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Story #3801

As a user, I can skip to various pages for paginated results

Added by daviddavis over 2 years ago. Updated 9 months ago.

Status:
CLOSED - CURRENTRELEASE
Priority:
Normal
Assignee:
Category:
-
Sprint/Milestone:
Start date:
Due date:
% Done:

0%

Estimated time:
Platform Release:
Groomed:
No
Sprint Candidate:
No
Tags:
Katello
Sprint:
Quarter:

Description

We currently use cursor based pagination where pages must be fetched sequentially as opposed to the default DRF pagination method of using page numbers. Cursors work great for large data sets as you don’t have to figure out things like the number of pages.

The first problem is that in Pulp we parallelize web requests for things like fetching metadata. See our Ansible plugin as an example[1]. If we want to support things like syncing content from one Pulp server to another, we probably have to use offset/page-based pagination for certain endpoints.

Another consideration is Katello. In Katello’s UI they show the number of pages and allow users to jump to arbitrary pages or the last page. If we want Katello to stop indexing Pulp data and instead query Pulp directly, we’ll need to allow them to use page numbers somehow.

To change from cursor-based pagination to page number pagination, we simply need to extend PageNumberPagination in our base pagination models.


Related issues

Related to Pulp - Test #4221: As a user, I can skip to various pages for paginated resultsCLOSED - COMPLETE<a title="Actions" class="icon-only icon-actions js-contextmenu" href="#">Actions</a>

Associated revisions

Revision 53f41330 View on GitHub
Added by daviddavis over 2 years ago

Changing from cursor to page number pagination

fixes #3801 https://pulp.plan.io/issues/3801

Revision 53f41330 View on GitHub
Added by daviddavis over 2 years ago

Changing from cursor to page number pagination

fixes #3801 https://pulp.plan.io/issues/3801

History

#1 Updated by daviddavis over 2 years ago

  • Description updated (diff)

#2 Updated by jsherril@redhat.com over 2 years ago

  • Tags Katello-P4 added

#3 Updated by daviddavis over 2 years ago

  • Status changed from NEW to POST
  • Assignee set to daviddavis

#4 Updated by daviddavis over 2 years ago

  • Status changed from POST to MODIFIED
  • % Done changed from 0 to 100

#5 Updated by rochacbruno over 2 years ago

  • Tags Functional Test added

#7 Updated by rochacbruno about 2 years ago

  • Related to Test #4221: As a user, I can skip to various pages for paginated results added

#8 Updated by daviddavis almost 2 years ago

  • Sprint/Milestone set to 3.0.0

#9 Updated by bmbouter over 1 year ago

  • Tags deleted (Pulp 3)

#10 Updated by daviddavis over 1 year ago

  • Tags Katello-P3 added
  • Tags deleted (Functional Test, Katello-P4)

#11 Updated by bmbouter about 1 year ago

  • Status changed from MODIFIED to CLOSED - CURRENTRELEASE

#12 Updated by ggainey 9 months ago

  • Tags Katello added
  • Tags deleted (Katello-P3)

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