# G1GC cause CircuitBreakingException: \[parent\] Data too large on 7.1.1

**URL:** <https://discuss.elastic.co/t/g1gc-cause-circuitbreakingexception-parent-data-too-large-on-7-1-1/187272>\
**Category:** Elasticsearch\
**Created:** [June 25, 2019, 8:58am UTC](https://discuss.elastic.co/t/g1gc-cause-circuitbreakingexception-parent-data-too-large-on-7-1-1/187272 "2019-06-25T08:58:52Z")\
**Posts on this page:** 1\
**Showing post:** 33

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**Author:** ![k5for2](https://avatars.discourse-cdn.com/v4/letter/k/ba9def/32.png) [@k5for2](https://discuss.elastic.co/u/k5for2)\
**Post date:** [September 5, 2019, 6:15am UTC](https://discuss.elastic.co/t/g1gc-cause-circuitbreakingexception-parent-data-too-large-on-7-1-1/187272/33 "2019-09-05T06:15:00Z")

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@HenningAndersen

I read your another article and github PR.

- [CircuitBreakingException: [parent] Data too large IN ES 7.x](https://discuss.elastic.co/t/circuitbreakingexception-parent-data-too-large-in-es-7-x/192801/14)
- [https://github.com/elastic/elasticsearch/pull/46169](https://github.com/elastic/elasticsearch/pull/46169)

So, I will tried to use this option once more.

```auto
-XX:G1ReservePercent=25
-XX:InitiatingHeapOccupancyPercent=30

```

Thanks and I hope solved this problem by this option.

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