dse SparkR
Starts the R shell configured with DSE Spark to automatically set the Spark session within R. See Using SparkR with DataStax Enterprise.
Restriction: Command is supported only on nodes with analytics workloads.
Synopsis
$ dse SparkR
Syntax conventions
Syntax conventions | Description |
---|---|
UPPERCASE |
Literal keyword. |
Lowercase |
Not literal. |
|
Variable value. Replace with a valid option or user-defined value. |
|
Optional.
Square brackets ( |
|
Group.
Parentheses ( |
|
Or.
A vertical bar ( |
|
Repeatable.
An ellipsis ( |
|
Single quotation ( |
|
Map collection.
Braces ( |
|
Set, list, map, or tuple.
Angle brackets ( |
|
End CQL statement.
A semicolon ( |
|
Separate the command line options from the command arguments with two hyphens ( |
|
Search CQL only: Single quotation marks ( |
|
Search CQL only: Identify the entity and literal value to overwrite the XML element in the schema and solrconfig files. |
This command accepts no parameters.
Examples
Starts the R shell configured with DSE Spark
$ dse sparkR