Well, it is perplexing - as I am able to simply call UDTRegistration from
Java. And maybe it is not working properly? I was able to put in a
class/String through the register function. And when I call exists(..) it
returns true. So, it appears to work, but has issues :-)
Regards,
Raghu
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Hi,
After moving to Spark 2.0, the UDTRegistration is giving me some issues. I
am trying the following (in Java):
UDTRegistration.register(userclassName, udtclassName);
After this, when I try creating a DataFrame, it throws an exception
that the userclassName is not registered. Can anyone point
Hi,
I create two tables, one counties with just one row (it actually has 2k
rows, but I used only one) and another hospitals, which has 6k rows. The
join command I use is as follows, which takes way too long to run and has
never finished successfully (even after nearly 10mins). The following is
wh
Hi,
I created a custom UserDefinedType in Java as follows:
SQLPoint = new UserDefinedType() {
//overriding serialize, deserialize, sqlType, userClass functions here
}
When creating a dataframe, I am following the manual mapping, I have a
constructor for JavaPoint - JavaPoint(double x, double y)
Is creating a table using the SparkSQLContext currently supported?
Regards,
Raghu
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-
While registering and using SQL UDFs, I am running into the following
problem:
UDF registered:
ctx.udf().register("Test", new UDF1() {
/**
*
*/
private static final long serialVersionUID =
-8231917