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Configuring SAM and Schema Registry Metadata Stores in MySQL
Steps Steps Launch the MySQL monitor: mysql - u root - p Create the database for Schema Registry and SAM metastore: create database registry ; create database str... -
Mixed-Hive
Mixed-Hive format is a format that has better compatibility with Hive than Mixed-Iceberg format. Mixed-Hive format uses a Hive table as the BaseStore and an Iceberg table as the C... -
Configure Druid and Superset Metadata Stores in Postgres
About This Task Steps About This Task Druid and Superset require a relational data store to store metadata. To use Postgres for this, install Postgres and create a database fo... -
Logic
and isEmpty not or cond ifElse allPass anyPass defaultTo both complement either propSatisfies unless when pathSatisfies until and a → b → a | b Added in v0.1.... -
Assign Slaves and Clients
Steps Next Step The Cluster Install wizard assigns the slave components, such as DataNodes, NodeManagers, and RegionServers, to appropriate hosts in your cluster. It also attemp... -
Installing MySQL
About This Task Before You Begin Steps About This Task You can install MySQL 5.5 or later. Before You Begin On the Ambari host, install the JDBC driver for MySQL, and then a... -
Properties
_.VERSION _.support _.support.enumErrorProps _.support.enumPrototypes _.support.nonEnumShadows _.support.ownLast _.support.spliceObjects _.support.unindexedChars _.template... -
Logic
and isEmpty not or cond ifElse allPass anyPass defaultTo both complement either propSatisfies unless when pathSatisfies until xor and a → b → a | b Added in ... -
6. Installing, Configuring, and Deploying a Cluster
Use the Ambari Cluster Install Wizard running in your browser to install, configure, and deploy your cluster, as follows: Start the Ambari Server Log In to Apache Ambari Launc... -
4.11 Combine words into a comma-separated phrase
When you want to output a character vector for humans to read (e.g., x <- c("apple", "banana", "cherry") ), you probably do not want something like [1] "apple" "banana" "cherry" ,...
