Searchengine Option

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Introduced in release: 8.0.2.2

Updated in release: 8.0.2.3


The searchengine Message Store option specifies the Message search engine type. Use 'iss' for the ISS search engine on Classic store (bdb); 'dse' for the DSE/Solr search engine on DSE Cassandra message store; Or, 'elastic' for the Elasticsearch engine on Classic message store and Cassandra store. The DSE Cassandra Message Store with Solr search engine was introduced in Messaging Server 8.0.2 and is no longer supported starting with Messaging Server 8.1. The Classic Store with Elasticsearch engine was introduced in Messaging Server 8.0.2.2. The Cassandra Message Store with Elasticsearch engine was introduced in Messaging Server 8.0.2.3. Both Open Source Cassandra and DSE Cassandra are supported. See the Index and Search section for additional requirements to run Elasticsearch. When searchengine isn't set, the messaging Server uses DSE/Solr on Cassandra store, ISS if ISS is enabled or brute force on Classic store.


See also: