• Solr 5.3: Execute SQL queries

    Dikshant Shahi

    SQL statement is the most widely used language for querying data and is the natural choice of data analyst.  It’s acceptance is so wide that projects like Apache Hive got birth for the purpose, which

  • Solr HyperLogLog

    Dikshant Shahi

    Solr 5.2 introduces HyperLogLog, the probabilistic approach for counting distinct values. Solr already had provision to count distinct values using unique facet function or countDistinct LocalParam in stats component. But this approach doesn’t scale well, as

  • Solr: Search using JSON Request API

    Dikshant Shahi

    Solr 5.1 introduces the new JSON request API! Solr supports multiple query response formats such as xml, json, csv, velocity UI, etc. but for making request you were always supposed to provide Http request parameters. Below