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Posted to github@trafficserver.apache.org by GitBox <gi...@apache.org> on 2022/01/18 15:08:53 UTC
[GitHub] [trafficserver] traeak opened a new pull request #8613: fix for collapsed forwarding ink_abort for CacheHitFresh fail
traeak opened a new pull request #8613:
URL: https://github.com/apache/trafficserver/pull/8613
This fixes an abort when
```CONFIG proxy.config.http.cache.open_write_fail_action INT 5```
is set which rewinds the state machine to before cache read/write.
This was tested by simulating a manifest that updates every 10s with max-age=1 cache control, hitting that asset with a thundering herd.
The failure was happening with a cache hit on a stale manifest.
While this "fix" allows ATS to to run without aborting, under testing 1 or more transactions end up with a client timeout with no bytes transferred.
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[GitHub] [trafficserver] traeak merged pull request #8613: fix for collapsed forwarding ink_abort for CacheHitFresh fail
Posted by GitBox <gi...@apache.org>.
traeak merged pull request #8613:
URL: https://github.com/apache/trafficserver/pull/8613
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[GitHub] [trafficserver] zwoop commented on pull request #8613: fix for collapsed forwarding ink_abort for CacheHitFresh fail
Posted by GitBox <gi...@apache.org>.
zwoop commented on pull request #8613:
URL: https://github.com/apache/trafficserver/pull/8613#issuecomment-1021481452
Cherry-picked to v9.2.x
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[GitHub] [trafficserver] traeak merged pull request #8613: fix for collapsed forwarding ink_abort for CacheHitFresh fail
Posted by GitBox <gi...@apache.org>.
traeak merged pull request #8613:
URL: https://github.com/apache/trafficserver/pull/8613
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[GitHub] [trafficserver] traeak commented on pull request #8613: fix for collapsed forwarding ink_abort for CacheHitFresh fail
Posted by GitBox <gi...@apache.org>.
traeak commented on pull request #8613:
URL: https://github.com/apache/trafficserver/pull/8613#issuecomment-1015550753
[approve ci debian]
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