[wp-trac] [WordPress Trac] #63503: Exporting in high data instances results in empty file download

WordPress Trac noreply at wordpress.org
Thu May 29 21:51:00 UTC 2025


#63503: Exporting in high data instances results in empty file download
-------------------------------------+------------------------------
 Reporter:  bor0                     |       Owner:  (none)
     Type:  defect (bug)             |      Status:  new
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  Export                   |     Version:  6.8
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch has-test-info  |     Focuses:
-------------------------------------+------------------------------

Comment (by bor0):

 As noted in the description, there is already chunking in other parts,
 e.g. [https://github.com/WordPress/WordPress/blob/dd6d4e7/wp-
 admin/includes/export.php#L155 here] and
 [https://github.com/WordPress/WordPress/blob/dd6d4e7/wp-
 admin/includes/export.php#L590 here].

 I chose 20 for consistency, but we could maybe use filters to allow for
 different sizes.

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Ticket URL: <https://core.trac.wordpress.org/ticket/63503#comment:8>
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