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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... -
Getting Started
Requirements Installation Install Kyuubi Install Spark Configuration Start Kyuubi Operate Clients Open Connections Execute Statements Start Engines Close Connections Stop... -
DataGrip
What is DataGrip Preparation Get DataGrip And Install Get Kyuubi Started Configurations Start DataGrip Select Database Datasource Driver Generic JDBC Connection Settings I... -
How To Use Spark Adaptive Query Execution (AQE) in Kyuubi
The Basics of AQE Dynamically Switch Join Strategies Dynamically Coalesce Shuffle Partitions Other Tips for Best Practises How to set spark.sql.adaptive.advisoryPartitionSizeInByt... -
How to read this book
References It is recommended that readers have a basic understanding of R Markdown. Chapter 2 of R Markdown: The Definitive Guide [@rmarkdown2018] provides an overview of the ba... -
Basic Troubleshooting
General Accumulo Processes Accumulo Clients Ingest HDFS Zookeeper General The tablet server does not seem to be running!? What happened? Accumulo is a distributed system.... -
Java Quickstart
Create a table Using a Hive catalog Using a Hadoop catalog Branching and Tagging Creating branches and tags Committing to branches Reading from branches and tags Replacing an... -
2.2 R Markdown anatomy
YAML metadata Narrative Code chunks Document body References We can dig one level deeper by considering the different components of an R Markdown. Specifically, let’s look at... -
Delta Lake with Microsoft Azure Blob Storage
Registration And Configuration Register An Account And Log In Create Storage Container Get Access Key Deploy Spark Download Spark Package Config Spark Copy Dependencies To Sp... -
Self-Optimizing
Introduction Self-optimizing mechanism Self-optimizing scheduling policy Quota Balanced Introduction Lakehouse is characterized by its openness and loose coupling, with data...
