Hi Ryan,
On Tue, May 21, 2019 at 2:48 PM Ryan Blue wrote:
>
> Are you sure that your schema conversion is correct? If you're running with a
> recent Spark version, then that line is probably `name.hashCode()`. That file
> was last updated 6 months ago so I think it is likely that `name` is the
Are you sure that your schema conversion is correct? If you're running with
a recent Spark version, then that line is probably `name.hashCode()`. That
file was last updated 6 months ago so I think it is likely that `name` is
the null in your version.
On Tue, May 21, 2019 at 11:39 AM Andrew Melo
Hello,
I'm developing a DataSourceV2 reader for the ROOT (https://root.cern/)
file format to replace a previous DSV1 source that was in use before.
I have a bare skeleton of the reader, which can properly load the
files and pass their schema into Spark 2.4.3, but any operation on the
resulting