Query 1: Is elastic search used in QPP ?
Answer: Quark does not provide Elasticsearch with QPP. It is with the customers to install Elasticsearch at their end. The currently supported version in 14.x is 5.3.2. (https://www.elastic.co/downloads/past-releases/elasticsearch-5-3-2)
For QPP 16.x elastic version used is 8.2.3 and integration is done using Rest Client https://mvnrepository.com/artifact/org.elasticsearch.client/elasticsearch-rest-client/8.2.3.
Query 2: How does elastic search connect to QPP ? Does it use userId and password to connect to QPP?
Answer: No Username/Password is needed to connect to QPP 14.x. We are using Elasticsearch Transport Native Core Client (https://mvnrepository.com/artifact/org.elasticsearch.plugin/transport-netty4-client/5.3.2) to integrate Elastic with QPP. Username/Password is supported in QPP 16.x.
Query 3: What features of elastic search currently used in QPP ?
Answer: In QPP we are using only its Search APIs. Open Search for v16 is not supported as out of the box product. Only Elastic search is tested and supported currently.
Priyanka Bhotika
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