# Is it possible to change the number of workers during training?

**URL:** <https://discuss.ray.io/t/is-it-possible-to-change-the-number-of-workers-during-training/392>\
**Category:** Uncategorized\
**Created:** [January 6, 2021, 9:38pm UTC](https://discuss.ray.io/t/is-it-possible-to-change-the-number-of-workers-during-training/392 "2021-01-06T21:38:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Luana\_Martins](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/luana_martins/32/219_2.png) [@Luana\_Martins](https://discuss.ray.io/u/Luana_Martins)\
**Post date:** [January 6, 2021, 9:38pm UTC](https://discuss.ray.io/t/is-it-possible-to-change-the-number-of-workers-during-training/392/1 "2021-01-06T21:38:56Z")

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During DQN training, it is possible to configure a certain number of workers to fill in the replay\_buffer until reaching learning\_starts, and after that decrease the number of workers?