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Bug 2258876 - Cleanup orphans task generates inefficient queries consuming resources and taking long time to run
Summary: Cleanup orphans task generates inefficient queries consuming resources and ta...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Satellite
Classification: Red Hat
Component: Capsule - Content
Version: 6.14.1
Hardware: Unspecified
OS: Unspecified
high
medium
Target Milestone: 6.15.0
Assignee: satellite6-bugs
QA Contact: Satellite QE Team
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-01-17 20:43 UTC by Joniel Pasqualetto
Modified: 2025-01-22 01:33 UTC (History)
9 users (show)

Fixed In Version: rubygem-katello-4.11.0.4-1
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2024-04-23 17:17:13 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Foreman Issue Tracker 37058 0 Normal Closed Cleanup orphans task generates inefficient queries consuming resources and taking long time to run 2024-01-23 15:18:17 UTC
Red Hat Issue Tracker SAT-22543 0 None None None 2024-01-17 20:44:39 UTC
Red Hat Product Errata RHSA-2024:2010 0 None None None 2024-04-23 17:17:17 UTC

Description Joniel Pasqualetto 2024-01-17 20:43:40 UTC 
Description of problem:

katello:delete_orphaned_content triggers queries on the DB to identify what are the orphan units to be removed. However, such query is not efficient on systems where table katello_repository_rpms is big.

Query is slow, consumes a lot of cpu and the task may take long time to run. Examples showing the query and long it took to run:

~~~
postgresql-Fri.log:2024-01-12 10:41:24 EST LOG:  duration: 22159297.683 ms  execute <unnamed>: SELECT "katello_rpms".* FROM "katello_rpms" WHERE "katello_rpms"."id" NOT IN (SELECT "katello_repository_rpms"."rpm_id" FROM "katello_repository_rpms")
postgresql-Mon.log:2024-01-15 05:07:14 EST LOG:  duration: 25619032.228 ms  execute <unnamed>: SELECT "katello_rpms".* FROM "katello_rpms" WHERE "katello_rpms"."id" NOT IN (SELECT "katello_repository_rpms"."rpm_id" FROM "katello_repository_rpms")
postgresql-Mon.log:2024-01-15 13:04:45 EST LOG:  duration: 30758054.922 ms  execute <unnamed>: SELECT "katello_rpms".* FROM "katello_rpms" WHERE "katello_rpms"."id" NOT IN (SELECT "katello_repository_rpms"."rpm_id" FROM "katello_repository_rpms")
postgresql-Sat.log:2024-01-13 11:32:09 EST LOG:  duration: 25201996.464 ms  execute <unnamed>: SELECT "katello_rpms".* FROM "katello_rpms" WHERE "katello_rpms"."id" NOT IN (SELECT "katello_repository_rpms"."rpm_id" FROM "katello_repository_rpms")
postgresql-Tue.log:2024-01-16 10:53:36 EST LOG:  duration: 22865189.741 ms  execute <unnamed>: SELECT "katello_rpms".* FROM "katello_rpms" WHERE "katello_rpms"."id" NOT IN (SELECT "katello_repository_rpms"."rpm_id" FROM "katello_repository_rpms")
~~~

Version-Release number of selected component (if applicable):


How reproducible:

Always, on big databases. 

Steps to Reproduce:

Conditions to reproduce it simply require big tables katello_repository_rpms and katello_rpms

Actual results:

Task works, but may take long time.

Expected results:

Faster execution.

Additional info:
Comment 2 Bryan Kearney 2024-01-22 20:02:59 UTC 
Moving this bug to POST for triage into Satellite since the upstream issue https://projects.theforeman.org/issues/37058 has been resolved.
Comment 8 errata-xmlrpc 2024-04-23 17:17:13 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Important: Satellite 6.15.0 release), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2024:2010
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