MAX_OPEN_FILES and MAX_MAP_COUNT are not being set explicitly, so having default value only i.e. 65535.
And still its crashing with same error :( -- View this message in context: http://elasticsearch-users.115913.n3.nabble.com/Error-array-index-out-of-bounds-java-lang-OutOfMemoryError-Java-heap-space-tp4050914p4051302.html Sent from the ElasticSearch Users mailing list archive at Nabble.com. -- 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/1394196505087-4051302.post%40n3.nabble.com. For more options, visit https://groups.google.com/d/optout.