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Database
activity answer collection collection_group comment config meta notification power question report revision role role_power_rel site_info tag tag_rel uniqid user ... -
9 Multiple Output Formats
References[] One main advantage of R Markdown is that it can create multiple output formats from a single source, which could be one or multiple Rmd documents. For example, this ... -
Switching to an Oracle Database After Installation
About This Task Prerequisites Steps About This Task If you want to use an Oracle database with SAM or Schema Registry after you have performed your initial HDF installation or... -
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... -
Product Interoperability
Ambari 2.7.5 supports only HDP-3.1.5 and HDF-3.2.0 The Support Matrix tool provides information about: Operating Systems Databases Browsers JDK Use the following URL to det... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy pathEq maxBy minBy equals identical eqBy countBy (a → Stri... -
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... -
Event Listener
Introduction Support Those Engines API Event Data API Event Listener API Event Collect API Configuration Listener Zeta Engine Flink Engine Spark Engine Introduction The... -
Code Style Guide
Scala Coding Style Guide Java Coding Style Guide Documentation Style Guide Code is written once by its author, but read and modified multiple times by lots of other engineers. ... -
任务定义
批量任务定义 实时任务定义 批量任务定义 批量任务定义允许您在基于任务级别而不是在工作流中操作修改任务。再此之前，我们已经有了工作流级别的任务编辑器，你可以在工作流定义 单击特定的工作流，然后编辑任务的定义。当您想编辑特定的任务定义但不记得它属于哪个工作流时，这是令人沮丧的。所以我们决定在 任务 菜单下添加 任务定义 视图。 在该视图中，...
