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VE does not provide If-Match for html/to/wikitext transforms sometimes
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VE still does not provide the ETag of the original content back to html/to/wikitext endpoint If-Match header sometimes. See sample logs:

Judging by the frequency, it doesn't happen all the time, but only under certain circumstances. It does not break edits only because it relies on a very ugly fallback we have in RESTBase and are eager to remove (see parent task)

Event Timeline

Pchelolo triaged this task as Medium priority.Oct 2 2018, 8:38 PM
Pchelolo created this task.
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptOct 2 2018, 8:38 PM
JTannerWMF moved this task from To Triage to FY 19-20 on the VisualEditor board.May 7 2019, 3:20 PM
JTannerWMF added a subscriber: JTannerWMF.

Hey @Pchelolo is this still blocking your work and if so how severely?

It's is still the case sometimes. It's not severe, but we actually have a hack to insert an artificial meta tag with an article TID into Parsoid HTML in order to workaround this issue. It was added as temporary workaround many years ago and is becoming a permanent workaround, which is not good.