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Deployment
Deploying Hudi Streamer Spark Datasource Writer Jobs Upgrading Downgrading Migrating This section provides all the help you need to deploy and operate Hudi tables at scale. ... -
Spark
SPARK节点 综述 创建任务 任务参数 任务样例 spark submit 执行 WordCount 程序 在 DolphinScheduler 中配置 Spark 环境 上传主程序包 配置 Spark 节点 spark sql 执行 DDL 和 DML 语句 注意事项： SPARK节点 综述 Spark 任务类型用于执行... -
3. Trouble Shooting
Trouble Shooting Common Issues java.lang.UnsupportedClassVersionError .. Unsupported major.minor version 52.0 org.apache.spark.SparkException: When running with master ‘yarn’ eith... -
DataX
DATAX 节点 综述 创建任务 任务参数 任务样例 在 DolphinScheduler 中配置 DataX 环境 配置 DataX 任务节点 查看运行结果 注意事项： DATAX 节点 综述 DataX 任务类型，用于执行 DataX 程序。对于 DataX 节点，worker 会通过执行 ${DATAX_LAUNCHER} 来... -
Creating your first interoperable table
Pre-requisites Steps Initialize a pyspark shell Create dataset Running sync Conclusion Next steps Using OneTable to sync your source tables in different target format invo... -
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 ... -
Apache JDO
Welcome to Apache JDO, a project of the Apache DB project . Our goal is a thriving community of users and developers of object persistence technology. Java Data Objects (JDO) is a... -
Hadoop Resource Integration
Using Apache Hadoop resource in Flink on Kubernetes 1. Apache HDFS 1.1 Add the shaded jar 1.2. add core-site.xml and hdfs-site.xml 2. Apache Hive 2.1. Add Hive-related jars 2... -
Apache Iceberg
Support Iceberg Version Support Those Engines Description Supported DataSource Info Database Dependency Data Type Mapping Sink Options Task Example Simple: Hive Catalog: H... -
SQL
SQL 综述 创建数据源 创建任务 任务参数 任务样例 Hive表创建示例 在hive中创建临时表并写入数据 运行该任务成功之后在hive中查询结果 使用前置sql和后置sql示例 注意事项 SQL 综述 SQL任务类型，用于连接数据库并执行相应SQL。 创建数据源 可参考 数据源配置 数据源中心 。 创建任务 点击项...
