org
.
apache
.
spark
.
sql
.
execution
.
columnar
.
encoding
ColumnEncoding
Related Docs:
trait ColumnEncoding
|
package encoding
object
ColumnEncoding
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final
def
!=
(
arg0:
Any
)
:
Boolean
Definition Classes
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final
def
##
()
:
Int
Definition Classes
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final
def
==
(
arg0:
Any
)
:
Boolean
Definition Classes
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val
allDecoders
:
Array
[(
AnyRef
,
Long
,
StructField
, (
AnyRef
,
Long
) ⇒
Long
,
DataType
,
Boolean
) ⇒
ColumnDecoder
]
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
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final
def
checkBufferSize
(
size:
Long
)
:
Int
def
clone
()
:
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Attributes
protected[
java.lang
]
Definition Classes
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Annotations
@throws
(
...
)
final
def
eq
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
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def
equals
(
arg0:
Any
)
:
Boolean
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def
finalize
()
:
Unit
Attributes
protected[
java.lang
]
Definition Classes
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Annotations
@throws
(
classOf[java.lang.Throwable]
)
def
getAllocator
(
buffer:
ByteBuffer
)
:
BufferAllocator
final
def
getClass
()
:
Class
[_]
Definition Classes
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final
def
getColumnDecoder
(
columnBytes:
AnyRef
,
offset:
Long
,
field:
StructField
,
initDelta: (
AnyRef
,
Long
) ⇒
Long
)
:
ColumnDecoder
def
getColumnDecoder
(
buffer:
ByteBuffer
,
field:
StructField
)
:
ColumnDecoder
def
getColumnDecoderAndBuffer
(
buffer:
ByteBuffer
,
field:
StructField
,
initDelta: (
AnyRef
,
Long
) ⇒
Long
)
: (
ColumnDecoder
,
AnyRef
)
def
getColumnEncoder
(
dataType:
DataType
,
nullable:
Boolean
)
:
ColumnEncoder
def
getColumnEncoder
(
field:
StructField
)
:
ColumnEncoder
def
hashCode
()
:
Int
Definition Classes
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final
def
isInstanceOf
[
T0
]
:
Boolean
Definition Classes
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val
littleEndian
:
Boolean
final
def
ne
(
arg0:
AnyRef
)
:
Boolean
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final
def
notify
()
:
Unit
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final
def
notifyAll
()
:
Unit
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final
def
readDouble
(
columnBytes:
AnyRef
,
cursor:
Long
)
:
Double
Annotations
@inline
()
final
def
readFloat
(
columnBytes:
AnyRef
,
cursor:
Long
)
:
Float
Annotations
@inline
()
final
def
readInt
(
columnBytes:
AnyRef
,
cursor:
Long
)
:
Int
Annotations
@inline
()
final
def
readIntBigEndian
(
columnBytes:
AnyRef
,
cursor:
Long
)
:
Int
Annotations
@inline
()
final
def
readLong
(
columnBytes:
AnyRef
,
cursor:
Long
)
:
Long
Annotations
@inline
()
final
def
readLongBigEndian
(
columnBytes:
AnyRef
,
cursor:
Long
)
:
Long
Annotations
@inline
()
final
def
readShort
(
columnBytes:
AnyRef
,
cursor:
Long
)
:
Short
Annotations
@inline
()
final
def
readUTF8String
(
columnBytes:
AnyRef
,
cursor:
Long
)
:
UTF8String
Annotations
@inline
()
def
stringFromDictionaryCode
(
dictVar:
String
,
bufferVar:
String
,
indexVar:
String
)
:
String
final
def
synchronized
[
T0
]
(
arg0: ⇒
T0
)
:
T0
Definition Classes
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def
toString
()
:
String
Definition Classes
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final
def
wait
()
:
Unit
Definition Classes
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Annotations
@throws
(
...
)
final
def
wait
(
arg0:
Long
,
arg1:
Int
)
:
Unit
Definition Classes
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Annotations
@throws
(
...
)
final
def
wait
(
arg0:
Long
)
:
Unit
Definition Classes
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Annotations
@throws
(
...
)
final
def
writeInt
(
columnBytes:
AnyRef
,
cursor:
Long
,
value:
Int
)
:
Unit
Annotations
@inline
()
final
def
writeLong
(
columnBytes:
AnyRef
,
cursor:
Long
,
value:
Long
)
:
Unit
Annotations
@inline
()
final
def
writeRunLength
(
columnBytes:
AnyRef
,
cursor:
Long
,
run:
Int
)
:
Long
Write a short run-length as either 1 or 2 bytes
final
def
writeShort
(
columnBytes:
AnyRef
,
cursor:
Long
,
value:
Short
)
:
Unit
Annotations
@inline
()
final
def
writeUTF8String
(
columnBytes:
AnyRef
,
cursor:
Long
,
base:
AnyRef
,
offset:
Long
,
size:
Int
)
:
Long
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