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Change garbage collection queries to be far smaller by GCing per tag and per image

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While this will require far more iterations and queries, each query itself will be quite small, thus preventing us from locking up the database
This commit is contained in:
Joseph Schorr 2018-11-05 11:57:32 -05:00
parent d0e1f464ff
commit 5124422332
2 changed files with 31 additions and 33 deletions
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5
data/model/tag.py
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@ -508,10 +508,7 @@ def _delete_tags(repo, query_modifier=None):
.execute())
logger.debug('Removed %s tags with %s manifests', num_deleted_tags, num_deleted_manifests)
ancestors = reduce(lambda r, l: r | l,
(set(tag.image.ancestor_id_list()) for tag in tags_to_delete))
direct_referenced = {tag.image.id for tag in tags_to_delete}
return ancestors | direct_referenced
return [tag.image for tag in tags_to_delete]
def _get_repo_tag_image(tag_name, include_storage, modifier):