Re: ClassCastException while reading data from HDFS through Spark

2015-10-07 Thread UMESH CHAUDHARY
As per the Exception, it looks like there is a mismatch in actual sequence file's value type and the one which is provided by you in your code. Change BytesWritable to *LongWritable * and feel the execution. -Umesh On Wed, Oct 7, 2015 at 2:41 PM, Vinoth Sankar wrote: > I'm just reading data fro

ClassCastException while reading data from HDFS through Spark

2015-10-07 Thread Vinoth Sankar
I'm just reading data from HDFS through Spark. It throws *java.lang.ClassCastException: org.apache.hadoop.io.LongWritable cannot be cast to org.apache.hadoop.io.BytesWritable* at line no 6. I never used LongWritable in my code, no idea how the data was in that format. Note : I'm not using MapRedu