class JustRowsColumnarBatch extends SpillableColumnarBatch
Cudf does not support a table with columns and no rows. This takes care of making one of those spillable, even though in reality there is no backing buffer. It does this by just keeping the row count in memory, and not dealing with the catalog at all.
Linear Supertypes
Ordering
- Alphabetic
- By Inheritance
Inherited
- JustRowsColumnarBatch
- SpillableColumnarBatch
- AutoCloseable
- AnyRef
- Any
- Hide All
- Show All
Visibility
- Public
- All
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( ... ) @native() @HotSpotIntrinsicCandidate()
-
def
close(): Unit
- Definition Classes
- JustRowsColumnarBatch → AutoCloseable
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
getColumnarBatch(): ColumnarBatch
Get the columnar batch.
Get the columnar batch.
- Definition Classes
- JustRowsColumnarBatch → SpillableColumnarBatch
- Note
It is the responsibility of the caller to close the batch.
,If the buffer is compressed data then the resulting batch will be built using
GpuCompressedColumnVector, and it is the responsibility of the caller to deal with decompressing the data if necessary.
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
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
- @native() @HotSpotIntrinsicCandidate()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
numRows(): Int
The number of rows stored in this batch.
The number of rows stored in this batch.
- Definition Classes
- JustRowsColumnarBatch → SpillableColumnarBatch
-
def
setSpillPriority(priority: Long): Unit
Set a new spill priority.
Set a new spill priority.
- Definition Classes
- JustRowsColumnarBatch → SpillableColumnarBatch
-
val
sizeInBytes: Long
- Definition Classes
- JustRowsColumnarBatch → SpillableColumnarBatch
-
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( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... ) @native()
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )