Skip to content

fix: removes COMPRESSED row format from openedx_learning core #66

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
pomegranited merged 1 commit into from
Jul 20, 2023
Merged

fix: removes COMPRESSED row format from openedx_learning core #66

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 0 additions & 15 deletions openedx_learning/core/contents/migrations/0001_initial.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,20 +7,6 @@
import openedx_learning.lib.validators


def use_compressed_table_format(apps, schema_editor):
"""
Use the COMPRESSED row format for TextContent if we're using MySQL.

This table will hold a lot of OLX, which compresses very well using MySQL's
built-in zlib compression. This is especially important because we're
keeping so much version history.
"""
if schema_editor.connection.vendor == 'mysql':
table_name = apps.get_model("oel_contents", "TextContent")._meta.db_table
sql = f"ALTER TABLE {table_name} ROW_FORMAT=COMPRESSED;"
schema_editor.execute(sql)


class Migration(migrations.Migration):

initial = True
Expand Down Expand Up @@ -55,7 +41,6 @@ class Migration(migrations.Migration):
],
),
# Call out to custom code here to change row format for TextContent
migrations.RunPython(use_compressed_table_format, reverse_code=migrations.RunPython.noop, atomic=False),
migrations.AddIndex(
model_name='rawcontent',
index=models.Index(fields=['learning_package', 'mime_type'], name='oel_content_idx_lp_mime_type'),
Expand Down