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Setup Options
More Information The following options are frequently used for Ambari Server setup. -j (or —java-home) Specifies the JAVA_HOME path to use on the Ambari Server and all hosts i... -
S3File
Support Those Engines Key Features Description Supported DataSource Info Dependency Data Type Mapping JSON File Type Text Or CSV File Type Orc File Type Parquet File Type ... -
Maintenance
Recommended Maintenance Expire Snapshots Remove old metadata files Delete orphan files Optional Maintenance Compact data files Rewrite manifests Maintenance operations req... -
Authorizations
Configuration Security Labels Writing labeled data Security Label Expression Syntax User Authorizations Advanced Authorizations Handling In Accumulo, data is written with se... -
Compactions
Configuration External Compactions Starting the Components Configuration Overview External Compaction in Action Logging Metrics User compactions In Accumulo each tablet h... -
Set Up the Ambari Server
More Information Before starting the Ambari Server, you must set up the Ambari Server. Setup configures Ambari to talk to the Ambari database, installs the JDK and allows you to... -
Table Design
Basic Table RowID Design Lexicoders Indexing Entity-Attribute and Graph Tables Document-Partitioned Indexing Basic Table Since Accumulo tables are sorted by row ID, each ta... -
1. Overview
Redisson is the Redis Java client and Real-Time Data Platform. It provides more convenient and easiest way to work with Redis. Redisson objects provides a separation of concern, wh... -
List
all any append concat drop zipWith zip xprod uniq filter find flatten head indexOf join lastIndexOf map nth pluck prepend range reduce reduceRight reject re... -
2.1 What happens when we render?
References R Markdown combines several different processes together to create documents, and one of the main sources of confusion from R Markdown is how all the components work t...