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![]() ![]() Find the top N Pins or search queries with the given keyword.At a high level, the tool offers a keyword search over Pin descriptions and search queries to: ElasticSearch, on the other hand, provides a distributed, full-text search engine.īy indexing the unstructured data around Pins (such as description, title and interest) with ElasticSearch, we produced a tool that processes full-text queries in real-time and visualizes trends and related Pins in a user-friendly way. While MapReduce is good for querying structured content around Pins, it’s slow when answering queries that need full-text search. A core part of any solution for keyword trends is being able to perform full-text search over attributes.
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