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nodejs-polars
nodejs-polars
WriteAvroOptions
Interface WriteAvroOptions
Options for writing Avro files
interface
WriteAvroOptions
{
compression
?:
"uncompressed"
|
"snappy"
|
"deflate"
;
}
Index
Properties
compression?
Properties
Optional
compression
compression
?:
"uncompressed"
|
"snappy"
|
"deflate"
Settings
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On This Page
Properties
compression
nodejs-polars
_Expr
_Series
all
allHorizontal
anyHorizontal
argSortBy
avg
Bool
Bool
Categorical
Categorical
ChainedThen
ChainedWhen
ClosedWindow
col
cols
concat
concatList
ConcatOptions
concatString
count
cov
CsvWriterOptions
DataFrame
DataFrameConstructor
DataType
DataType
Bool
Bool
Categorical
Categorical
Date
Date
Datetime
Datetime
Decimal
Decimal
deserialize
FixedSizeList
FixedSizeList
Float32
Float32
Float64
Float64
Int16
Int16
Int32
Int32
Int64
Int64
Int8
Int8
List
List
Null
Null
Object
Object
String
String
Struct
Struct
Time
Time
UInt16
UInt16
UInt32
UInt32
UInt64
UInt64
UInt8
UInt8
Utf8
Utf8
Date
Date
Datetime
Datetime
DatetimeNamespace
Decimal
Decimal
default
DownsampleRule
element
exclude
Expr
ExprConstructor
exprToLitOrExpr
Field
FillNullStrategy
first
FixedSizeList
FixedSizeList
Float32
Float32
Float64
Float64
format
GroupBy
groups
head
Int16
Int16
Int32
Int32
Int64
Int64
Int8
Int8
InterpolationMethod
intRange
intRanges
JoinOptions
JoinType
JsonScanOptions
last
LazyDataFrameConstructor
LazyGroupBy
LazyJoinOptions
LazyOptions
len
list
List
List
ListNamespace
lit
maxHorizontal
mean
median
minHorizontal
nth
Null
Null
nUnique
Object
Object
pearsonCorr
pl
allHorizontal
anyHorizontal
argSortBy
avg
Bool
Bool
Categorical
Categorical
ChainedThen
ChainedWhen
col
cols
concat
concatList
concatString
Config
count
cov
DataFrame
DataFrame
Date
Date
Datetime
Datetime
Decimal
Decimal
element
exclude
Expr
Expr
Field
Field
from
first
FixedSizeList
FixedSizeList
Float32
Float32
Float64
Float64
format
groups
head
Int16
Int16
Int32
Int32
Int64
Int64
Int8
Int8
intRange
intRanges
last
LazyDataFrame
LazyGroupBy
len
list
List
List
lit
maxHorizontal
mean
median
minHorizontal
nth
Null
Null
nUnique
Object
Object
pearsonCorr
quantile
readAvro
readCSV
readCSVStream
readIPC
readIPCStream
readJSON
readJSONStream
readParquet
readRecords
repeat
scanCSV
scanIPC
scanJson
scanParquet
select
Series
Series
spearmanRankCorr
SQLContext
String
String
struct
Struct
Struct
sumHorizontal
tail
Then
Time
Time
UInt16
UInt16
UInt32
UInt32
UInt64
UInt64
UInt8
UInt8
Utf8
Utf8
version
when
When
quantile
RankMethod
readAvro
ReadAvroOptions
readCSV
ReadCsvOptions
readCSVStream
readIPC
ReadIPCOptions
readIPCStream
readJSON
ReadJsonOptions
readJSONStream
readParquet
ReadParquetOptions
readRecords
repeat
RollingOptions
RollingQuantileOptions
RollingSkewOptions
RowCount
scanCSV
ScanCsvOptions
scanIPC
ScanIPCOptions
scanJson
scanParquet
ScanParquetOptions
select
Series
SinkParquetOptions
spearmanRankCorr
SQLContext
String
String
StringNamespace
struct
Struct
Struct
StructNamespace
sumHorizontal
tail
Then
Time
Time
UInt16
UInt16
UInt32
UInt32
UInt64
UInt64
UInt8
UInt8
Utf8
Utf8
version
when
When
WriteAvroOptions
WriteIPCOptions
WriteJsonOptions
WriteParquetOptions
M
M
N
E
P
V
F
C
I
C
P
M
F
P
C
P
T
T
A
A
A
T
R
Options for writing Avro files