 0)
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tdSql.checkData(1, 4, 0)
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tdSql.checkData(2, 4, 1)
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tdSql.checkData(3, 4, 1)
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tdSql.checkData(18, 4, 9)
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tdSql.checkData(19, 4, 9)
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sql = "select * from (select _wstart as a, _wend as b, count(*), sum(c1), last(c2), first(ts),c3 from meters " \
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"where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-10-17 09:30:00.000' partition by c3 interval(1m) slimit 2,2 limit 2) order by c3 asc"
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tdSql.query(sql)
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tdSql.checkRows(4)
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tdSql.checkData(0, 4, 2)
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tdSql.checkData(1, 4, 2)
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tdSql.checkData(2, 4, 9)
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tdSql.checkData(3, 4, 9)
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def test_partition_by_limit_no_agg(self):
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sql_template = 'select t1 from meters partition by t1 limit %d'
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for i in range(1, 5000, 1000):
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tdSql.query(sql_template % i)
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tdSql.checkRows(5 * i)
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def run(self):
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self.prepareTestEnv()
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self.test_interval_limit_offset()
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self.test_interval_partition_by_slimit_limit()
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self.test_partition_by_limit_no_agg()
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def stop(self):
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tdSql.close()
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tdLog.success(f"{__file__} successfully executed")
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event = threading.Event()
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tdCases.addLinux(__file__, TDTestCase())
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tdCases.addWindows(__file__, TDTestCase())
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