-
Overview
Apache AGE is a PostgreSQL extension that provides graph database functionality. AGE is an acronym for A Graph Extension, and is inspired by Bitnine’s fork of PostgreSQL 10, Agens... -
Result
Result type Aggregates Example - Use of aggregates As we have seen, a JDOQL query is made up of different parts. In this section we look at the result part of the query. The re... -
JDO v JPA : API
The two persistence standards in Java have very similar API’s on the face of it. Here we give a comparison of the method calls and their equivalent in the other API. Operation... -
Configuration
Using Redisson API Programmatic configuration is performed by the Config object instance. For example: Config config = new Config (); config . setTransportMode ( Transpo... -
AWS
Iceberg AWS Integrations Iceberg provides integration with different AWS services through the iceberg-aws module. This section describes how to use Iceberg with AWS. Enabling ... -
Distributed services
Remote service Redisson provides Java Remote Services to execute remote procedure call using Redis or Valkey. Remote interface could have any type of method parameters and result ... -
Cache API implementations
Spring Cache Redisson provides various Spring Cache implementations. Each Cache instance has two important parameters: ttl and maxIdleTime . Data is stored infinitely if these se... -
Number
_.clamp(number, [lower], upper) Since Arguments Returns Example _.inRange(number, [start=0], end) Since Arguments Returns Example _.random([lower=0], [upper=1], [floati... -
Coding Standards
The JDO development team follows the Apache Geronimo coding style . Please use this coding style for contributions (pull request, patches or extensions) to JDO. -
Hive
Hive Iceberg supports reading and writing Iceberg tables through Hive by using a StorageHandler . Feature support The following features matrix illustrates the support for diff...
