Hi Murthy,
Your InputFormat will have the LongWritable as Key and in your
code you might be trying to read it as the Text rather than LongWritable
that causes this issue.
Some InputFormats will have predefined key value pairs like
TextInputFormat will have Object, Text as
hi anbarasan
maybe you set the sequencefileinputformat input key class type to
intwritable。or check you mapper class＜key，value＞type is correctly or not。
On Saturday, February 2, 2013, Anbarasan Murthy wrote:
I have created a MR job to read a text file and give out SequenceFile with
key -
Hello Anil,
You might find this
linkhttp://cloudfront.blogspot.in/2012/07/how-to-configure-hadoop.html#.UQ7UY5vS8s0helpful.
Warm Regards,
Tariq
https://mtariq.jux.com/
cloudfront.blogspot.com
On Mon, Feb 4, 2013 at 2:04 AM, anil kumar anil.kumar@gmail.com wrote:
Hello,
I am
Hi,
I am aware of how to setup a hadoop cluster having worked using it for over
a year.
I am interested in configuring hadoop to use the GPUs instead of the CPUs,
using JCUDA or PYCUDA or PIPES or anyother mechanism.
Thanks,
Anil
On Mon, Feb 4, 2013 at 2:50 AM, Mohammad Tariq
Oh..Apologies for the unnecessary response.
Warm Regards,
Tariq
https://mtariq.jux.com/
cloudfront.blogspot.com
On Mon, Feb 4, 2013 at 3:04 AM, anil kumar anil.kumar@gmail.com wrote:
Hi,
I am aware of how to setup a hadoop cluster having worked using it for
over a year.
I am
Hi,
I was trying to build hbase 0.94 against hadoop 0.23 but kept on getting
compilation errors. It complained about the KerberosUtil class which it
required but for some reason that class is missing in 0.23.4 but exists in
other branches i.e. 0.22 and on 2.0
Is this because 0.23 is not an
Hi,
Is there any way for setting the default replication factor for specific
directories?
The default replication factor is 3 for the cluster. I don't want to change
this global default, but I want specific directories to have different
replication factor.
I can use the following command to set
Replication factor is a client-sent property for files (doesn't apply
to 'directories'), so there's currently no way to do this outside of
controlling the client/client-config of those that write to that
directory (for example, HBase can have a separate replication config,
for all writes to
