jiayuasu commented on code in PR #1039:
URL: https://github.com/apache/sedona/pull/1039#discussion_r1340438523
##########
docs/api/sql/Raster-operators.md:
##########
@@ -192,6 +192,14 @@ Provided band index 3 does not lie in the raster
Introduction: Returns the georeference metadata of raster as a string in GDAL
or ESRI format. Default is GDAL if not specified.
+!!!note
+ If you are using `show()` to display the output, it will show special
characters as escape sequences. To get the expected behavior use the following
code:
+
+ ```sql
+
print(df.selectExpr("RS_GeoReference(rast)").sample(0.5).collect().mkString(""))
Review Comment:
@furqaankhan sample and filter are operations that can reduce the number of
resulting rows. Without this kind of commands, a direct collect() on a
DataFrame that has millions of row will crash the driver program.
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