PR for Spring Data YugabyteDB

[nchandrappa]

Following tasks, are considered in the first iteration of the Spring Data YugabyteDB project

Spring Data YugabyteDB YSQL Implementation details

Task 1: Adding YugabyteDB Dialect ✅

Task 2: Adding YugabyteDB Specific Configuration ✅

• Make use of YugabyteDB Cluster Aware Datasource ✅
• YugabyteDB specific application properties ✅
• Implement AbstractYugabytedbYsqlConfiguration ✅
• Application properties: spring.yugabytedb.ysql.* ⬜️

Task 3: Adding YugabyteDB Template API using YugabyteDB datasource ✅

Task 4: YugabyteDB Specific entity mapping. Extend @Id entity annotation to support. [Spring Data JDBC doesn’t support schema generation so not sure if this is required.] ⬜️

• Hash partition
• Range Partition
• Split AT

Option 1: Add properties to existing @Id annotation to support above partitioning strategies

Option 2: Add new annotation for Partitioning which works along with @Id annotation

       @primarykeypartition(value = PartitionType.HASH)
           @primarykeypartition(value = PartitionType.RANGE)

Task 5: YugabyteDB datatype support ⬜️

• JSONB
• JSONB index

Task 6: YugabyteDB Repositories ✅

• @enableyugabytedbsqlrepositories annotation ✅
• Index hint ⬜️
• @follwerread ⬜️
• Support for YugabyteDB Distributed Transactions ✅
  • @enableyugabytetransactionsupport
  • SERIALIZABLE
  • SNAPSHOT

[nchandrappa]

Fixed review comments.