# Analysis-ik does take effect when using mongo-river import data from mongo **URL:** \ **Category:** Elasticsearch\ **Created:** [July 26, 2013, 3:55am UTC](https://discuss.elastic.co/t/analysis-ik-does-take-effect-when-using-mongo-river-import-data-from-mongo/12948 "2013-07-26T03:55:48Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Raymond\_Wang](https://avatars.discourse-cdn.com/v4/letter/r/b38774/32.png) [@Raymond\_Wang](https://discuss.elastic.co/u/Raymond_Wang)\ **Post date:** [July 26, 2013, 3:55am UTC](https://discuss.elastic.co/t/analysis-ik-does-take-effect-when-using-mongo-river-import-data-from-mongo/12948/1 "2013-07-26T03:55:48Z")
I have make sure the ik is ok: I submit chinese documents into es, and then search the chinese word, it is ok. but when searching the data importted from mongo, it failed. and idea? thanks a lot in advance~~~ -- 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](mailto:elasticsearch+unsubscribe@googlegroups.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 2:24am UTC](https://discuss.elastic.co/t/analysis-ik-does-take-effect-when-using-mongo-river-import-data-from-mongo/12948/2 "2017-07-06T02:24:29Z")