コード例 #1
0
void SearchShardsBase::collectPhaseOneResult()
{
    FX_DEBUG("Collect phase one result");
    size_t nTopDocs = ParameterClause::DEFAULT_TOPDOCS;
    ParameterClausePtr pParamClause = m_stat.getParameterClause();
    if (pParamClause.isNotNull())
    {
        nTopDocs = pParamClause->getTopDocs();
    }
    
    if (m_pResultCollector.isNull() || m_pResultCollector->capacity() != nTopDocs)
    {
        m_pResultCollector.reset(new ResultCollectorImpl(nTopDocs));
    }
    else
    {
        m_pResultCollector->clear();
    }

    for (size_t i = 0; i < m_requestedShards.size(); ++i)
    {
        SearchShardBase* pShard = m_requestedShards[i];
        const string& sResult = pShard->getResponse();
        if (pShard->getStatus() != SearchReplicaBase::EC_OK)
        {
            stringstream ss;
            ss << "Has error on shard: [" << pShard->getName() 
               << "]: " << parseError(sResult);
            setError(ss.str());
            FX_LOG(WARN, ss.str().c_str());
            return;
        }

        XMLResultParser parser;
        QueryResult queryResult;
        parser.parse(sResult, queryResult);
        queryResult.setShardId(pShard->getShardId());

        m_pResultCollector->collect(queryResult);
    }

    doPhaseTwoSearch();
}