Add task indices to pulpcore 3.49

packages/python-pulpcore/0001-Add-task-indices-migration.patch

@@ -0,0 +1,75 @@
+From 5fed107c8182a36e64d654618d17e021b1545cb3 Mon Sep 17 00:00:00 2001
+From: Matthias Dellweg <[email protected]>
+Date: Tue, 14 May 2024 10:09:28 +0200
+Subject: [PATCH] Add some indices to task table
+
+On large systems the queries used by the workers to identify ready tasks
+can get rather slow. Specifically the single query in dispatch to identify
+wheter an immediate task is ready to be executed is should be sped up
+drastically.
+
+fixes #5367
+---
+ CHANGES/5367.feature                          |  1 +
+ ...k_core_task_unblock_2276a4_idx_and_more.py | 25 +++++++++++++++++++
+ pulpcore/app/models/task.py                   |  7 +++++-
+ 3 files changed, 32 insertions(+), 1 deletion(-)
+ create mode 100644 CHANGES/5367.feature
+ create mode 100644 pulpcore/app/migrations/0118_task_core_task_unblock_2276a4_idx_and_more.py
+
+diff --git a/CHANGES/5367.feature b/CHANGES/5367.feature
+new file mode 100644
+index 0000000000..92cf748f3d
+--- /dev/null
++++ b/CHANGES/5367.feature
+@@ -0,0 +1 @@
++Added search indices to the Task table to speed up task operations.
+diff --git a/pulpcore/app/migrations/0118_task_core_task_unblock_2276a4_idx_and_more.py b/pulpcore/app/migrations/0118_task_core_task_unblock_2276a4_idx_and_more.py
+new file mode 100644
+index 0000000000..248d0fd671
+--- /dev/null
++++ b/pulpcore/app/migrations/0118_task_core_task_unblock_2276a4_idx_and_more.py
+@@ -0,0 +1,25 @@
++# Generated by Django 4.2.11 on 2024-05-14 08:07
++
++from django.db import migrations, models
++
++
++class Migration(migrations.Migration):
++
++    dependencies = [
++        ("core", "0117_task_unblocked_at"),
++    ]
++
++    operations = [
++        migrations.AddIndex(
++            model_name="task",
++            index=models.Index(fields=["unblocked_at"], name="core_task_unblock_2276a4_idx"),
++        ),
++        migrations.AddIndex(
++            model_name="task",
++            index=models.Index(fields=["state"], name="core_task_state_61f0ca_idx"),
++        ),
++        migrations.AddIndex(
++            model_name="task",
++            index=models.Index(fields=["state", "pulp_created"], name="core_task_state_3742f2_idx"),
++        ),
++    ]
+diff --git a/pulpcore/app/models/task.py b/pulpcore/app/models/task.py
+index 3cf5fd62b4..31ca61bb93 100644
+--- a/pulpcore/app/models/task.py
++++ b/pulpcore/app/models/task.py
+@@ -278,7 +278,12 @@ def refresh_from_db(self, using=None, fields=None, **kwargs):
+         super().refresh_from_db(using, fields, **kwargs)
+
+     class Meta:
+-        indexes = [models.Index(fields=["pulp_created"])]
++        indexes = [
++            models.Index(fields=["pulp_created"]),
++            models.Index(fields=["unblocked_at"]),
++            models.Index(fields=["state"]),
++            models.Index(fields=["state", "pulp_created"]),
++        ]
+         permissions = [
+             ("manage_roles_task", "Can manage role assignments on task"),
+         ]

packages/python-pulpcore/python-pulpcore.spec

@@ -10,12 +10,13 @@
 
 Name:           python-%{pypi_name}
 Version:        3.49.17
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Pulp Django Application and Related Modules
 
 License:        GPLv2+
 URL:            https://pulpproject.org
 Source0:        https://files.pythonhosted.org/packages/source/p/%{pypi_name}/%{pypi_name}-%{version}.tar.gz
+Patch0001:      0001-Add-task-indices-migration.patch
 BuildArch:      noarch
 
 BuildRequires:  python%{python3_pkgversion}-devel
@@ -193,6 +194,9 @@ done
 
 
 %changelog
+* Thu Aug 22 2024 Samir Jha <[email protected]> - 3.49.17-2
+- Apply patch to add indices to task table
+
 * Mon Aug 12 2024 Foreman Packaging Automation <[email protected]> - 3.49.17-1
 - Update to 3.49.17