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Spark Tuning Guide
Spark Tuning Guide Writing General Tips Spark failures Hudi consumes too much space in a temp folder while upsert How to tune shuffle parallelism of Hudi jobs ? GC Tuning ... -
MapReduce
General MapReduce configuration Add Accumulo’s MapReduce API to your dependencies Configure dependencies for your MapReduce job Read input from an Accumulo table Write output t... -
Java
JAVA 节点 综述 创建任务 任务参数 任务样例 注意事项 JAVA 节点 综述 该节点用于执行 java 类型的任务，支持使用单文件和jar包作为程序入口。 创建任务 点击项目管理 -> 项目名称 -> 工作流定义，点击”创建工作流”按钮，进入 DAG 编辑页面： 拖动工具栏的JAVA任务节点到画板中。 任务参数 默... -
元数据文档
表概览 用户 队列 数据源 项目 资源 告警 命令 流程 任务 核心表Schema t_ds_process_definition t_ds_process_instance t_ds_task_instance t_ds_schedules t_ds_command 表概览 表名 表信息 t_ds_access_t... -
LocalFile
Support Those Engines Key features Description Options path [string] file_format_type [string] read_columns [list] delimiter/field_delimiter [string] parse_partition_from_pa... -
2. Deploy Kyuubi engines on Kubernetes
Deploy Kyuubi engines on Kubernetes Requirements Configurations Master Docker Image Test Cluster ServiceAccount Volumes PodTemplateFile Other Deploy Kyuubi engin... -
Configurations
Multi-level configuration management Self-optimizing configurations Data-cleaning configurations Mixed Format configurations Reading configurations Writing configurations LogS... -
OceanBase
Support Those Engines Key Features Description Supported DataSource Info Database Dependency Data Type Mapping Mysql Mode Oracle Mode Source Options Tips Task Example Sim... -
1. Deploy Kyuubi engines on Yarn
Deploy Kyuubi engines on Yarn Requirements Configurations Environment Spark Properties Master Queue Sizing Tuning Others Kerberos Deploy Kyuubi engines on Yarn ... -
Doris
Support Doris Version Support Those Engines Key Features Description Sink Options schema_save_mode[Enum] data_save_mode[Enum] save_mode_create_template Data Type Mapping Su...
