trait TruncatableTable extends Table
Represents a table which can be atomically truncated.
- Annotations
- @Evolving()
- Source
- TruncatableTable.java
- Since
3.2.0
- Alphabetic
- By Inheritance
- TruncatableTable
- Table
- AnyRef
- Any
- Hide All
- Show All
- Public
- Protected
Abstract Value Members
- abstract def capabilities(): Set[TableCapability]
Returns the set of capabilities for this table.
Returns the set of capabilities for this table.
- Definition Classes
- Table
- abstract def name(): String
A name to identify this table.
A name to identify this table. Implementations should provide a meaningful name, like the database and table name from catalog, or the location of files for this table.
- Definition Classes
- Table
- abstract def truncateTable(): Boolean
Truncate a table by removing all rows from the table atomically.
Truncate a table by removing all rows from the table atomically.
- returns
true if a table was truncated successfully otherwise false
- Since
3.2.0
- abstract def schema(): StructType
Returns the schema of this table.
Returns the schema of this table. If the table is not readable and doesn't have a schema, an empty schema can be returned here.
- Definition Classes
- Table
- Annotations
- @Deprecated
- Deprecated
(Since version 3.4.0)
Concrete Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
- def columns(): Array[Column]
Returns the columns of this table.
Returns the columns of this table. If the table is not readable and doesn't have a schema, an empty array can be returned here.
- Definition Classes
- Table
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- def partitioning(): Array[Transform]
Returns the physical partitioning of this table.
Returns the physical partitioning of this table.
- Definition Classes
- Table
- def properties(): Map[String, String]
Returns the string map of table properties.
Returns the string map of table properties.
- Definition Classes
- Table
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)