Solr Relationship with Other Components
Relationship Between Solr and HDFS
Solr is a project of the Apache Software Foundation and a major component in the ecosystem of the Apache Hadoop project. Solr can use the Hadoop Distributed File System (HDFS) as its index file storage system. Solr is located on the structured storage layer. The HDFS provides highly reliable support for the storage of Solr. All index data files of Solr can be stored in the HDFS.
Relationship Between Solr and HBase
HBase stores massive data. It is a distributed column-oriented storage system built on the HDFS. Indexing for HBase data by Solr is the process of writing HBase data into the HDFS and creating indexes for HBase data. The index ID corresponds to the HBase data according to rowkey. Ensure that each piece of index data is unique and each piece of HBase data is unique, implementing full-text search for HBase data.
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