Package org.apache.spark.sql.catalog

Class CachedTable

Object

org.apache.spark.sql.catalog.CachedTable

All Implemented Interfaces:

org.apache.spark.sql.catalyst.DefinedByConstructorParams

public class CachedTable
extends Object
implements org.apache.spark.sql.catalyst.DefinedByConstructorParams

An in-memory cached relation registered with a name, as returned by Catalog.listCachedTables.

param: name table or view name used when caching (same string passed to CACHE TABLE / cacheTable). param: storageLevel storage level description of the cached data.

Since:

4.2.0

Constructor Summary

Constructors

Constructor	Description
CachedTable(String name, String storageLevel)

Method Summary

Modifier and Type	Method	Description
String	name()
String	storageLevel()
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

CachedTable

public CachedTable(String name,
 String storageLevel)

Method Details

name

public String name()

storageLevel

public String storageLevel()

toString

public String toString()

Overrides:

toString in class Object