Hello all, I have a simple UDF, which returns boolean return type. Without doing any checks i have returned true in my evaluate method, (tesing purpose) In hive query used join and invoked this udf, It is keep on running, No outputs for long time. after more than 23 hours, getting broken pipe exception. Reduces complete 100% multiple times, after completing 100% starting again from 0%, what would be the issue?
How to find how much time evaluate funtions takes? is there any logs or report function available? I appreciate your help.. Regards, Sankar S