columna API reference - v0.5.0
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ParquetWriteOptions
Type Alias ParquetWriteOptions
type
ParquetWriteOptions
=
{
codec
?:
"SNAPPY"
|
"UNCOMPRESSED"
|
"GZIP"
;
columns
?:
string
[]
;
rowGroupSize
?:
number
|
number
[]
;
statistics
?:
boolean
;
}
Index
Properties
codec?
columns?
row
Group
Size?
statistics?
Properties
Optional
codec
codec
?:
"SNAPPY"
|
"UNCOMPRESSED"
|
"GZIP"
Default
SNAPPY
.
GZIP
uses Node
zlib
(Node only).
Optional
columns
columns
?:
string
[]
Optional
row
Group
Size
rowGroupSize
?:
number
|
number
[]
Optional
statistics
statistics
?:
boolean
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Properties
codec
columns
row
Group
Size
statistics
columna API reference - v0.5.0
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Default
SNAPPY.GZIPuses Nodezlib(Node only).