Release Train Kay

This page contains a list of the most significant features and bugfixes implemented in the Spring Data Kay release train that will not be back-ported into Ingalls service releases.

• M1 - November 23rd, 2016
• M2 - April 3rd, 2017
• M3 - May 9th, 2017
• M4 - June 14th, 2017
• RC1 - tba
• GA - tba
• SR1 - tba
• SR2 - tba
• SR3 - tba

Core themes

• Reactive support for MongoDB, Redis, Couchbase, and Apache Cassandra.
• Upgrade to Java 8.
• Upgrade to Spring Framework 5.
• Upgrade to Elasticsearch 5.4.
• Migrate to MongoDB Document API.
• Support composable repositories.
• Remove Support for SRP and JRedis drivers in Spring Data Redis.
• Revised blocking and asynchronous Template API for Apache Cassandra.
• Java 9 compatibility.
• Add Spring Data Geode to the release train.

Participating modules

1. Spring Data Build 2.0
2. Spring Data Commons 2.0
3. Spring Data JPA 2.0
4. Spring Data MongoDB 2.0
5. Spring Data Neo4j 5.0
6. Spring Data for Apache Solr 3.0
7. Spring Data Elasticsearch 3.0
8. Spring Data Couchbase 3.0
9. Spring Data for Apache Cassandra 2.0
10. Spring Data Gemfire 2.0
11. Spring Data Geode 2.0
12. Spring Data Redis 2.0
13. Spring Data REST 3.0
14. Spring Data KeyValue 2.0
15. Spring Data Envers 2.0

Spring Data Build - 2.0

M1

• #267, #276, #291, #378 - Upgrade to Spring Framework 5.

M2

• #251 - Upgrade to Mockito 2.

Spring Data Commons - 2.0

M1

• DATACMNS-836 - Add components to support reactive repositories.

M2

• DATACMNS-867 - Update internal APIs to Java 8.
• DATACMNS-988 - Support for RxJava2 return types in repositories.
• DATACMNS-1007 - Support for IsEmpty and IsNotEmpty keywords in repository query derivation.
• DATACMNS-977 - Support for component index creation in Spring 5.

M3

• DATACMNS-944 - Better naming scheme for CrudRepository.
• DATACMNS-1014 - Remove support for JodaTime's deprecated DateMidnight.
• DATACMNS-1021 - Add Order.asc(…) and Order.desc(…) factory methods.
• DATACMNS-1034 - API for bi-directional, type-based converters.
• DATACMNS-1035 - Extract CustomConversions from MongoDB, Couchbase and Cassandra.
• DATACMNS-1050 - Introduce Bound value object for Range.

M4

• DATACMNS-102 - Allow Repositories to be composed of an arbitrary number of implementation classes.
• DATACMNS-991 - Update DefaultMethodInvokingMethodInterceptor to Java 9 compatible method handle invocation.
• DATACMNS-1063 - Accept Publisher instead of Mono in findById(…), existsById(…) and deleteById(…).
• DATACMNS-1065 - Add support for Vavr (successor of Javaslang).
• DATACMNS-1076 - Deprecate RxJava1CrudRepository and RxJava1SortingRepository interfaces.

RC1

• DATACMNS-1114 - Introduce @NonNullApi/@Nullable annotations.
• DATACMNS-1120 - Introduce caching for PropertyPath.

Spring Data JPA - 2.0

M1

M2

• DATAJPA-1016 - Upgrade JPA baseline to JPA 2.1.
• DATAJPA-1085 - Upgrade to Hibernate 5.2 as baseline.
• DATAJPA-1074 - Support for IsEmpty and IsNotEmpty keywords in repository query derivation.

Spring Data MongoDB - 2.0

M1

• DATAMONGO-1176 - Use org.bson types instead of com.mongodb.
• DATAMONGO-1444 - Reactive support in Spring Data MongoDB.
• DATAMONGO-1509 - Write type hint as last element of a Document.

M2

• DATAMONGO-1637 - Add support for aggregation result streaming.
• DATAMONGO-1447 - Support for isolations on updates.

M3

• DATAMONGO-1325 - Add support for $sample to aggregation.
• DATAMONGO-1518 - Add support for Collations.
• DATAMONGO-1667 - Rename @InfiniteStream to @Tailable.

M4

• DATAMONGO-1563 - Fluent collection API for CRUD and aggregation operations.
• DATAMONGO-1714 - Deprecate MongoLog4jAppender.

RC1

• DATAMONGO-1646 - Support reactive aggregation streaming.
• DATAMONGO-1705 - Deprecate cross-store support.
• DATAMONGO-1715 - Remove spring-data-mongodb-log4j module.
• DATAMONGO-1719 - Add fluent alternative for ReactiveMongoOperations.
• DATAMONGO-1719 - Add terminating findOne/findFirst methods to FluentMongoOperations returning null value instead of Optional<T>.
• DATAMONGO-1733 - Allow usage of projection interfaces in FluentMongoOperations.
• DATAMONGO-1734 - Add count() & exists to fluent API.
• DATAMONGO-1739 - Change TerminatingFindOperation.stream() to return a Stream directly.
• DATAMONGO-1748 - Add Kotlin extensions for Criteria API.

Spring Data Neo4j - 5.0

M1

• DATAGRAPH-928 - Upgrade to Neo4j OGM 2.1.

M2

• DATAGRAPH-979 - Upgrade to Neo4j OGM 3.0.

Spring Data for Apache Solr - 3.0

M2

• DATASOLR-309 - Upgrade to Solr 6.

Spring Data Elasticsearch - 3.0

M4

• DATASOLR-285 - Upgrade to Elasticsearch 5.4.

Spring Data Couchbase - 3.0

M2

• DATACOUCH-146 - Experimental support for reactive repositories.

M3

• DATACOUCH-90 - Support for java.time for DateConverters.

M4

• DATACOUCH-315 - Upgrade to couchbase client 2.4.6.

Spring Data for Apache Cassandra - 2.0

M1

• DATACASS-292 - DATACASS-292 Break Async and Sync operations in CqlOperations and CassandraOperations into separate interfaces and templates.
• DATACASS-335 - Reactive support in Spring Data Cassandra.

M2

• DATACASS-330 - Add routing capabilities to support per tenant keyspace.
• DATACASS-415 - Provide insert methods on TypedIdCassandraRepository.
• DATACASS-416 - Add overrides on TypedIdCassandraRepository for methods returning Lists.
• DATACASS-418 - Remove Jackson 1 usage.

M3

• DATACASS-367 - Id's are no longer required to be Serializable.
• DATACASS-424 - Upgrade to Cassandra driver 3.2.0.
• DATACASS-429 - Support Duration type.
• DATACASS-434 - Remove own ConsistencyLevel and RetryPolicy types.

M4

• DATACASS-250 - Support lightweight transactions (if [not] exists).
• DATACASS-265 - Merge Spring CQL into Spring Data for Apache Cassandra.
• DATACASS-343 - Introduce Query and Update objects.
• DATACASS-403 - Modular CachedPreparedStatementCreator.
• DATACASS-448 - Align CQL, mapping and convert packages.
• DATACASS-452 - Better names for CassandraRepository.

RC1

• DATACASS-213 - Add index creation to table creation via @Indexed/@SASI.
• DATACASS-376 - Support ALLOW FILTERING using derived query methods.
• DATACASS-468 - Move o.s.d.cql into o.s.d.cassandra.core.cql.
• DATACASS-469 - Remove CassandraOperations.selectBySimpleIds.
• DATACASS-472 - Upgrade to Cassandra driver 3.3.0.

Spring Data Gemfire - 2.0

M2

• SGF-402 - Add Lucene integration support.
• SGF-567, SGF-580, -
• SGF-607 - Upgrade to Pivotal GemFire 9.

M4

• SGF-604 - Add Configurers to enable dynamic configuration in the new SDG Annotation configuration model.

Spring Data Geode - 2.0

M3

• SGF-609 - Add Geode module to Spring Data release train.

Spring Data Redis - 2.0

M1

• DATAREDIS-525 - Add support for reactive RedisConnection and RedisOperations.
• DATAREDIS-567 - Remove Support for SRP and JRedis.

M2

• DATAREDIS-602 - Provide reactive Redis template.
• DATAREDIS-617 - Drop support for Jackson 1.

M3

• DATAREDIS-626 - Split up RedisConnection and add defaulting to *.Command interfaces.
• DATAREDIS-642 - Upgrade to Lettuce 5.0 M2.

M4

• DATAREDIS-574 - Introduce dedicated RedisClientConfig.

RC1

• DATAREDIS-481 - Improve RedisCache Manger implementation.
• DATAREDIS-659 - Provide ReactiveServerCommands for basic server interaction.
• DATAREDIS-661 - Change RedisServerCommands.getConfig() result to Properties.
• DATAREDIS-665 - Upgrade to Lettuce 5.0 RC1.

Spring Data REST - 3.0

M1

RC1

Spring Data KeyValue - 2.0

M3

• DATAKV-169 - Add support for IN keyword in derived queries.

Spring Data Envers - 2.0

M1