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Sink
AmazonDynamoDB AmazonSqs Assert Cassandra Clickhouse ClickhouseFile Console CosFile DB2 DataHub DingTalk Doris INFINI Easysearch Elasticsearch Email Enterprise WeCha... -
Stored Procedure
存储过程节点 任务参数 存储过程节点 根据选择的数据源，执行存储过程。 拖动工具栏中的PROCEDURE 任务节点到画板中，如下图所示： 前提：在该数据库里面创建存储过程，如： CREATE PROCEDURE dolphinscheduler . test ( in in1 INT , out out1 I... -
JDO v JPA : ORM
Relationships There are 2 prevalent specification in the Java ORM world. JDO provides the most complete definition, whilst JPA is the most recent. Relationships In this guide w... -
Install Databases for HDF services
Installing and Configuring MySQL Installing and Configuring Postgres Using an Oracle Database When installing Schema Registry, SAM, Druid, and Superset, you require a relationa... -
Distributed collections
Map Redis or Valkey based distributed Map object for Java implements ConcurrentMap interface. This object is thread-safe. Consider to use Live Object service to store POJO obje... -
Bytecode Enhancement
JDO defines a byte-code enhancement process that provides for dirty detection of fields. Before a class is used at runtime it is compiled and then “enhanced” to implement the inte... -
MySQL/MariaDB 先决条件
您必须在 Ranger 安装期间将变量 log_bin_trust_function_creators 更改为 1 。 从 RDS 仪表板 > 参数组（位于页面左侧）： 将 MySQL 服务器变量 log_bin_trust_function_creators 设置为 1 。 (可选) Ranger 安装完成后，将 log_bin_trust_fu... -
IBM Cloud
IBM COS configs IBM Cloud Object Storage Credentials IBM Cloud Object Storage Libs In this page, we explain how to get your Hudi spark job to store into IBM Cloud Object Storag... -
Nessie
Iceberg Nessie Integration Iceberg provides integration with Nessie through the iceberg-nessie module. This section describes how to use Iceberg with Nessie. Nessie provides seve... -
Trino
Trino just like Presto allows you to query table formats like Hudi, Delta and Iceberg tables using connectors. Users do not need additional configurations to work with OneTable syn...
