micronaut-projects/micronaut-data

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Ahead of Time Data Repositories

Stars: 482
Forks: 229
Open beginner issues: 0
Indexed issues: 181
Avg merge: 1d 7h
Merged PRs (30d): 32

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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181 open issues indexed

Use copy-on-write list for TransactionOperations synchronizations Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

micronaut-projects/micronaut-data#4030 · Opened Sep 10, 2026
Explicit repository operation annotations may be ignored by earlier method-name matchers Open

Difficulty 4/5 3-5 days Newbie friendliness 50/100

micronaut-projects/micronaut-data#4016 · Opened Sep 1, 2026
Batch inserts for MariaDB/MySQL Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

micronaut-projects/micronaut-data#3893 · 1 comment · Opened May 28, 2026
Support Oracle Database Consumer Groups Open

type: enhancement

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

micronaut-projects/micronaut-data#3876 · Opened May 22, 2026
Support storing GeoJSON in JSON columns and indexing the JSON for Oracle Open

type: enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

micronaut-projects/micronaut-data#3875 · Opened May 22, 2026
Cascade update does not remove existing link records Open

micronaut-projects/micronaut-data#3722 · 1 assignee · Opened Feb 11, 2026
Repository not able to return embedded field projection Open

type: bug

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

micronaut-projects/micronaut-data#3668 · 1 reaction · Opened Dec 31, 2025
R2DBC with @EmbeddedId and @MapsId causes "column specified more than once" error in PostgreSQL Open

type: bug

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

micronaut-projects/micronaut-data#3602 · 3 comments · Opened Nov 12, 2025
Native image with JPA+Hibernate throws exception in runtime Open

type: bug

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

micronaut-projects/micronaut-data#3579 · Opened Nov 4, 2025
Can't be run query SpEL syntax in Micronaut Data Hibernate Reactive Open

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

micronaut-projects/micronaut-data#3537 · Opened Sep 30, 2025
Default JDBC repository interface should contain `findIdForUpdate` Open

type: improvement

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

micronaut-projects/micronaut-data#3507 · 4 comments · Opened Aug 14, 2025
ResultType Project Support in Jakarta Data Open

type: improvement

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

micronaut-projects/micronaut-data#3494 · 1 comment · Opened Jul 29, 2025
Support default method for Jakarta Data Repository Open

type: improvement

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

micronaut-projects/micronaut-data#3490 · 2 comments · Opened Jul 25, 2025
Automatic checking of row counts for update* when only <= 1 row is expected to be affected Open

type: improvement

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

micronaut-projects/micronaut-data#3480 · 1 comment · 1 reaction · Opened Jul 18, 2025
Add entitiyName support inside @Query Open

type: enhancement

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

micronaut-projects/micronaut-data#3477 · 2 reactions · Opened Jul 11, 2025
Better support for Views Open

type: improvement

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

micronaut-projects/micronaut-data#3471 · 2 comments · Opened Jul 4, 2025
Null value when binding is expression is not possible Open

type: bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

micronaut-projects/micronaut-data#3450 · Opened Jun 20, 2025
TypeSafeActivator - HHH000274: Unable to apply constraints on DDL: Index 5 out of bounds Open

info: workaround available type: bug

micronaut-projects/micronaut-data#3430 · 5 comments · 1 assignee · Opened Jun 7, 2025
UUID should be mappable to binary Open

type: bug type: improvement

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

micronaut-projects/micronaut-data#3429 · 1 comment · Opened Jun 2, 2025
`@Nullable` params in Repository should be generated with condition instead of `=` Open

type: improvement

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

micronaut-projects/micronaut-data#3425 · 2 comments · Opened May 23, 2025
Can @JoinTable use a @Where clause on a ManyToMany relationship? Open

type: enhancement

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

micronaut-projects/micronaut-data#3419 · Opened May 10, 2025
JDBC OneToOne Relationship with JoinColumn generates bad save and fetch queries. Open

status: example attached type: bug

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

micronaut-projects/micronaut-data#3415 · 6 comments · Opened May 5, 2025
JDBC repositories should not require an entity Open

type: bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

micronaut-projects/micronaut-data#3398 · 1 reaction · Opened Apr 14, 2025
Schema generator failing to create schema for Oracle db when mapped entity is configured to use schema Open

type: bug

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

micronaut-projects/micronaut-data#3390 · Opened Apr 10, 2025
Confusing error if the name of an @Id parameter doesn't match the column name Open

type: bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

micronaut-projects/micronaut-data#3381 · Opened Apr 4, 2025
Reading Postgresql pre-gregorian dates as LocalDates results in mismatching values Open

type: bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

micronaut-projects/micronaut-data#3363 · 5 comments · Opened Mar 21, 2025
[JavaDoc] Duplicated NotNull annotations In Specification classes Open

type: docs

micronaut-projects/micronaut-data#3360 · 1 assignee · Opened Mar 18, 2025
@TypeDef doesn't compile reliably Open

type: bug

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

micronaut-projects/micronaut-data#3356 · 12 comments · Opened Mar 14, 2025
ANSI dialect probably shouldn't case-sensitively quote everything by default Open

type: enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

micronaut-projects/micronaut-data#3354 · Opened Mar 13, 2025
Suspicious nested transaction behaviour code Open

status: example attached type: bug

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

micronaut-projects/micronaut-data#3334 · 1 comment · Opened Feb 28, 2025
Option to remove totalSize from Pageable Open

type: improvement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

micronaut-projects/micronaut-data#3330 · 4 comments · Opened Feb 28, 2025
Joined object correctly joins using @Where clause, but still tries to create object with only ID present Open

info: workaround available type: bug

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

micronaut-projects/micronaut-data#3327 · 9 comments · Opened Feb 26, 2025
Hook to customize PreparedStatements before they are executed Open

type: enhancement

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

micronaut-projects/micronaut-data#3312 · 7 comments · Opened Feb 5, 2025
Oracle NoSQL Support Open

type: enhancement

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

micronaut-projects/micronaut-data#3291 · Opened Jan 15, 2025
Confusing error message if using @Repository in a JDBC project Open

status: example attached type: bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

micronaut-projects/micronaut-data#3290 · 2 comments · Opened Jan 15, 2025
Join Annotation Does Not Change MongoDB Query Open

status: awaiting feedback type: bug

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

micronaut-projects/micronaut-data#3278 · 1 comment · Opened Jan 1, 2025
MongoDB Relationship Expects Object Open

info: workaround available status: example attached type: bug

Difficulty 4/5 3-5 days Newbie friendliness 40/100

micronaut-projects/micronaut-data#3277 · 2 comments · Opened Dec 31, 2024
micronaut data mongo not updating/saving/listing nested collection Open

status: example attached type: bug

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

micronaut-projects/micronaut-data#3276 · Opened Dec 27, 2024
Jdbc Data Entity with "composite" PK with one field does not work Open

type: question

Difficulty 4/5 3-5 days Newbie friendliness 45/100

micronaut-projects/micronaut-data#3269 · Opened Dec 18, 2024
ONE_TO_MANY with cutom join columns should not require ID Open

info: workaround available type: bug

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

micronaut-projects/micronaut-data#3266 · Opened Dec 16, 2024
Unresolved reference: Repository Open

type: docs

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

micronaut-projects/micronaut-data#3258 · 7 comments · Opened Dec 2, 2024
Support multiple out parameters in stored procedures Open

type: improvement

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

micronaut-projects/micronaut-data#3257 · Opened Dec 2, 2024
Improvement suggestion: Error message when Embeddable has a missing field Open

info: good first issue type: improvement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

micronaut-projects/micronaut-data#3254 · Opened Nov 29, 2024
Deadlocks when using @Transactional on top of Kotlin's suspend function Open

status: example attached type: bug

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

micronaut-projects/micronaut-data#3246 · 5 comments · 2 reactions · Opened Nov 25, 2024
Transaction timeout support for regular JDBC transactions Open

info: workaround available type: improvement

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

micronaut-projects/micronaut-data#3238 · Opened Nov 19, 2024
Support CUID as @AutoPopulated @Id Open

type: improvement

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

micronaut-projects/micronaut-data#3228 · Opened Nov 14, 2024
Make `saveAll` use batch inserts Open

status: awaiting feedback

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

micronaut-projects/micronaut-data#3193 · 1 comment · Opened Oct 24, 2024
The new Criteria API function support is not supported by other visitors Open

type: bug

Difficulty 4/5 3-5 days Newbie friendliness 28/100

micronaut-projects/micronaut-data#3187 · Opened Oct 17, 2024
Native Query for Mongo Open

type: improvement

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

micronaut-projects/micronaut-data#3169 · 7 comments · Opened Oct 9, 2024
Add support for groupBy clauses Open

type: enhancement

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

micronaut-projects/micronaut-data#3163 · 3 comments · Opened Oct 6, 2024

micronaut-projects/micronaut-data

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