# Data is getting lost between Jmeter and ElasticSearch

**URL:** <https://discuss.elastic.co/t/data-is-getting-lost-between-jmeter-and-elasticsearch/236876>\
**Category:** Elasticsearch\
**Created:** [June 12, 2020, 11:15am UTC](https://discuss.elastic.co/t/data-is-getting-lost-between-jmeter-and-elasticsearch/236876 "2020-06-12T11:15:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sGhosh86](https://avatars.discourse-cdn.com/v4/letter/s/cab0a1/32.png) [@sGhosh86](https://discuss.elastic.co/u/sGhosh86)\
**Post date:** [June 12, 2020, 11:15am UTC](https://discuss.elastic.co/t/data-is-getting-lost-between-jmeter-and-elasticsearch/236876/1 "2020-06-12T11:15:50Z")

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Hi,

I am facing an issue related to ElasticSearch. I am executing load test using JMeter and pushing test result into ElasticSearch using backend listener. The problem I am facing is that while running load test 5%-10% data is getting lost in between JMeter and ElasticSearch. For example, in one load test the sample count is showing as 1870 in JMeter result, where as in ElasticSearch I can see only 1620 data get posted. We are not sure how data is getting lost and what is the reason behind this. So it will be very helpful if someone can help me on this.

Regards,  
Sourav

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 10, 2020, 11:15am UTC](https://discuss.elastic.co/t/data-is-getting-lost-between-jmeter-and-elasticsearch/236876/2 "2020-07-10T11:15:52Z")

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Closed on July 10, 2020, 11:15am UTC

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