Documentation
Dlang.org
ArrowFileReader.readRowGroup
parquet
arrow_file_reader
ArrowFileReader
class
ArrowFileReader
arrow.table.Table
readRowGroup
(
int
rowGroupIndex
,
int
[]
columnIndices
= null
)
parquet
arrow_file_reader
ArrowFileReader
functions
getMetadata
getNRowGroups
getNRows
getSchema
readColumnData
readRowGroup
readTable
setUseThreads
static functions
newArrow
newPath