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Support for HTTP/2 (server-side) #3651

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adnapibar opened this issue Jun 22, 2022 · 1 comment · Fixed by #3847
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Support for HTTP/2 (server-side) #3651

adnapibar opened this issue Jun 22, 2022 · 1 comment · Fixed by #3847
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@reta
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Build Libraries & Interfaces enhancement Enhancement or improvement to existing feature or request feature New feature or request v3.0.0 Issues and PRs related to version 3.0.0

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@adnapibar
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Is your feature request related to a problem? Please describe.

OpenSearch currently only supports HTTP/1 which is a single request/response protocol. HTTP/2 allows multiple requests to be in progress at the same time on a single connection with the mechanism of streams. There are workarounds with HTTP/1 such as to maintain multiple open connections or to send fewer large requests (e.g. bulk API). Both has their own problems.

Describe the solution you'd like
HTTP/2 has been around for sometime and is supported in Netty. However, we need to do some work to make sure HTTP/2 works without any issue.

Describe alternatives you've considered
Keep using HTTP/1
@adnapibar adnapibar added enhancement Enhancement or improvement to existing feature or request untriaged labels Jun 22, 2022
@adnapibar adnapibar mentioned this issue Jun 22, 2022
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@reta
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reta commented Jul 6, 2022

@adnapibar @dblock would you mind if I pick it up? Did some work on Netty + HTTP/2 integration before

@reta reta self-assigned this Jul 7, 2022
@reta reta mentioned this issue Jul 11, 2022
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@reta reta mentioned this issue Aug 18, 2022
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@reta reta changed the title Support for HTTP/2 Support for HTTP/2 (server-side) Aug 18, 2022
This was referenced Aug 24, 2022
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@reta reta added the v3.0.0 Issues and PRs related to version 3.0.0 label Aug 31, 2022
@bbarani bbarani mentioned this issue Feb 8, 2024
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@reta reta

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Build Libraries & Interfaces enhancement Enhancement or improvement to existing feature or request feature New feature or request v3.0.0 Issues and PRs related to version 3.0.0
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Support for HTTP/2 (server-side) reta/OpenSearch
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@reta @adnapibar @saratvemulapalli