Change Details

Since 91043c8fe8521216be365898eb7f5f06c495dd00 , BagOStuff value segmentation only works on strings, but PageEditStash was not updated to serialize the ParserOutput/Content to strings itself. Spun off from T309126 . Ideally, this would use JSON where possible.

After [change 790467](https://gerrit.wikimedia.org/r/c/mediawiki/core/+/790467), BagOStuff value segmentation only works on strings. The value segmentation, however, exists only for use by PageEditStash, and PageEditStash was not updated to serialize the ParserOutput/Content to strings first. Thus effectively disabling value segmentation and no longer storing applying edit stash optimisations to edits with a large ParserOutput object, which was fixed for {T204742}. Ideally, this would use JSON where possible. (Spun off from T309126.)

Since 91043c8fe8521216be365898eb7f5f06c495dd00 After [change 790467](https://gerrit.wikimedia.org/r/c/mediawiki/core/+/790467), BagOStuff value segmentation only works on strings. The value segmentation, however, exists only for use by PageEditStash, and PageEditStash was not updated to serialize the ParserOutput/Content to strings first. Thus effectively disabling value segmentation and no longer storing applying edit stash optimisations to edits with a large ParserOutput object, but PageEditStaswhich was not updated to serialize the ParserOutput/Content to strings itselffixed for {T204742}. Spun off from T309126 . Ideally, this would use JSON where possible. (Spun off from T309126.)