Index segmenting equalization based big data cloud search platform and method thereof
A technology of index sharding and cloud search, applied in the field of big data information search, which can solve the problem of difficult allocation of index shards
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[0051] The technical solutions of the present invention will be further specifically described below through examples.
[0052] figure 2 It is a schematic diagram of the architecture of the big data cloud search platform based on index slice balance according to the present invention. The index fragmentation balanced big data cloud search platform includes:
[0053]Apache Lucene engine unit 1, this unit is based on the search engine architecture of Apache Lucene, including analyzers, index writers and query engine modules. The Apache Lucene engine unit converts various types of data source files such as web pages, Word documents, and PDF documents into source text data and provides them to the analyzer. Analyzers convert source text data into tokens that are subsequently added to the index as "Terms" in the index. The index writer is responsible for generating and managing the index, and saves the token converted by the analyzer in the data structure of the index; the inde...
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