Geometry guessed as double by GDAL

[iriberri]

Creating the following table:

Exporting as CSV (the rest of formats work as expected) and reimporting causes the following error:

2015-02-06 10:37:07 UTC: Georeferencing...
2015-02-06 10:37:07 UTC: Disabling autovacuum for "cdb_importer"."importer_187fa0f6adec11e49337040120e0c101"
2015-02-06 10:37:07 UTC: Creating the_geom from the_geom column
2015-02-06 10:37:07 UTC: replace empty strings by nulls?
2015-02-06 10:37:07 UTC: no string column found, nothing replaced
2015-02-06 10:37:07 UTC: geometrifying
2015-02-06 10:37:07 UTC: Error creating the_geom: PG::Error: ERROR:  invalid input syntax for type double precision: ""
LINE 4:           AND the_geom != ''

Exported CSV available here in RAW version.

In this specific case for coordinates (2,2), the WKB geom only contains a letter, so it seems that it's not recognized as a geometry.

0101000020E610000000000000000008400000000000000840

PS: I changed the coordinates to "force" the recognition as geom, and detected that the column wkb_geometry was in the table when imported:

I've seen this column in the tables lately a couple of times, in production too. I moved this to: #2107

cc @juanignaciosl @rafatower @javisantana

[iriberri]

The dataset I attached is working without issues. We had lots of changes in CartoDBfication and ogr2ogr since this was opened.

Not reproducible, closing.