Thanks for your reply.
Field has been stored in the format Doc Value, if ES can get Doc Value data with “fields”, the same content only store one time and it is good to the memory which ES used.
在 2014年4月1日，上午5:53，Binh Ly binhly_es@yahoo.com 写道：
In the mapping, if you set the point field to "store": "yes", you should be able to get it back.
--
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/b__n5t_ATCM/unsubscribe.
To unsubscribe from this group and all its topics, send an email to elasticsearch+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/d0bbaf57-7530-4e68-bcee-a0425f9a2986%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
--
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+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/5C1319F6-8691-4566-8BA0-259E6047B5B9%40gmail.com.
For more options, visit https://groups.google.com/d/optout.