# This may consume a large amount of memory

**URL:** <https://forum.rasa.com/t/this-may-consume-a-large-amount-of-memory/52813>\
**Category:** Rasa Open Source\
**Created:** [April 25, 2022, 5:19am UTC](https://forum.rasa.com/t/this-may-consume-a-large-amount-of-memory/52813 "2022-04-25T05:19:25Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![lis](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/lis/32/18141_2.png) [@lis](https://forum.rasa.com/u/lis)\
**Post date:** [April 25, 2022, 5:19am UTC](https://forum.rasa.com/t/this-may-consume-a-large-amount-of-memory/52813/1 "2022-04-25T05:19:25Z")

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`UserWarning: Converting sparse IndexedSlices(IndexedSlices(indices=Tensor("gradients/cond_2_grad/Identity_1:0", shape=(None,), dtype=int64), values=Tensor("gradients/cond_2_grad/Identity:0", shape=(None,), dtype=float32), dense_shape=Tensor("gradients/cond_2_grad/Identity_2:0", shape=(1,), dtype=int32))) to a dense Tensor of unknown shape. This may consume a large amount of memory.`

How much should I be worried about this?

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**Author:** ![lis](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/lis/32/18141_2.png) [@lis](https://forum.rasa.com/u/lis)\
**Post date:** [April 25, 2022, 8:11am UTC](https://forum.rasa.com/t/this-may-consume-a-large-amount-of-memory/52813/2 "2022-04-25T08:11:43Z")

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@nik202 any inputs here?

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**Author:** ![nik202](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/nik202/32/16098_2.png) [@nik202](https://forum.rasa.com/u/nik202)\
**Post date:** [April 25, 2022, 10:34am UTC](https://forum.rasa.com/t/this-may-consume-a-large-amount-of-memory/52813/3 "2022-04-25T10:34:03Z")

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@lis its generic issue nothing to worry, until it disturb the bot/user conversation. Every user are getting this issue.

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**Author:** ![lis](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/lis/32/18141_2.png) [@lis](https://forum.rasa.com/u/lis)\
**Post date:** [April 25, 2022, 11:35am UTC](https://forum.rasa.com/t/this-may-consume-a-large-amount-of-memory/52813/4 "2022-04-25T11:35:03Z")

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Alright then, thanks @nik202

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**Author:** ![nik202](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/nik202/32/16098_2.png) [@nik202](https://forum.rasa.com/u/nik202)\
**Post date:** [April 25, 2022, 12:49pm UTC](https://forum.rasa.com/t/this-may-consume-a-large-amount-of-memory/52813/5 "2022-04-25T12:49:24Z")

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@lis no worries.