# Why dont es use zero copy when sending files in recovery phase1

**URL:** <https://discuss.elastic.co/t/why-dont-es-use-zero-copy-when-sending-files-in-recovery-phase1/150325>\
**Category:** Elasticsearch\
**Created:** [September 28, 2018, 10:51am UTC](https://discuss.elastic.co/t/why-dont-es-use-zero-copy-when-sending-files-in-recovery-phase1/150325 "2018-09-28T10:51:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![vsop\_479](https://avatars.discourse-cdn.com/v4/letter/v/6f9a4e/32.png) [@vsop\_479](https://discuss.elastic.co/u/vsop_479)\
**Post date:** [September 28, 2018, 10:51am UTC](https://discuss.elastic.co/t/why-dont-es-use-zero-copy-when-sending-files-in-recovery-phase1/150325/1 "2018-09-28T10:51:20Z")

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why dont es use zero copy when sending files in recovery phase1.

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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:** [October 26, 2018, 10:51am UTC](https://discuss.elastic.co/t/why-dont-es-use-zero-copy-when-sending-files-in-recovery-phase1/150325/2 "2018-10-26T10:51:22Z")

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