I am a newbee to Elastic. I am using elasticsearch-hadoop-2.4.0 with pyspark. And I can successfully write to and read from elasticsearch from within pyspark. Now I want to visualize the data in Kibana. When I start Kibana 4.6.1, I get the error message that says "This version of Kibana requires Elasticsearch ^2.4.0 on all nodes. I found the following incompatible nodes in your cluster: Elasticsearch v1.2.1".
How can I fix this issue? Is it possible to upgrade the elasticsearch version within the elasticsearch-hadoop-2.4.0? Or what is the latest version of Kibana that is compatible with elasticsearch 1.2.1?
Thanks in advance!