Everything was working fine with ELK. Suddenly facing few issues.
We have 4 different machine running logstash, and shipping data to elasticsearch running in different machine on same network. Issue are as below,
1.In kibana, not able to view data from 3 machines, evrything is working fine before. Now only one machine data is visible on kibana.
2.In Kibana when i do monitoring particular field, and tried to sort that, receiving error as
Failed to execute [org.elasticsearch.action.search.SearchRequest@74a9c9f4] lastShard [true],nested: IllegalStateException[Field data loading is forbidden on [jobid]];,Caused by: java.lang.IllegalStateException: Field data loading is forbidden on [jobid]