We have to retrieve below parameters from our metric beat index from elasticsearch, index pattern would look like something like metricbeat-appId
All these parameters are not present in single document they are spread across multiple documents. I want to retrieve latest documents which contains below paramters using Java Rest High Client , but wondering which api to use , can you please throw some light on the approach.
EDIT: after some research I should use Search API and Query Builder to achieve what I need, however I want to filter multiple documents which contain different fields. So how to use QueryBuider for the same?
field1 in document 1
field2 in document2
field3 in document 3
all fields to be matched in individual document rather than in same document.