providing self-update: I found that I could create cross-request cache using next script (like a cross-request incrementer):
POST /test/_search { query: {match_all:{}}, script_fields: { a: { script: "import groovy.lang.Script;class A extends Script{static i=0;def run() {i++}}", lang: "groovy" } } } In good view mode the script is: import groovy.lang.Script class A extends Script{ static i=0 def run() { i++ } } Actually here *i* variable is not thread-safe, but idea is clean - you need define a class, inherited from Script and implement abstract method run. Also this class is access on each node-thread. Now I'm looking for a solution to make a query-scope type counter (for one-node configuration). I think it's could be done by passing unique query_id in parameters, but I'm afraid of making code non thread safe, or vice versa - thread safe, but with reduce performance. Researching more... -- 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/fb402d2c-8820-4a1f-99e0-0453c0c82cf6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.