Hi All,
The Quick Start page
http://hadoop.apache.org/common/docs/current/quickstart.html contains a
suggestion on how to ssh to localhost w/o a passphrase
Now check that you can ssh to the localhost without a passphrase:
$ ssh localhost
If you cannot ssh to localhost without a
For some recent discussion, see
https://issues.apache.org/jira/browse/HADOOP-6910
On Tue, Aug 24, 2010 at 3:24 AM, Steve Loughran ste...@apache.org wrote:
On 24/08/10 10:43, Thomas Koch wrote:
Hi,
just out of curiosity: Is there any particular reason, why Hadoop projects
or
ZooKeeper do
Hello guys,
Over at http://search-hadoop.com we index Hadoop sub-project's mailing
lists, wiki, web site,
source code, javadoc, jira... Including general MLs for Hadoop TLP.
Would the community be interested in a patch that replaces the
Google-powered
search with that from search-hadoop.com by
+1
On Mon, Aug 23, 2010 at 11:08 PM, Alan Gates ga...@yahoo-inc.com wrote:
I propose that Pig become a top level Apache project.
The Pig development community has already voted on and approved this
proposal. In summary, the community voted that all current active
committers (listed at
Arun,
How much time do you think it would take to have a version of 0.20
with the security features in it ready ? In a different thread, Owen
has started discussing plans around 0.22. Do you think this effort
would affect 0.22 release ?
I do agree that this would be very useful for folks who
Big +1. This is cool and gr8 that it uses Solr.
Cheers,
Nige
On Aug 25, 2010, at 10:01 AM, Alex Baranau alex.barano...@gmail.com wrote:
Hello guys,
Over at http://search-hadoop.com we index Hadoop sub-project's mailing
lists, wiki, web site,
source code, javadoc, jira... Including
Hi,
I wanted to know why I see running Child processes on my datanodes even though
there is no job running at that time. Are these left over from failed attempts?
Is there anything I can do to keep these clean?
Thanks,
Deepika
On Aug 25, 2010, at 10:46 AM, Hemanth Yamijala wrote:
I do agree that this would be very useful for folks who want security
sooner. And the fact that Yahoo! have been running it at scale for a
good while now is also assuring.
As has been mentioned a few times, part of the security features
As has been mentioned a few times, part of the security features are dependent
upon Yahoo!-type operations.
Allen, could you please enlist them here again (for the benefit of the
community)? Or, are you referring to only the cluster-wide start scripts?
On 8/25/10 1:25 PM, Allen Wittenauer
Use jps to find out pid of the Child.
Then use this to find out which job the Child belongs to:
ps aux | grep pid
On Wed, Aug 25, 2010 at 12:20 PM, C J c.josh...@yahoo.com wrote:
Hi,
I wanted to know why I see running Child processes on my datanodes even
though
there is no job running at
Thanks for your reply.
Some of these child tasks belong to successful jobs. I am wondering why they
are
still hanging there for long finished jobs.
From: Ted Yu yuzhih...@gmail.com
To: general@hadoop.apache.org
Sent: Wed, August 25, 2010 4:17:38 PM
Subject:
After you obtain pid, you can use jstack to see what the Child process was
doing.
What hadoop version are you using ?
On Wed, Aug 25, 2010 at 7:28 PM, C J c.josh...@yahoo.com wrote:
Thanks for your reply.
Some of these child tasks belong to successful jobs. I am wondering why
they are
Thanks Ted!
I did a jstack and it seems there is an issue with ehcache that I am using in
the mapper task.
net.sf.ehcache.cachemana...@57ac3379 daemon prio=10 tid=0x59180800
nid=0x379e in Object.wait() [0x41506000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
I don't use ehcache.
Did you forget to close CacheManager at the end of your job by any chance ?
On Wed, Aug 25, 2010 at 7:59 PM, C J c.josh...@yahoo.com wrote:
Thanks Ted!
I did a jstack and it seems there is an issue with ehcache that I am using
in
the mapper task.
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