Basically depending on your dataset, it will require more memory or more nodes. ES_HEAP_SIZE=256m is just too low.
Start with at least 1Gb RAM As you have a 4Gb machine, you can set it to 2 Gb. If it's a production machine, you should not run other IO heavy services on the same physical box (such as database). My 2 cents -- David Pilato | Technical Advocate | Elasticsearch.com @dadoonet | @elasticsearchfr Le 28 février 2014 à 11:15:28, Subhadip Bagui (i.ba...@gmail.com) a écrit: Hi, I'm getting the below issue when trying to increase paging in Kibana which is using elasticsearch. [2014-02-28 11:24:29,280][DEBUG][action.search.type ] [Nut] [182865] Failed to execute fetch phase org.elasticsearch.ElasticsearchException: Java heap space at org.elasticsearch.ExceptionsHelper.convertToRuntime(ExceptionsHelper.java:37) at org.elasticsearch.search.SearchService.executeFetchPhase(SearchService.java:451) at org.elasticsearch.search.action.SearchServiceTransportAction.sendExecuteFetch(SearchServiceTransportAction.java:406) at org.elasticsearch.action.search.type.TransportSearchQueryThenFetchAction$AsyncAction.executeFetch(TransportSearchQueryThenFetchAction.java:150) at org.elasticsearch.action.search.type.TransportSearchQueryThenFetchAction$AsyncAction$2.run(TransportSearchQueryThenFetchAction.java:134) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) Getting the below error also in elastic search log. [2014-02-28 11:29:55,121][WARN ][cluster.action.shard ] [Nut] [logstash-2014.02.28][3] sending failed shard for [logstash-2014.02.28][3], node[3DLIN4cCRPmMM_6a_1yTCA], [P], s[STARTED], indexUUID [bWO_8-eUQQ6WDxcl2KoUkw], reason [engine failure, message [MergeException[java.lang.OutOfMemoryError: Java heap space]; nested: OutOfMemoryError[Java heap space]; ]] My Heap allocation in elastic search is.... ES_HEAP_SIZE=256m ES_DIRECT_SIZE=512m Please help to rectify the same. Subhadip -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/dbf6a5e5-f722-4414-92e3-72268f6336f2%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/etPan.531066f4.ded7263.23e%40MacBook-Air-de-David.local. For more options, visit https://groups.google.com/groups/opt_out.
