Components like Druid, Hive, Ranger, Oozie, and Superset require an operational database. During installation, you have the option to use an existing database or have Ambari insta...
It is useful to comment out text in the source document, which will not be displayed in the final output document. For this purpose, we can use the HTML syntax <!-- your comment -...
RHEL/CentOS/Oracle 7 SLES Ubuntu Debian The clocks of all the nodes in your cluster and the machine that runs the browser through which you access the Ambari Web interface mus...
Good First Issues Help Wanted Issues Code Contribution Programs Good First Issues Good First Issue is initiative to curate easy pickings for first-time contributors. It help...
You can use inline R code (see Section 3.1 ) anywhere in an Rmd document, including the YAML metadata section. This means some YAML metadata can be dynamically generated with inli...
Next Step The Cluster Install wizard assigns the master components for selected services to appropriate hosts in your cluster and displays the assignments in Assign Masters. The ...
Incremental collection Use in single connections Change incremental collection mode in session Typically, when a user submits a SELECT query to Spark SQL engine, the Driver cal...
Copyright Profile Required Plugins Formatter For Java Formatter For Scala Checkstyle For Scala Copyright Profile Every file needs to include the Apache license as a header. ...
GCS Configs GCS Credentials GCS Libs For Hudi storage on GCS, regional buckets provide an DFS API with strong consistency. GCS Configs There are two configurations required ...