# Character problem on aggregation for 5.4.0

**URL:** <https://discuss.elastic.co/t/character-problem-on-aggregation-for-5-4-0/88370>\
**Category:** Elasticsearch\
**Created:** [June 6, 2017, 8:07am UTC](https://discuss.elastic.co/t/character-problem-on-aggregation-for-5-4-0/88370 "2017-06-06T08:07:46Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![magirtopcu](https://avatars.discourse-cdn.com/v4/letter/m/b19c9b/32.png) [@magirtopcu](https://discuss.elastic.co/u/magirtopcu)\
**Post date:** [June 6, 2017, 8:07am UTC](https://discuss.elastic.co/t/character-problem-on-aggregation-for-5-4-0/88370/1 "2017-06-06T08:07:46Z")

</div>

When searching non-aggregation query, I see characters as " I\u015F\u0131k" in a non-analyzed field. but when I search with aggregation ElastichSearch puts question mark like " I??k" , I couldn't find any way of getting that word like" I\u015F\u0131k" or its original form like "ışık" in aggregation query.  
What do you think about reason of this case ?  
(solved.. it 's just proxy problem , not about ElastichSearch)

---

<div class="post-metadata">

**Author:** ![Clinton\_Gormley](https://avatars.discourse-cdn.com/v4/letter/c/50afbb/32.png) [@Clinton\_Gormley](https://discuss.elastic.co/u/Clinton_Gormley)\
**Post date:** [June 9, 2017, 12:48pm UTC](https://discuss.elastic.co/t/character-problem-on-aggregation-for-5-4-0/88370/2 "2017-06-09T12:48:15Z")

</div>