That is exactly the fix. Thanks Yin.
Seems you did not set the number of
columns (RCFileOutputFormat.setColumnNumber(Configuration conf, int
columnNum)). Can you set it in your main method and see if your MR program
works?
Thanks,
Yin
On Mon, Oct 21, 2013 at 2:38 PM, Krishnan K wrote:
> Hi All,
>
> I have a scenario where I've t
Hi All,
I have a scenario where I've to read an RCFile, process it and write the
output as an RCFile using a MapReduce program.
My Hadoop version is *CDH 4.2.1 *
*
*
*Mapper*
Map Input = LongWritable, BytesRefArrayWritable
Map Output = Text, BytesRefArrayWritable (Record)
