B2B-2674: Adds caching capability to the customAttributeMetadata GraphQL query

The B2B-2674 patch adds caching capability to the customAttributeMetadata GraphQL queries. This patch is available when the Quality Patches Tool (QPT) 1.1.30 is installed. The patch ID is B2B-2674. Please note that the issue is scheduled to be fixed in Adobe Commerce 2.4.7-beta1.

Affected products and versions

The patch is created for Adobe Commerce version:

  • Adobe Commerce (all deployment methods) 2.4.4 - 2.4.6

Compatible with Adobe Commerce versions:

  • Adobe Commerce (all deployment methods) 2.4.4 - 2.4.6
NOTE

The patch might become applicable to other versions with new Quality Patches Tool releases. To check if the patch is compatible with your Adobe Commerce version, update the magento/quality-patches package to the latest version and check the compatibility on the Quality Patches Tool: Search for patches page. Use the patch ID as a search keyword to locate the patch.

Issue

customAttributeMetadata GraphQL query is not cacheable.

Prerequisites:

  • Server is pointing to Varnish proxying to Adobe Commerce backend.
  • Config setting system/full_page_cache/caching_application is set to 2 (Varnish), or go to Adobe Commerce Admin > Stores > System > Full Page Cache > Caching Application > and set it to Varnish.

After the patch is applied, run the following steps to ensure caching capability is now available:

  1. Send GET request to the GraphQL query listed above, using any arbitrary fields.
  2. Resend the request without any changes; you will notice that it is much faster. Note that the request is not sent to the backend but it is completely handled by Varnish as a cache hit.
  3. If further proof is required, comment out the unset of X-Magento-Debug header present in our VCL, then restart Varnish and run the above steps again.

Apply the patch

To apply individual patches, use the following links depending on your deployment method:

To learn more about Quality Patches Tool, refer to:

For info about other patches available in QPT, refer to Quality Patches Tool: Search for patches in the Quality Patches Tool guide.

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