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ArrowFileReader.getNRows
parquet
arrow_file_reader
ArrowFileReader
class
ArrowFileReader
long
getNRows
(
)
parquet
arrow_file_reader
ArrowFileReader
constructors
this
functions
getMetadata
getNRowGroups
getNRows
getSchema
readColumnData
readRowGroup
readTable
self
setUseThreads
properties
gType
static functions
getGType
newArrow
newPath