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C++ GETNDB函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中GETNDB函数的典型用法代码示例。如果您正苦于以下问题:C++ GETNDB函数的具体用法?C++ GETNDB怎么用?C++ GETNDB使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了GETNDB函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: runVerifyOne

int runVerifyOne(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  Ndb* pNdb = GETNDB(step);
  int result = NDBT_OK;
  int count = 0;

  const NdbDictionary::Table* tab = 
    GETNDB(step)->getDictionary()->getTable(ctx->getTab()->getName());
  if(tab == 0)
    return NDBT_FAILED;
  
  UtilTransactions utilTrans(* tab);
  HugoTransactions hugoTrans(* tab);

  do{

    // Check that there are as many records as we expected
    CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0);

    g_err << "count = " << count;
    g_err << " records = " << records;
    g_err << endl;

    CHECK(count == records);

    // Read and verify every record
    CHECK(hugoTrans.pkReadRecords(pNdb, records) == 0);
    
  } while (false);

  return result;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:32,代码来源:testBackup.cpp


示例2: runScanJoin

int
runScanJoin(NDBT_Context* ctx, NDBT_Step* step){
  int loops = ctx->getNumLoops();
  int joinlevel = ctx->getProperty("JoinLevel", 3);
  int until_stopped = ctx->getProperty("UntilStopped", (Uint32)0);
  Uint32 stepNo = step->getStepNo();

  int i = 0;
  HugoQueryBuilder qb(GETNDB(step), ctx->getTab(), HugoQueryBuilder::O_SCAN);
  qb.setJoinLevel(joinlevel);
  const NdbQueryDef * query = qb.createQuery(GETNDB(step));
  HugoQueries hugoTrans(* query);
  while ((i<loops || until_stopped) && !ctx->isTestStopped())
  {
    g_info << i << ": ";
    if (hugoTrans.runScanQuery(GETNDB(step)))
    {
      g_info << endl;
      return NDBT_FAILED;
    }
    addMask(ctx, (1 << stepNo), "Running");
    i++;
  }
  g_info << endl;
  return NDBT_OK;
}
开发者ID:Cona19,项目名称:mysql5.6.24-improve,代码行数:26,代码来源:testSpj.cpp


示例3: runPkDelete

int runPkDelete(NDBT_Context* ctx, NDBT_Step* step){

  int loops = ctx->getNumLoops();
  int records = ctx->getNumRecords();
  int batchSize = ctx->getProperty("BatchSize", 1);
  int transactions = (records / 100) + 1;
  int operations = (records / transactions) + 1;

  int i = 0;
  HugoAsynchTransactions hugoTrans(*ctx->getTab());
  while (i<loops) {
    ndbout << i << ": ";
    if (hugoTrans.pkDelRecordsAsynch(GETNDB(step),  records, batchSize,
				     transactions, operations) != 0){
      return NDBT_FAILED;
    }
    // Load table, don't allow any primary key violations
    if (hugoTrans.loadTableAsynch(GETNDB(step), records, batchSize, 
				  transactions, operations) != 0){
      return NDBT_FAILED;
    }
    i++;
  }  
  return NDBT_OK;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:25,代码来源:testBasicAsynch.cpp


示例4: runVerifyUndoData

int runVerifyUndoData(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  Ndb* pNdb = GETNDB(step);
  int count = 0;
  int num = 5;
  if (records - 5 < 0)
    num = 1;

  const NdbDictionary::Table* tab = 
    GETNDB(step)->getDictionary()->getTable(ctx->getTab()->getName());

  if(tab == 0) {
    g_err << " Can't find table" << endl;
    return NDBT_FAILED;
  }
  
  UtilTransactions utilTrans(* tab);
  HugoTransactions hugoTrans(* tab);

  // Check that there are as many records as we expected
  if(utilTrans.selectCount(pNdb, 64, &count) != 0) {
    g_err << "Can't get records count" << endl;
    return NDBT_FAILED;
  }

  g_err << "count = " << count;
  g_err << " records = " << records;
  g_err << endl;

  if (count != records) {
    g_err << "The records count is not correct" << endl;
    return NDBT_FAILED;
  }

  // make sure all the update data is there
  NdbTransaction *pTransaction= pNdb->startTransaction();
  if (pTransaction == NULL) {
    g_err << "Can't get transaction pointer" << endl;
    return NDBT_FAILED;
  }
  if(hugoTrans.setTransaction(pTransaction) != 0) {
    g_err << "Set transaction error" << endl;
    pNdb->closeTransaction(pTransaction);
    return NDBT_FAILED;
  }
   if(hugoTrans.pkReadRecord(pNdb, 0, records, NdbOperation::LM_Read) != 0) {
      g_err << "Can't read record" << endl;
      return NDBT_FAILED;
    }
  if(hugoTrans.verifyUpdatesValue(0, records) != 0) {
    g_err << "The records restored with undo log is not correct" << endl;
    return NDBT_FAILED;
  }
  hugoTrans.closeTransaction(pNdb);

  return NDBT_OK;
}
开发者ID:Cona19,项目名称:mysql5.6.24-improve,代码行数:57,代码来源:testBackup.cpp


示例5: runBackupBank

int runBackupBank(NDBT_Context* ctx, NDBT_Step* step){
  int loops = ctx->getNumLoops();
  int l = 0;
  int maxSleep = 30; // Max seconds between each backup
  Ndb* pNdb = GETNDB(step);
  NdbBackup backup(GETNDB(step)->getNodeId()+1);
  unsigned minBackupId = ~0;
  unsigned maxBackupId = 0;
  unsigned backupId = 0;
  int result = NDBT_OK;

  while (l < loops && result != NDBT_FAILED){

    if (pNdb->waitUntilReady() != 0){
      result = NDBT_FAILED;
      continue;
    }

    // Sleep for a while
    NdbSleep_SecSleep(maxSleep);
    
    // Perform backup
    if (backup.start(backupId) != 0){
      ndbout << "backup.start failed" << endl;
      result = NDBT_FAILED;
      continue;
    }
    ndbout << "Started backup " << backupId << endl;

    // Remember min and max backupid
    if (backupId < minBackupId)
      minBackupId = backupId;

    if (backupId > maxBackupId)
      maxBackupId = backupId;
    
    ndbout << " maxBackupId = " << maxBackupId 
	   << ", minBackupId = " << minBackupId << endl;
    ctx->setProperty("MinBackupId", minBackupId);    
    ctx->setProperty("MaxBackupId", maxBackupId);    
    
    l++;
  }

  ctx->stopTest();

  return result;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:48,代码来源:testBackup.cpp


示例6: runRestartGciControl

int runRestartGciControl(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  Ndb* pNdb = GETNDB(step);
  UtilTransactions utilTrans(*ctx->getTab());
  NdbRestarter restarter;
  
  // Wait until we have enough records in db
  int count = 0;
  while (count < records){
    if (utilTrans.selectCount(pNdb, 64, &count) != 0){
      ctx->stopTest();
      return NDBT_FAILED;
    }
  }

  // Restart cluster with abort
  if (restarter.restartAll(false, false, true) != 0){
    ctx->stopTest();
    return NDBT_FAILED;
  }

  // Stop the other thread
  ctx->stopTest();

  if (restarter.waitClusterStarted(300) != 0){
    return NDBT_FAILED;
  }
  
  if (pNdb->waitUntilReady() != 0){
    return NDBT_FAILED;
  }

  return NDBT_OK;
}
开发者ID:Abner-Sun,项目名称:mysql5.1-vx-pre1,代码行数:34,代码来源:testRestartGci.cpp


示例7: runInsertRememberGci

int runInsertRememberGci(NDBT_Context* ctx, NDBT_Step* step){
  int result = NDBT_OK;
  int records = ctx->getNumRecords();
  HugoOperations hugoOps(*ctx->getTab());
  Ndb* pNdb = GETNDB(step);
  int i = 0;

  while(ctx->isTestStopped() == false && i < records){
    // Insert record and read it in same transaction
    CHECK(hugoOps.startTransaction(pNdb) == 0);
    CHECK(hugoOps.pkInsertRecord(pNdb, i) == 0);
    if (hugoOps.execute_NoCommit(pNdb) != 0){
      ndbout << "Could not insert record " << i << endl;
      result = NDBT_FAILED;
      break;
    }
    CHECK(hugoOps.pkReadRecord(pNdb, i) == 0);
    if (hugoOps.execute_Commit(pNdb) != 0){
      ndbout << "Did not find record in DB " << i << endl;
      result = NDBT_FAILED;
      break;
    }
    savedRecords.push_back(SavedRecord(hugoOps.getRecordGci(0),
				     hugoOps.getRecordStr(0)));

    CHECK(hugoOps.closeTransaction(pNdb) == 0);
    i++;
  };

  return result;
}
开发者ID:Abner-Sun,项目名称:mysql5.1-vx-pre1,代码行数:31,代码来源:testRestartGci.cpp


示例8: runSetup

int runSetup(NDBT_Context* ctx, NDBT_Step* step, int waitGroupSize){

  int records = ctx->getNumRecords();
  int batchSize = ctx->getProperty("BatchSize", 1);
  int transactions = (records / 100) + 1;
  int operations = (records / transactions) + 1;
  Ndb* pNdb = GETNDB(step);

  HugoAsynchTransactions hugoTrans(*ctx->getTab());
  if (hugoTrans.loadTableAsynch(pNdb, records, batchSize,
				transactions, operations) != 0){
    return NDBT_FAILED;
  }

  Ndb_cluster_connection* conn = &pNdb->get_ndb_cluster_connection();

  /* The first call to create_multi_ndb_wait_group() should succeed ... */
  global_poll_group = conn->create_ndb_wait_group(waitGroupSize);
  if(global_poll_group == 0) {
    return NDBT_FAILED;
  }

  /* and subsequent calls should fail */
  if(conn->create_ndb_wait_group(waitGroupSize) != 0) {
    return NDBT_FAILED;
  }

  return NDBT_OK;
}
开发者ID:ForcerKing,项目名称:ShaoqunXu-mysql5.7,代码行数:29,代码来源:testAsynchMultiwait.cpp


示例9: runMiscUntilStopped

int runMiscUntilStopped(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  int i = 0;
  Ndb * ndb = GETNDB(step);
  HugoTransactions hugoTrans(*ctx->getTab());
  while (ctx->isTestStopped() == false) {
    int r = 0;
    switch(i % 5) {
      case 0:  // batch size = 2, random = 1
        r = hugoTrans.pkReadRecords(ndb, records / 20, 2, 
                                    NdbOperation::LM_Read, 1);
        break;
      case 1:
        r = hugoTrans.pkUpdateRecords(ndb, records / 20);
        break;
      case 2:
        r = hugoTrans.scanReadRecords(ndb, records);
        break;
      case 3:
        r = hugoTrans.scanUpdateRecords(ndb, records / 10);
        break;
      case 4:
        NdbSleep_MilliSleep(records);
        break;
    }
    if(r != 0) return NDBT_FAILED;
    i++;
  }
  ndbout << "V2 Test misc thread: " << i << " transactions" << endl;
  return NDBT_OK;
}
开发者ID:ForcerKing,项目名称:ShaoqunXu-mysql5.7,代码行数:31,代码来源:testAsynchMultiwait.cpp


示例10: runError4012

int 
runError4012(NDBT_Context* ctx, NDBT_Step* step){
  int result = NDBT_OK;
  int loops = ctx->getNumLoops();
  int stepNo = step->getStepNo();
  
  int timeout = ctx->getProperty("TransactionDeadlockTimeout", TIMEOUT);

  HugoOperations hugoOps(*ctx->getTab());
  Ndb* pNdb = GETNDB(step);

  do{
    // Commit transaction
    CHECK(hugoOps.startTransaction(pNdb) == 0);
    CHECK(hugoOps.pkUpdateRecord(pNdb, 0) == 0);
    int ret = hugoOps.execute_NoCommit(pNdb);
    if (ret == 0)
    {
      int sleep = timeout;
      ndbout << "Sleeping for " << sleep << " milliseconds" << endl;
      NdbSleep_MilliSleep(sleep);
      
      // Expect that transaction has NOT timed-out
      CHECK(hugoOps.execute_Commit(pNdb) == 0);
    }
    else
    {
      CHECK(ret == 4012);
    }
  } while(false);
  
  hugoOps.closeTransaction(pNdb);
  
  return result;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:35,代码来源:testTimeout.cpp


示例11: runDDL

int
runDDL(NDBT_Context* ctx, NDBT_Step* step){
  Ndb* pNdb= GETNDB(step);
  NdbDictionary::Dictionary* pDict = pNdb->getDictionary();
  
  const int tables = NDBT_Tables::getNumTables();
  while(!ctx->isTestStopped())
  {
    const int tab_no = rand() % (tables);
    NdbDictionary::Table tab = *NDBT_Tables::getTable(tab_no);
    BaseString name= tab.getName();
    name.appfmt("-%d", step->getStepNo());
    tab.setName(name.c_str());
    if(pDict->createTable(tab) == 0)
    {
      HugoTransactions hugoTrans(* pDict->getTable(name.c_str()));
      if (hugoTrans.loadTable(pNdb, 10000) != 0){
	return NDBT_FAILED;
      }
      
      while(pDict->dropTable(tab.getName()) != 0 &&
	    pDict->getNdbError().code != 4009)
	g_err << pDict->getNdbError() << endl;
      
      sleep(1);

    }
  }
  return NDBT_OK;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:30,代码来源:testBackup.cpp


示例12: runFail

int runFail(NDBT_Context* ctx, NDBT_Step* step){
  NdbBackup backup(GETNDB(step)->getNodeId()+1);

  NdbRestarter restarter;

  if (restarter.getNumDbNodes() < 2){
    ctx->stopTest();
    return NDBT_OK;
  }

  if(restarter.waitClusterStarted(60) != 0){
    g_err << "Cluster failed to start" << endl;
    return NDBT_FAILED;
  }

  if (testMaster) {
    if (testSlave) {
      if (backup.FailMasterAsSlave(restarter) != NDBT_OK){
	return NDBT_FAILED;
      }
    } else {
      if (backup.FailMaster(restarter) != NDBT_OK){
	return NDBT_FAILED;
      }
    }
  } else {
    if (backup.FailSlave(restarter) != NDBT_OK){
      return NDBT_FAILED;
    }
  }

  return NDBT_OK;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:33,代码来源:testBackup.cpp


示例13: runScanRefreshNoTimeout

int runScanRefreshNoTimeout(NDBT_Context* ctx, NDBT_Step* step){
  int result = NDBT_OK;
  int loops = ctx->getNumLoops();
  int records = ctx->getNumRecords();
  int stepNo = step->getStepNo();
  int maxSleep = (int)(TIMEOUT * 0.3);
  ndbout << "TransactionInactiveTimeout="<< TIMEOUT
	 << ", maxSleep="<<maxSleep<<endl;

  HugoOperations hugoOps(*ctx->getTab());
  Ndb* pNdb = GETNDB(step);

  for (int l = 1; l < loops && result == NDBT_OK; l++){

    do{
      // Start an insert trans
      CHECK(hugoOps.startTransaction(pNdb) == 0);
      int recordNo = records + (stepNo*loops) + l;
      CHECK(hugoOps.pkInsertRecord(pNdb, recordNo) == 0);
      CHECK(hugoOps.execute_NoCommit(pNdb) == 0);
      
      for (int i = 0; i < 3; i++)
      {
        NdbTransaction* pTrans = hugoOps.getTransaction();

        Vector<NdbScanOperation*> ops;
        for (int j = 0; j <= i; j++)
        {
          // Perform buddy scan reads
          NdbScanOperation* pOp = pTrans->getNdbScanOperation(ctx->getTab());
          CHECK(pOp != 0);
          CHECK(pOp->readTuples(NdbOperation::LM_Read, 0, 0, 1) == 0);
          ops.push_back(pOp);
        }
        CHECK(pTrans->execute(NoCommit) == 0);

        for (unsigned i = 0; i<TIMEOUT; i += 1000)
        {
          pTrans->refresh();
          NdbSleep_MilliSleep(1000);
        }

        int res;
        for (unsigned j = 0; j < ops.size(); j++)
        {
          while((res = ops[j]->nextResult()) == 0);
          CHECK(res != -1);
        }
      }

      // Expect that transaction has NOT timed-out
      CHECK(hugoOps.execute_Commit(pNdb) == 0); 
    
    } while(false);

    hugoOps.closeTransaction(pNdb);
  }

  return result;
}
开发者ID:ForcerKing,项目名称:ShaoqunXu-mysql5.7,代码行数:60,代码来源:testTimeout.cpp


示例14: clearOldBackups

int
clearOldBackups(NDBT_Context* ctx, NDBT_Step* step)
{
  strcpy(tabname, ctx->getTab()->getName());
  NdbBackup backup(GETNDB(step)->getNodeId());
  backup.clearOldBackups();
  return NDBT_OK;
}
开发者ID:Cona19,项目名称:mysql5.6.24-improve,代码行数:8,代码来源:testBackup.cpp


示例15: runDropTable

int runDropTable(NDBT_Context* ctx, NDBT_Step* step)
{
  
  const NdbDictionary::Table *tab = ctx->getTab();
  GETNDB(step)->getDictionary()->dropTable(tab->getName());
  
  return NDBT_OK;
}
开发者ID:Cona19,项目名称:mysql5.6.24-improve,代码行数:8,代码来源:testBackup.cpp


示例16: runClearTable

int runClearTable(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  
  UtilTransactions utilTrans(*ctx->getTab());
  if (utilTrans.clearTable2(GETNDB(step),  records) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:9,代码来源:testTimeout.cpp


示例17: runLoadTable

int runLoadTable(NDBT_Context* ctx, NDBT_Step* step){

  int records = ctx->getNumRecords();
  HugoTransactions hugoTrans(*ctx->getTab());
  if (hugoTrans.loadTable(GETNDB(step), records) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:9,代码来源:testTimeout.cpp


示例18: runClearTable

int
runClearTable(NDBT_Context* ctx, NDBT_Step* step)
{
  UtilTransactions utilTrans(*ctx->getTab());
  if (utilTrans.clearTable(GETNDB(step)) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}
开发者ID:Cona19,项目名称:mysql5.6.24-improve,代码行数:9,代码来源:testSpj.cpp


示例19: runCreateEvent

int runCreateEvent(NDBT_Context* ctx, NDBT_Step* step)
{
  HugoTransactions hugoTrans(*ctx->getTab());

  if (hugoTrans.createEvent(GETNDB(step)) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}
开发者ID:isleon,项目名称:Jaxer,代码行数:9,代码来源:test_event.cpp


示例20: runDeadlockTimeoutTrans

int runDeadlockTimeoutTrans(NDBT_Context* ctx, NDBT_Step* step){
  int result = NDBT_OK;
  int loops = ctx->getNumLoops();
  int stepNo = step->getStepNo();

  Uint32 deadlock_timeout;
  NdbConfig conf(GETNDB(step)->getNodeId()+1);
  unsigned int nodeId = conf.getMasterNodeId();
  if (!conf.getProperty(nodeId,
                        NODE_TYPE_DB,
                        CFG_DB_TRANSACTION_DEADLOCK_TIMEOUT,
                        &deadlock_timeout)){
    return NDBT_FAILED;
  }


  int do_sleep = (int)(deadlock_timeout * 0.5);


  HugoOperations hugoOps(*ctx->getTab());
  Ndb* pNdb = GETNDB(step);

  for (int l = 0; l < loops && result == NDBT_OK; l++){

    do{
      // Commit transaction
      CHECK(hugoOps.startTransaction(pNdb) == 0);
      CHECK(hugoOps.pkReadRecord(pNdb, stepNo) == 0);
      CHECK(hugoOps.execute_NoCommit(pNdb) == 0);

      int sleep = deadlock_timeout * 1.5 + myRandom48(do_sleep);
      ndbout << "Sleeping for " << sleep << " milliseconds" << endl;
      NdbSleep_MilliSleep(sleep);

      // Expect that transaction has NOT timed-out
      CHECK(hugoOps.execute_Commit(pNdb) == 0);

    } while(false);

    hugoOps.closeTransaction(pNdb);
  }

  return result;
}
开发者ID:A-eolus,项目名称:mysql,代码行数:44,代码来源:testTimeout.cpp



注:本文中的GETNDB函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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