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Hive
Description Key features Options table_name [string] metastore_uri [string] hdfs_site_path [string] hive_site_path [string] hive.hadoop.conf [map] hive.hadoop.conf-path [str... -
Preface
References This book is published by Chapman & Hall/CRC . The online version of this book is free to read here (thanks to Chapman & Hall/CRC), and licensed under the Creative Co... -
Annotations
@PersistenceCapable @PersistenceAware @Cacheable @EmbeddedOnly @Inheritance @Discriminator @DatastoreIdentity @Version @PrimaryKey @FetchPlans @FetchPlan @FetchGroups @... -
Function
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap binary unary ap empty of constructN converge curryN __ bin... -
about
SeaTunnel Engine Cluster Management Core functions Quick Start SeaTunnel Engine SeaTunnel Engine is a community-developed data synchronization engine designed for data synchr... -
Wire Encryption
Server configuration Client configuration Generating SSL material using OpenSSL Generate a certificate/keystore per host Accumulo, through Thrift’s TSSLTransport, provides the... -
Compaction
Background Why MOR tables need compaction? Compaction Architecture Strategies in Compaction Scheduling Trigger Strategies Compaction Strategies Ways to trigger Compaction Inl... -
Scan Executors
Configuring and using Scan Executors Configuring and using Scan Prioritizers. Providing hints from the client side. Accumulo scans operate by repeatedly fetching batches of dat... -
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... -
Fetch Plan/Groups
Default Fetch Group Named Fetch Groups Dynamic Fetch Groups Fetch Depth Fetch Size When an object is retrieved from the datastore by JDO typically not all fields are retrieve...
