Shopify/identity_cache

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IdentityCache is a blob level caching solution to plug into Active Record. Don't #find, #fetch!

Stars: 2k
Forks: 174
Open beginner issues: 0
Indexed issues: 28
Avg merge: 13m
Merged PRs (30d): 3

Dominant language: Ruby
License: MIT
Last GitHub push: Aug 24, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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28 issues indexed so far

Thread safety when calling fetch_relation Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Shopify/identity_cache#568 · 1 comment · Opened May 28, 2024
Cache not expiring when model has empty update in transaction Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Shopify/identity_cache#555 · Opened Jan 26, 2024
Model Level TTL for Identity cache Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Shopify/identity_cache#539 · Opened May 11, 2023
Cache invalidations can be missed on rollout of schema changes Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

Shopify/identity_cache#535 · 1 comment · Opened Apr 5, 2023
Identity cache inside transaction Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Shopify/identity_cache#533 · 1 comment · Opened Mar 30, 2023
Possible data corruption with memcached Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Shopify/identity_cache#525 · 4 comments · Opened Dec 13, 2022
An option to skip should_use_cache? method Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Shopify/identity_cache#521 · 1 reaction · Opened Aug 26, 2022
Improve API for "fetch" methods Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Shopify/identity_cache#510 · 1 comment · Opened Dec 20, 2021
Support temporarily disabling persisting nils for a model Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Shopify/identity_cache#501 · 3 comments · Opened Jul 13, 2021
Reorganize unit test files to match the structure of the code under test Open

refactor

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Shopify/identity_cache#498 · Opened Jun 11, 2021
Stop splitting code across coupled modules that are only included once Open

refactor

Difficulty 5/5 Over a week Newbie friendliness 30/100

Shopify/identity_cache#497 · Opened Jun 11, 2021
Support checking a percentage of cache fetches against the database Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

Shopify/identity_cache#492 · 1 reaction · Opened Mar 24, 2021
Use Replica Redis for Reads Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

Shopify/identity_cache#466 · 5 reactions · Opened Aug 24, 2020
How can I get a key for a fetch_by_some_attribute([a, b]) if the result is nil? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

Shopify/identity_cache#456 · Opened Apr 8, 2020
prefetch_associations assumes passed in records have loaded the same associations Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Shopify/identity_cache#453 · Opened Apr 6, 2020
Document how to expire cache manually Open

documentation

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

Shopify/identity_cache#445 · 5 comments · 2 reactions · Opened Feb 29, 2020
Cannot fetch_multi_by polymorphic field Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Shopify/identity_cache#392 · 1 comment · Opened Sep 24, 2019
Does `include IdentityCache` automatically cache the model its included in? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Shopify/identity_cache#390 · 1 comment · Opened Sep 20, 2019
Cache busting doesn't bubble up in some cases without eagerloading Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Shopify/identity_cache#389 · 7 comments · Opened Sep 9, 2019
Fetching by a cached index produces two queries Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

Shopify/identity_cache#374 · 1 comment · Opened Oct 9, 2018
Integrating kaminari with identity_cache Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Shopify/identity_cache#364 · 1 comment · Opened Feb 19, 2018
Cache isn't invalidated by a counter cache update Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Shopify/identity_cache#362 · Opened Jan 23, 2018
Prevent cache_belongs_to from being used with a has_one association Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Shopify/identity_cache#361 · Opened Nov 29, 2017
should inverse_of work? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Shopify/identity_cache#357 · 5 comments · Opened Nov 9, 2017
IdentityCache in combination with module causes "undefined method `all'" Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

Shopify/identity_cache#298 · 2 comments · 1 reaction · Opened Nov 21, 2016
Add a warning in the README and code about the fallback fetcher Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

Shopify/identity_cache#295 · Opened Sep 29, 2016
Log stats after every request? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Shopify/identity_cache#264 · 3 reactions · Opened Mar 11, 2016
Remove :idc_cached_nil Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Shopify/identity_cache#163 · 1 comment · Opened Jun 11, 2014

Shopify/identity_cache

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