Thanks Luca -- that should do the job. The cat shards endpoint also looks relevant: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/cat-shards.html
Best regards, - Daniel On 17 February 2014 08:43, Luca Cavanna <[email protected]> wrote: > Hi, > I'd have a look at the search shards api, which given a search request > returns which shards (and nodes) it would get executed on, without actually > executing it. Have a look at issue #2726 . > > > On Sunday, February 16, 2014 11:09:01 PM UTC+1, Daniel Winterstein wrote: >> >> Hello, >> >> Is it possible to find out (a) which logical shard a document is in, and >> (b) which servers are holding that shard? >> These are documents with parents, so setRouting() is used when indexing. >> >> NB: I'm working in Java using the Java client. >> >> Why? >> I want to do distributed computation, where the processing for a document >> happens on the server holding the data. >> I'm using a parent-child routing scheme, which means that large blocks of >> related data will end up in the same shard. >> Shifting computation to be near data, rather than vice-versa, would make a >> significant difference. >> Also, I'm thinking the holding servers can be used as part of coordinating >> the distribution of jobs. >> >> Thank you for any help, >> - Daniel >> > -- > You received this message because you are subscribed to a topic in the > Google Groups "elasticsearch" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/elasticsearch/XEJECqcdJhU/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/42962441-8178-48b2-92c3-4f92da1721f2%40googlegroups.com. > > For more options, visit https://groups.google.com/groups/opt_out. -- Dr Daniel Winterstein Director A: TechCube, Edinburgh, EH9 1PL M: +44 (0)772 5172 612 http://winterwell.com http://sodash.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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAEmLStmH6-zvbHvhkE_nuBLRUc7yoyn0SpDUCyFtcd0OW-eivw%40mail.gmail.com. For more options, visit https://groups.google.com/groups/opt_out.
