Hi,
I am encountering the below error when i try to run unit tests
using MRUnit for mapreduce on Windows in my eclipse environment.
Version of Hadoop is 0.20.2. I already have Cygwin installed and
set in my PATH variable.
Error:
Hi,
We use Hadoop 0.20.2 version.The log4j.properties file has a
property *hadoop.tasklog.logsRetainHours *(mentioned as 24 hours by default)
* *which we have set to 12.Despite this property being set we still have
old userlogs in the system.Any idea why the attempt directories (that have
even be a bug that
may have been fixed in the subsequent 0.20 releases that went out
recently.
On Wed, Dec 7, 2011 at 1:53 PM, Sahana Bhat sana.b...@gmail.com wrote:
Hi,
We use Hadoop 0.20.2 version.The log4j.properties file has a
property hadoop.tasklog.logsRetainHours (mentioned
seem to be stale too.
mapred.userlog.retain.hours should work just fine as Harsh correctly
mentioned.
HTH,
+Vinod
On Dec 7, 2011, at 2:48 AM, Sahana Bhat wrote:
Was my assumption that *hadoop.tasklog.logsRetainHours *in
log4j.properties will do the same wrong? What is this property
Hi,
In the new MapReduce API's in Hadoop 0.20.2 version, the methods
setup( ) and cleanup( ) are run ONCE at the beginning and at the end of a
task.
How is this functionality provided in the older MapReduce API's in the
0.20.2 version of Hadoop.Can functionality similar to setup( ) be
Hi Harsh,
Guess i did make a mistake here.Works fine for me now.Sorry
for the trouble :).
Thanks,
Sahana
On Mon, Sep 12, 2011 at 3:19 PM, Sahana Bhat sana.b...@gmail.com wrote:
Hi Harsh,
Thanks for the approach.One problem i am facing in implementing a
custom
Hi,
I found this link
https://issues.apache.org/jira/browse/MAPREDUCE-1743 related to the subject
of my mail.Has this been resolved as yet or is there any workaround to get
the filename while using MultipleInputs?
We have a restriction to use Hadoop 0.20.2 version as the 0.21.0 version
J ha...@cloudera.com wrote:
Sahana,
Yes. But, isn't that how it is normally? What makes you question this
capability?
On Wed, Sep 7, 2011 at 2:37 PM, Sahana Bhat sana.b...@gmail.com wrote:
Hi,
Is it possible to have multiple mappers where each mapper is
operating
