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Design & Concepts
How does Hudi ensure atomicity? Does Hudi extend the Hive table layout? What concurrency control approaches does Hudi adopt? Hudi’s commits are based on transaction start time i... -
Design
Background Data Model Architecture Components Tablet Server Garbage Collector Manager Tracer Monitor Compactor (experimental) Compaction Coordinator (experimental) Scan S... -
CLI
Local set up Hudi CLI Bundle setup Using hudi-cli Inspecting Commits Drilling Down to a specific Commit FileSystem View Statistics Archived Commits Compactions Validate Com... -
Flink Quick Start
Setup Flink Support Matrix Download Flink and Start Flink cluster Start Flink SQL client Create Table Insert Data Query Data Update Data Delete Data Row-level Delete Batch... -
MongoDB
Support Those Engines Key Features Description Supported DataSource Info Data Type Mapping Source Options Tips How to Create a MongoDB Data Synchronization Jobs Parameter I... -
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... -
10.1 The function knitr::kable()
Supported table formats Change column names Specify column alignment Add a table caption Format numeric columns Display missing values Escape special characters Multiple tab... -
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... -
Data Types - An Introduction to agtype
Simple Data Types Null Agtype NULL vs Postgres NULL Integer Float Numeric Bool String Composite Data Types List Lists in general NULL in a List Access Individual Elements... -
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...
