A raster(.tif) of 6.70GB needs to be converted into polygons. The raster is binary (0 & 1), currently I am using Polygonize (raster to vector) and its taking a considerable amount of time and the process is stuck again on 90%. 

    Extent	-74244.9795000000012806,3891970.0844999998807907 : 1167923.9135000000242144,4874856.8579000001773238
    Width	47702
    Height	37745
    Data type	Float32 - Thirty two bit floating point
    GDAL Driver Description	GTiff
    GDAL Driver Metadata	GeoTIFF
    Dataset Description	G:/Joost/selection/used in analysis/output_run2.tif
    Compression	
    Band 1	
    STATISTICS_APPROXIMATE=YES
    STATISTICS_MAXIMUM=1
    STATISTICS_MEAN=0.2984387140037
    STATISTICS_MINIMUM=0
    STATISTICS_STDDEV=0.45757299744142
    STATISTICS_VALID_PERCENT=40.02
    More information	
    AREA_OR_POINT=Area
    Dimensions	X: 47702 Y: 37745 Bands: 1
    Origin	-74245,4.87486e+06
    Pixel Size	26.04018475116347275,-26.04018475029806012