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  1. Camunda Optimize
  2. OPT-735

Use the new Elasticsearch rest-client instead of the transport client

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      AT:

      • Optimize uses the new java high level rest client instead of the transport client

      Background:

      • The new rest-client is more flexible as it is not bound to a specific version in contrast to the transport client. Especially, if a client uses its own Elasticsearch this might become a problem.
      • The performance is close to the transport client
      • the new rest client does not ship with all the dependencies as the Transport client
      • the transport client is going to become deprecated in Elasticsearch 6.x

      Java high level rest client: https://www.elastic.co/guide/en/elasticsearch/client/java-rest/current/java-rest-high.html

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              Assignee:
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              Reporter:
              johannes.heinemann Johannes Heinemann
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