C++ (Cpp) TableTuple::getTimeStampの例

コード例 #1

ファイル: anticache_eviction_manager_test.cpp プロジェクト: CompassHXM/h-store

TEST_F(AntiCacheEvictionManagerTest, TestEvictionOrder)
{
    int num_tuples = 100; 

    initTable(true); 
      
    TableTuple tuple = m_table->tempTuple();
    int tuple_size = m_tableSchema->tupleLength() + TUPLE_HEADER_SIZE;

        
    for(int i = 0; i < num_tuples; i++) // insert 10 tuples
    {
        tuple.setNValue(0, ValueFactory::getIntegerValue(m_tuplesInserted++));
        tuple.setNValue(1, ValueFactory::getIntegerValue(rand()));
        m_table->insertTuple(tuple);
    }
    
    EvictionIterator itr(m_table); 

    itr.reserve(20 * tuple_size);

    ASSERT_TRUE(itr.hasNext());

    uint32_t oldTimeStamp = 0;

    while(itr.hasNext()) {
        itr.next(tuple); 
        
        uint32_t newTimeStamp = tuple.getTimeStamp();
        ASSERT_LE(oldTimeStamp, newTimeStamp);
        oldTimeStamp = newTimeStamp;
    }

    cleanupTable();
}

コード例 #2

ファイル: anticache_eviction_manager_test.cpp プロジェクト: CompassHXM/h-store

TEST_F(AntiCacheEvictionManagerTest, GetTupleTimeStamp)
{
    initTable(true); 
    
    TableTuple tuple = m_table->tempTuple();
    
    tuple.setNValue(0, ValueFactory::getIntegerValue(m_tuplesInserted++));
    tuple.setNValue(1, ValueFactory::getIntegerValue(rand()));
    m_table->insertTuple(tuple);
    
    // get the tuple that was just inserted
    tuple = m_table->lookupTuple(tuple); 
    
    uint32_t time_stamp = tuple.getTimeStamp();

    ASSERT_NE(time_stamp, 0);
    
    cleanupTable(); 
}