Re: use WithColumn with external function in a java jar
Thanks, I'll check it out. On Mon, Aug 28, 2017 at 10:22 PM Praneeth Gayamwrote: > You can create a UDF which will invoke your java lib > > def calculateExpense: UserDefinedFunction = udf((pexpense: String, cexpense: > String) => new
Re: use WithColumn with external function in a java jar
You can create a UDF which will invoke your java lib def calculateExpense: UserDefinedFunction = udf((pexpense: String, cexpense: String) => new MyJava().calculateExpense(pexpense.toDouble, cexpense.toDouble)) On Tue, Aug 29, 2017 at 6:53 AM, purna pradeepwrote: >