uncacheTable: Uncache Table
In SparkR: R Front End for 'Apache Spark'
Description
Usage
Arguments
Value
Note
Examples
Description
Removes the specified table from the in-memory cache.
Usage
1
uncacheTable(tableName)
Arguments
tableName
the qualified or unqualified name that designates a table. If no database
identifier is provided, it refers to a table in the current database.
Value
SparkDataFrame
Note
uncacheTable since 1.4.0
Examples
1
2
3
4
5
6
7
8
## Not run:
sparkR.session()
path <- "path/to/file.json"
df <- read.json(path)
createOrReplaceTempView(df, "table")
uncacheTable("table")
## End(Not run)
SparkR documentation built on June 3, 2021, 5:05 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value Note Examples
Description
Removes the specified table from the in-memory cache.
Usage
1 | uncacheTable(tableName)
|
Arguments
tableName |
the qualified or unqualified name that designates a table. If no database identifier is provided, it refers to a table in the current database. |
Value
SparkDataFrame
Note
uncacheTable since 1.4.0
Examples
1 2 3 4 5 6 7 8 | ## Not run:
sparkR.session()
path <- "path/to/file.json"
df <- read.json(path)
createOrReplaceTempView(df, "table")
uncacheTable("table")
## End(Not run)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.