pub fn size(&self) -> usize {
        let columns = self.column_sizes().map(|(_, size)| size).sum::<usize>();
        let stats = self.stats.iter().map(|c| c.size()).sum::<usize>();
        columns + stats + std::mem::size_of::<Self>()
    }
/// Return the approximate memory size of the chunk, in bytes including the
/// dictionary, tables, statistics and their rows.
Return the approximate memory size of the chunk, in bytes including the
dictionary, tables, statistics and their rows.
Return the approximate memory size of the chunk in bytes including the dictionary tables statistics and their rows .
pub fn size(&self) -> usize {
        let columns = self.column_sizes().map(|(_, size)| size).sum::<usize>();
        let stats = self.stats.iter().map(|c| c.size()).sum::<usize>();
        columns + stats + std::mem::size_of::<Self>()
    }
pub fn size ( & self ) -> usize { let columns = self . column_sizes ( ) . map ( | ( _ , size ) | size ) . sum :: < usize > ( ) ; let stats = self . stats . iter ( ) . map ( | c | c . size ( ) ) . sum :: < usize > ( ) ; columns + stats + std :: mem :: size_of :: < Self > ( ) }
Return the approximate memory size of the chunk, in bytes including the
dictionary, tables, statistics and their rows.
Return the approximate memory size of the chunk in bytes including the dictionary tables statistics and their rows .
&self
&self