test: add test case for tmq

tests/system-test/7-tmq/tmqDropStbCtb.py

+
+import taos
+import sys
+import time
+import socket
+import os
+import threading
+from enum import Enum
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+sys.path.append("./7-tmq")
+from tmqCommon import *
+
+class TDTestCase:
+    def __init__(self):
+        self.snapshot   = 0
+        self.vgroups    = 4
+        self.ctbNum     = 100
+        self.rowsPerTbl = 1000
+        
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor(), False)
+        
+    def waitSubscriptionExit(self, max_wait_count=20):
+        wait_cnt = 0
+        while (wait_cnt < max_wait_count):
+            tdSql.query("show subscriptions")
+            if tdSql.getRows() == 0:
+                break
+            else:
+                time.sleep(2)
+                wait_cnt += 1
+                
+        tdLog.info("wait subscriptions exit for %d s"%wait_cnt)
+
+    def prepareTestEnv(self):
+        tdLog.printNoPrefix("======== prepare test env include database, stable, ctables, and insert data: ")
+        paraDict = {'dbName':     'dbt',
+                    'dropFlag':   1,
+                    'event':      '',
+                    'vgroups':    4,
+                    'stbName':    'stb',
+                    'colPrefix':  'c',
+                    'tagPrefix':  't',
+                    'colSchema':   [{'type': 'INT', 'count':1},{'type': 'BIGINT', 'count':1},{'type': 'DOUBLE', 'count':1},{'type': 'BINARY', 'len':32, 'count':1},{'type': 'NCHAR', 'len':32, 'count':1},{'type': 'TIMESTAMP', 'count':1}],
+                    'tagSchema':   [{'type': 'INT', 'count':1},{'type': 'BIGINT', 'count':1},{'type': 'DOUBLE', 'count':1},{'type': 'BINARY', 'len':32, 'count':1},{'type': 'NCHAR', 'len':32, 'count':1}],
+                    'ctbPrefix':  'ctb',
+                    'ctbStartIdx': 0,
+                    'ctbNum':     100,
+                    'rowsPerTbl': 1000,
+                    'batchNum':   1000,
+                    'startTs':    1640966400000,  # 2022-01-01 00:00:00.000
+                    'pollDelay':  3,
+                    'showMsg':    1,
+                    'showRow':    1,
+                    'snapshot':   0}
+
+        paraDict['vgroups'] = self.vgroups
+        paraDict['ctbNum'] = self.ctbNum
+        paraDict['rowsPerTbl'] = self.rowsPerTbl
+        
+        tmqCom.initConsumerTable()
+        tdCom.create_database(tdSql, paraDict["dbName"],paraDict["dropFlag"], vgroups=paraDict["vgroups"],replica=1)
+        tdLog.info("create stb")
+        tmqCom.create_stable(tdSql, dbName=paraDict["dbName"],stbName=paraDict["stbName"])
+        tdLog.info("create ctb")
+        tmqCom.create_ctable(tdSql, dbName=paraDict["dbName"],stbName=paraDict["stbName"],ctbPrefix=paraDict['ctbPrefix'],
+                             ctbNum=paraDict["ctbNum"],ctbStartIdx=paraDict['ctbStartIdx'])
+        tdLog.info("insert data")
+        tmqCom.insert_data_interlaceByMultiTbl(tsql=tdSql,dbName=paraDict["dbName"],ctbPrefix=paraDict["ctbPrefix"],
+                                               ctbNum=paraDict["ctbNum"],rowsPerTbl=paraDict["rowsPerTbl"],batchNum=paraDict["batchNum"],
+                                               startTs=paraDict["startTs"],ctbStartIdx=paraDict['ctbStartIdx'])
+        # tmqCom.insert_data_with_autoCreateTbl(tsql=tdSql,dbName=paraDict["dbName"],stbName=paraDict["stbName"],ctbPrefix="ctbx",
+        #                                       ctbNum=paraDict["ctbNum"],rowsPerTbl=paraDict["rowsPerTbl"],batchNum=paraDict["batchNum"],
+        #                                       startTs=paraDict["startTs"],ctbStartIdx=paraDict['ctbStartIdx'])
+        
+        # tdLog.info("restart taosd to ensure that the data falls into the disk")        
+        # tdSql.query("flush database %s"%(paraDict['dbName']))
+        return
+    
+    # drop some ctbs
+    def tmqCase1(self):
+        tdLog.printNoPrefix("======== test case 1: ")
+        paraDict = {'dbName':     'dbt',
+                    'dropFlag':   1,
+                    'event':      '',
+                    'vgroups':    4,
+                    'stbName':    'stb',
+                    'colPrefix':  'c',
+                    'tagPrefix':  't',
+                    'colSchema':   [{'type': 'INT', 'count':1},{'type': 'BIGINT', 'count':1},{'type': 'DOUBLE', 'count':1},{'type': 'BINARY', 'len':32, 'count':1},{'type': 'NCHAR', 'len':32, 'count':1},{'type': 'TIMESTAMP', 'count':1}],
+                    'tagSchema':   [{'type': 'INT', 'count':1},{'type': 'BIGINT', 'count':1},{'type': 'DOUBLE', 'count':1},{'type': 'BINARY', 'len':32, 'count':1},{'type': 'NCHAR', 'len':32, 'count':1}],
+                    'ctbPrefix':  'ctb',
+                    'ctbStartIdx': 0,
+                    'ctbNum':     100,
+                    'rowsPerTbl': 1000,
+                    'batchNum':   1000,
+                    'startTs':    1640966400000,  # 2022-01-01 00:00:00.000
+                    'endTs': 0,
+                    'pollDelay':  5,
+                    'showMsg':    1,
+                    'showRow':    1,
+                    'snapshot':   0}
+        paraDict['snapshot'] = self.snapshot
+        paraDict['vgroups'] = self.vgroups
+        paraDict['ctbNum'] = self.ctbNum
+        paraDict['rowsPerTbl'] = self.rowsPerTbl        
+        
+        # again create one new stb1
+        paraDict["stbName"] = 'stb1'
+        paraDict['ctbPrefix'] = 'ctb1n_'
+        tmqCom.create_stable(tdSql, dbName=paraDict["dbName"],stbName=paraDict["stbName"])
+        tdLog.info("create ctb")
+        tmqCom.create_ctable(tdSql, dbName=paraDict["dbName"],stbName=paraDict["stbName"],ctbPrefix=paraDict['ctbPrefix'],
+                             ctbNum=paraDict["ctbNum"],ctbStartIdx=paraDict['ctbStartIdx'])
+        tdLog.info("async insert data")
+        # tmqCom.insert_data_interlaceByMultiTbl(tsql=tdSql,dbName=paraDict["dbName"],ctbPrefix=paraDict["ctbPrefix"],
+        #                                        ctbNum=paraDict["ctbNum"],rowsPerTbl=paraDict["rowsPerTbl"],batchNum=paraDict["batchNum"],
+        #                                        startTs=paraDict["startTs"],ctbStartIdx=paraDict['ctbStartIdx'])
+        pInsertThread = tmqCom.asyncInsertDataByInterlace(paraDict)
+        
+        tdLog.info("create topics from database")
+        topicFromDb = 'topic_dbt'                
+        tdSql.execute("create topic %s as database %s" %(topicFromDb, paraDict['dbName']))
+        
+        if self.snapshot == 0:
+            consumerId     = 0
+        elif self.snapshot == 1:
+            consumerId     = 1
+                
+        expectrowcnt   = int(paraDict["rowsPerTbl"] * paraDict["ctbNum"] * 2)
+        topicList      = topicFromDb
+        ifcheckdata    = 1
+        ifManualCommit = 1
+        keyList        = 'group.id:cgrp1,\
+                        enable.auto.commit:true,\
+                        auto.commit.interval.ms:1000,\
+                        auto.offset.reset:earliest'
+        tmqCom.insertConsumerInfo(consumerId, expectrowcnt,topicList,keyList,ifcheckdata,ifManualCommit)
+
+        tdLog.info("start consume processor")
+        tmqCom.startTmqSimProcess(pollDelay=paraDict['pollDelay'],dbName=paraDict["dbName"],showMsg=paraDict['showMsg'], showRow=paraDict['showRow'],snapshot=paraDict['snapshot'])
+
+        tmqCom.getStartConsumeNotifyFromTmqsim()  
+        tdLog.info("drop some ctables")
+        paraDict["stbName"] = 'stb'        
+        paraDict['ctbPrefix'] = 'ctb'
+        paraDict["ctbStartIdx"] = paraDict["ctbStartIdx"] + int(paraDict["ctbNum"] * 3 / 4)  # drop 1/4 ctbls
+        paraDict["ctbNum"] = int(paraDict["ctbNum"] / 4)
+        # tdSql.execute("drop table %s.%s" %(paraDict['dbName'], paraDict['stbName']))    
+        tmqCom.drop_ctable(tdSql, dbname=paraDict['dbName'], count=paraDict["ctbNum"], default_ctbname_prefix=paraDict["ctbPrefix"], ctbStartIdx=paraDict["ctbStartIdx"])
+        
+        pInsertThread.join()
+        
+        tdLog.info("start to check consume result")
+        expectRows = 1
+        resultList = tmqCom.selectConsumeResult(expectRows)
+        totalConsumeRows = 0
+        for i in range(expectRows):
+            totalConsumeRows += resultList[i]
+
+        tdLog.info("act consume rows: %d, expect consume rows: %d"%(totalConsumeRows, expectrowcnt))
+        
+        if not ((totalConsumeRows > expectrowcnt / 2) and (totalConsumeRows < expectrowcnt)):
+            tdLog.exit("tmq consume rows error with snapshot = 0!")
+
+        tdLog.info("wait subscriptions exit ....")      
+        self.waitSubscriptionExit()
+            
+        tdSql.query("drop topic %s"%topicFromDb)
+        tdLog.info("success dorp topic: %s"%topicFromDb)
+        tdLog.printNoPrefix("======== test case 1 end ...... ")
+    
+    # drop one stb
+    def tmqCase2(self):
+        tdLog.printNoPrefix("======== test case 2: ")
+        paraDict = {'dbName':     'dbt',
+                    'dropFlag':   1,
+                    'event':      '',
+                    'vgroups':    4,
+                    'stbName':    'stb',
+                    'colPrefix':  'c',
+                    'tagPrefix':  't',
+                    'colSchema':   [{'type': 'INT', 'count':1},{'type': 'BIGINT', 'count':1},{'type': 'DOUBLE', 'count':1},{'type': 'BINARY', 'len':32, 'count':1},{'type': 'NCHAR', 'len':32, 'count':1},{'type': 'TIMESTAMP', 'count':1}],
+                    'tagSchema':   [{'type': 'INT', 'count':1},{'type': 'BIGINT', 'count':1},{'type': 'DOUBLE', 'count':1},{'type': 'BINARY', 'len':32, 'count':1},{'type': 'NCHAR', 'len':32, 'count':1}],
+                    'ctbPrefix':  'ctb',
+                    'ctbStartIdx': 0,
+                    'ctbNum':     100,
+                    'rowsPerTbl': 1000,
+                    'batchNum':   1000,
+                    'startTs':    1640966400000,  # 2022-01-01 00:00:00.000
+                    'endTs': 0,
+                    'pollDelay':  5,
+                    'showMsg':    1,
+                    'showRow':    1,
+                    'snapshot':   0}
+        paraDict['snapshot'] = self.snapshot
+        paraDict['vgroups'] = self.vgroups
+        paraDict['ctbNum'] = self.ctbNum
+        paraDict['rowsPerTbl'] = self.rowsPerTbl        
+        
+        # again create one new stb1
+        paraDict["stbName"] = 'stb2'
+        paraDict['ctbPrefix'] = 'ctb2n_'
+        tmqCom.create_stable(tdSql, dbName=paraDict["dbName"],stbName=paraDict["stbName"])
+        tdLog.info("create ctb")
+        tmqCom.create_ctable(tdSql, dbName=paraDict["dbName"],stbName=paraDict["stbName"],ctbPrefix=paraDict['ctbPrefix'],
+                             ctbNum=paraDict["ctbNum"],ctbStartIdx=paraDict['ctbStartIdx'])
+        tdLog.info("async insert data")
+        # tmqCom.insert_data_interlaceByMultiTbl(tsql=tdSql,dbName=paraDict["dbName"],ctbPrefix=paraDict["ctbPrefix"],
+        #                                        ctbNum=paraDict["ctbNum"],rowsPerTbl=paraDict["rowsPerTbl"],batchNum=paraDict["batchNum"],
+        #                                        startTs=paraDict["startTs"],ctbStartIdx=paraDict['ctbStartIdx'])
+        pInsertThread = tmqCom.asyncInsertDataByInterlace(paraDict)
+        
+        tdLog.info("create topics from database")
+        topicFromDb = 'topic_dbt'                
+        tdSql.execute("create topic %s as database %s" %(topicFromDb, paraDict['dbName']))
+        
+        if self.snapshot == 0:
+            consumerId     = 0
+        elif self.snapshot == 1:
+            consumerId     = 1
+                
+        expectrowcnt   = int(paraDict["rowsPerTbl"] * paraDict["ctbNum"] * 2)
+        topicList      = topicFromDb
+        ifcheckdata    = 1
+        ifManualCommit = 1
+        keyList        = 'group.id:cgrp1,\
+                        enable.auto.commit:true,\
+                        auto.commit.interval.ms:1000,\
+                        auto.offset.reset:earliest'
+        tmqCom.insertConsumerInfo(consumerId, expectrowcnt,topicList,keyList,ifcheckdata,ifManualCommit)
+
+        tdLog.info("start consume processor")
+        tmqCom.startTmqSimProcess(pollDelay=paraDict['pollDelay'],dbName=paraDict["dbName"],showMsg=paraDict['showMsg'], showRow=paraDict['showRow'],snapshot=paraDict['snapshot'])
+
+        tmqCom.getStartConsumeNotifyFromTmqsim()  
+        tdLog.info("drop one stable")
+        paraDict["stbName"] = 'stb1'
+        tdSql.execute("drop table %s.%s" %(paraDict['dbName'], paraDict['stbName']))    
+
+        pInsertThread.join()
+        
+        tdLog.info("start to check consume result")
+        expectRows = 1
+        resultList = tmqCom.selectConsumeResult(expectRows)
+        totalConsumeRows = 0
+        for i in range(expectRows):
+            totalConsumeRows += resultList[i]
+
+        tdLog.info("act consume rows: %d, expect consume rows: %d"%(totalConsumeRows, expectrowcnt))
+        
+        if not ((totalConsumeRows > expectrowcnt / 2) and (totalConsumeRows < expectrowcnt)):
+            tdLog.exit("tmq consume rows error with snapshot = 0!")
+
+        tdLog.info("wait subscriptions exit ....")      
+        self.waitSubscriptionExit()
+                    
+        tdSql.query("drop topic %s"%topicFromDb)
+        tdLog.info("success dorp topic: %s"%topicFromDb)
+        tdLog.printNoPrefix("======== test case 2 end ...... ")
+
+    def run(self):        
+        tdLog.printNoPrefix("=============================================")
+        tdLog.printNoPrefix("======== snapshot is 0: only consume from wal")
+        self.snapshot = 0
+        self.prepareTestEnv()
+        self.tmqCase1()
+        self.tmqCase2()               
+        
+        tdLog.printNoPrefix("====================================================================")
+        tdLog.printNoPrefix("======== snapshot is 1: firstly consume from tsbs, and then from wal")
+        self.snapshot = 1
+        self.prepareTestEnv()
+        self.tmqCase1()
+        self.tmqCase2()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+event = threading.Event()
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())