This is an advanced configuration setting for very large clusters under a lot of write pressure. The HDFS NameNode holds all of the metadata about the files in HDFS. For fast per...
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap binary unary ap empty of always a → (* → a) Parameters ...
Exporting Datasources to YAML Importing Datasources Legacy Importing Datasources From older versions of Superset to current version From older versions of Superset to older vers...
Steps Next Step More Information On a server host that has Internet access, use a command line editor to perform the following Steps Before installing Ambari, you must upda...
Support Those Engines Description Using Dependency Key features Data Type Mapping hosts [array] username [string] password [string] index [string] source [array] query [js...
JDO utilizes some terminology used elsewhere (e.g. Java EE) but also introduces some terminology that may be new to people. Below is a glossary of some common terms that may be en...
One natural way of organizing parallel sections in an HTML report is to use tabsets. This allows readers to view the content of different sections by clicking the tab titles inste...
Features Usage Additional Configurations Kyuubi provides SQL extension out of box. Due to the version compatibility with Apache Spark, currently we support Apache Spark branch-...