Am getting this error and seems like can it be resolved by increasing queue size. Is my assumption correct ?
[2015-10-19 20:41:23,495][DEBUG][action.search.type ] [Ghost Rider 2099] [logstash-2015.10.13], node[gdLxmHjmSiiHqWBb6hpZhA], [P], s[STARTED]: Failed to execute [org.elasticsearch.action.search.SearchRequest@318396d] lastShard [true]
org.elasticsearch.common.util.concurrent.EsRejectedExecutionException: rejected execution (queue capacity 1000) on org.elasticsearch.search.action.SearchServiceTransportAction$23@309f21ac
Where can I find the config file so as to change the parameters. Looked into elasticsearch.yml but couldnt find any such setings