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https://issues.apache.org/jira/browse/TS-621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036279#comment-13036279
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Leif Hedstrom commented on TS-621:
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The changes seem invasive to me too, but are definitely very useful. A few
options I guess
1) Just go with this, and hope for the best (but we'll do more testing of
course before v3.0). The sooner we land it, the better then.
2) We make a new configuration to allow zero-length bodies, off by default, and
try to make the code as "backward compatible" as possible with this option
turned off. This makes it possible to restore old behavior if there turns out
to be a bug somewhere, but I can see how adding an option like this would be
pretty gnarly.
3) We postpone landing this until v3.0 is release.
I'll do some more testing today as well.
> writing 0 bytes to the HTTP cache means only update the header... need a new
> API: update_header_only() to allow 0 byte files to be cached
> -----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: TS-621
> URL: https://issues.apache.org/jira/browse/TS-621
> Project: Traffic Server
> Issue Type: Improvement
> Components: Cache
> Affects Versions: 2.1.5
> Reporter: John Plevyak
> Assignee: John Plevyak
> Fix For: 2.1.9
>
> Attachments: TS-621_cluster_zero_size_objects.patch,
> ts-621-jp-1.patch, ts-621-jp-2.patch, ts-621-jp-3.patch
>
>
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