source连接数据源通过

shinx索引部分源码分析——过程：连接到CSphSource对应的sql数据源，通过fetch row取...

CSphSource 数据源 CSphSource_XMLPipe2-XML文件获取数据 CSphSource_SQL-SQL(MySQL)获取数据 CSphIndex 索引器派生类CSphIndex_VLN/索引过程 virtual int Build(CSphDict*pDict,const CSphVector*>&dSources,/所有数据源 int ...

sphinx索引部分源码续——过程：连接到CSphSource对应的sql数据源，通过fetch row取...

从数据源中提取需要构建索引的列 if(m_tDocInfo.m_iDocID=0)return true;if!dFields)return false;m_tStats.m_iTotalDocuments+;m_dHits.Reserve(1024);m_dHits.Resize(0);BuildHits(dFields,-1,0);针对提取出的需要索引的列构建索引 ...

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数据集成

数据集成（Data Integration）是阿里集团对外提供的可跨异构数据存储系统的、可靠、安全、低成本、可弹性扩展的数据同步平台，为400+对数据源提供不同网络环境下的全量/增量数据进出通道。

产品入门

产品动态

最佳实践