-
High-Speed Ingest
Pre-Splitting New Tables Multiple Ingest Clients Bulk Ingest Logical Time for Bulk Ingest MapReduce Ingest Accumulo is often used as part of a larger data processing and stor... -
Indexing
Indexing Multi-modal Indexing Index Types in Hudi Global and Non-Global Indexes Configs Spark based configs Flink based configs Indexing Strategies Workload 1: Late arriving... -
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... -
On Disk Encryption
Configuration Encrypting All Tables Per Table Encryption Disabling Crypto Custom Crypto Things to keep in mind Utilities need access to encryption properties Some data will b... -
Docker Builds
Key Image Tags and Examples Caching About database drivers On supporting arm64 AND amd64 Working with Apple silicon The Apache Superset community extensively uses Docker for ... -
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... -
Using the SpotBugs Ant task
Installing the Ant task Modifying build.xml Executing the task Parameters This chapter describes how to integrate SpotBugs into a build script for Ant, which is a popular Java... -
String
_.camelCase([string=’’]) Arguments Returns Example _.capitalize([string=’’]) Arguments Returns Example _.deburr([string=’’]) Arguments Returns Example _.endsWith([strin... -
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... -
Hive
Feature support Enabling Iceberg support in Hive Hive 4.0.0-beta-1 Hive 4.0.0-alpha-2 Hive 4.0.0-alpha-1 Hive 2.3.x, Hive 3.1.x Loading runtime jar Enabling support Hadoop con...
