| clear query|facets|time |
Search criteria: .
Results from 1 to 9 from
9 (0.109s).
|
|
|
Loading phrases to help you
refine your search...
|
|
java heap space inside my Rhive - MapReduce - [mail # user]
|
|
...Hi I am running a rhive job on Hadoop cluster on 40 mb data. It throws an error " java.lang.OutOfMemoryError: Java heap space" as shown below. *How do I set java heap space insid...
|
|
|
Author: rohit sarewar,
2013-05-15, 14:12
|
|
|
Access HDFS from OpenCL - MapReduce - [mail # user]
|
|
...Hi All My data set resides in HDFS. I need to compute 5 metrics, among which 2 are compute intensive. So I want to compute those 2 metrics on GPU using OpenCL and the rest 3 metrics us...
|
|
|
Author: rohit sarewar,
2013-05-13, 13:34
|
|
|
OpenCL with Hadoop - MapReduce - [mail # user]
|
|
...Hi All How do I use OpenCL(for GPU compute) with Hadoop ? It would be great if someone could share a sample code. Thanks & Regards Rohit Sarewar...
|
|
|
Author: rohit sarewar,
2013-05-13, 13:33
|
|
|
Hadoop Cluster Initialization Fail - MapReduce - [mail # user]
|
|
...Hi, I kind of cleared the logs at /var/logs with rm -rf. I know this was a stupid move. Now the cluster does not start throwing an error.: "HTTP ERROR 403 Problem accessing /cmf/...
|
|
|
Author: rohit sarewar,
2013-03-25, 17:41
|
|
|
Submit RHadoop job using Ozzie in Cloudera Manager - MapReduce - [mail # user]
|
|
...Hi All I am using Cloudera Manager 4.5 . As of now I can submit MR jobs using Oozie. Can we submit Rhadoop jobs using Ozzie in Cloudera Manager ?...
|
|
|
Author: rohit sarewar,
2013-03-08, 10:46
|
|
|
Hadoop Security - MapReduce - [mail # user]
|
|
...The implementation Hadoop with Kerberos involves lot of tickets, tokens and other authentication steps. By what factor Kerberos will affect the speed in Hadoop ?...
|
|
|
Author: rohit sarewar,
2013-03-08, 06:50
|
|
|
What is the difference between delegation token and Job token in Hadoop? - MapReduce - [mail # user]
|
|
...Delegation token and job token seems similar to me. I need to understand the exact difference between them ? What is the difference between delegation token and Job token in Hadoop ?...
|
|
|
Author: rohit sarewar,
2013-03-05, 05:16
|
|
|
Re: How does Kerberos work with Hadoop ? - MapReduce - [mail # user]
|
|
...Thanks Vinod for the wonderful pdf. It explains how the security can be achieved via Kerberos. Any other way to implement security in hadoop (without using kerberos)? On Fri, Feb 22, ...
|
|
|
Author: rohit sarewar,
2013-02-22, 13:05
|
|
|
Context - help required - MapReduce - [mail # dev]
|
|
...public void map(LongWritable key, Text value, Context context) throws IOException, InterruptedException { What is Context here ?...
|
|
|
Author: rohit sarewar,
2013-01-30, 11:51
|
|
|
|
