ydb-platform/yoj-project

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YDB ORM for Java (YOJ) is a lightweight ORM for immutable entities, with native support for YDB

Stars: 19
Forks: 25
Open beginner issues: 0
Indexed issues: 29

Dominant language: Java
License: Apache-2.0
Last GitHub push: Aug 28, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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29 open issues indexed

Support multifield in-filters using YDB tuples Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

ydb-platform/yoj-project#243 · Opened Aug 5, 2026
Custom debug logging for entities, IDs and views Open

experimental feature

ydb-platform/yoj-project#241 · 1 assignee · Opened Jul 27, 2026
Allow explicit usage of primary key instead of secondary indexes Open

ydb-platform/yoj-project#239 · 1 assignee · Opened Jul 7, 2026
Update minimal Java version from 17 to 21 Open

improvement

ydb-platform/yoj-project#233 · 1 assignee · Opened May 7, 2026
Disable first-level cache for read-only transactions Open

breaking improvement

ydb-platform/yoj-project#216 · 1 assignee · Opened Feb 18, 2026
Add retries to schema and data compatibility checkers Open

feature

ydb-platform/yoj-project#215 · 1 assignee · Opened Feb 17, 2026
Transaction attempts histogram works incorrectly Open

bug

ydb-platform/yoj-project#209 · 1 comment · 1 assignee · Opened Jan 27, 2026
Improve YOJ error messages and transaction log messages Open

feature

ydb-platform/yoj-project#204 · 1 assignee · Opened Dec 11, 2025
Improve TxManager API: Pass transaction as parameter instead of global state Open

ydb-platform/yoj-project#197 · 2 comments · 1 assignee · Opened Nov 26, 2025
Redesign TxManager interface Open

breaking proposal research

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

ydb-platform/yoj-project#190 · Opened Oct 18, 2025
Get rid of lombok.NonNull annotation in favor of JSpecify with NullMarked Open

chore refactoring

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

ydb-platform/yoj-project#181 · 1 comment · Opened Sep 23, 2025
Free-form custom query (JDBC-like) Open

feature

Difficulty 5/5 Over a week Newbie friendliness 15/100

ydb-platform/yoj-project#173 · Opened Sep 5, 2025
Improve handling of UNDETERMINED results Open

feature

ydb-platform/yoj-project#165 · 1 assignee · Opened Aug 27, 2025
Deadlock on YdbRepositoryTransaction#executeScanQuery Open

bug

ydb-platform/yoj-project#151 · 1 comment · 1 assignee · Opened Jul 15, 2025
Ability to choose the mode for Spliterator in YdbRepositoryTransaction.executeScanQuery Open

bug

ydb-platform/yoj-project#150 · 4 comments · 2 assignees · Opened Jul 15, 2025
Support NOT NULL columns Open

feature

ydb-platform/yoj-project#149 · 1 reaction · 1 assignee · Opened Jun 25, 2025
Slow or throwing Entity.toString() and Entity.Id.toString() make YOJ calls slow or failing Open

bug

ydb-platform/yoj-project#143 · 1 assignee · Opened May 30, 2025
Incorrect transaction cache lookup result for find(Set<Id>) with composite key Open

bug research

ydb-platform/yoj-project#128 · 1 assignee · Opened Mar 24, 2025
Implement YdbSchemaCompatibilityChecker support for the Changefeeds Open

feature

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

ydb-platform/yoj-project#120 · Opened Jan 20, 2025
Use Table.ViewId to update-some-entity-fields-by-entity-ID instead of (deprecated) Changeset Open

feature proposal

ydb-platform/yoj-project#99 · 1 reaction · 2 assignees · Opened Dec 3, 2024
Move projections to separate module Open

bug feature refactoring

ydb-platform/yoj-project#77 · 2 assignees · Opened Jun 2, 2024
Commit transaction on last write operation Open

feature

ydb-platform/yoj-project#72 · 1 comment · 1 assignee · Opened May 27, 2024
Check that read happened before save Open

feature

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

ydb-platform/yoj-project#66 · Opened Apr 25, 2024
Convenient way to create custom query Open

feature proposal

ydb-platform/yoj-project#43 · 1 comment · 1 assignee · Opened Mar 6, 2024
Performance test of YdbSpliterator Open

research

ydb-platform/yoj-project#42 · 1 comment · 1 reaction · 1 assignee · Opened Mar 6, 2024
Projection isn't found in tx cache Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 25/100

ydb-platform/yoj-project#31 · 3 comments · Opened Feb 28, 2024
Support Kotlin value classes Open

feature

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

ydb-platform/yoj-project#30 · 1 reaction · Opened Feb 24, 2024
Make annotation @GlobalIndex less verbose Open

feature proposal

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

ydb-platform/yoj-project#26 · Opened Feb 14, 2024
Stricter all-args constructor search for POJOs Open

breaking

ydb-platform/yoj-project#19 · 1 comment · 1 assignee · Opened Feb 5, 2024

ydb-platform/yoj-project

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