# While using Elastic Search it initializes variables which are not mentioned

**URL:** <https://discuss.elastic.co/t/while-using-elastic-search-it-initializes-variables-which-are-not-mentioned/79702>\
**Category:** Elasticsearch\
**Created:** [March 23, 2017, 8:16am UTC](https://discuss.elastic.co/t/while-using-elastic-search-it-initializes-variables-which-are-not-mentioned/79702 "2017-03-23T08:16:43Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Apurv\_Singh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/apurv_singh/32/16042_2.png) [@Apurv\_Singh](https://discuss.elastic.co/u/Apurv_Singh)\
**Post date:** [March 23, 2017, 8:16am UTC](https://discuss.elastic.co/t/while-using-elastic-search-it-initializes-variables-which-are-not-mentioned/79702/1 "2017-03-23T08:16:43Z")

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I am using Java DSL to make elastic query, But when I  
AggregationBuilder aggregationBuilder = AggregationBuilders.avg("age").field("10");  
The String output is this. Can I stop the initialization of not mentioned variables.

#aggregations" : {  
"age\_grouping" : {  
"terms" : {  
"field" : "age",  
"size" : 10,  
"shard\_size" : -1,  
"min\_doc\_count" : 1,  
"shard\_min\_doc\_count" : 0,  
"show\_term\_doc\_count\_error" : false,  
"order" : [  
{  
"\_count" : "desc"  
},  
{  
"\_term" : "asc"  
}  
]  
}`

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [April 20, 2017, 8:16am UTC](https://discuss.elastic.co/t/while-using-elastic-search-it-initializes-variables-which-are-not-mentioned/79702/2 "2017-04-20T08:16:47Z")

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Closed on April 20, 2017, 8:16am UTC

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