On Fri, Oct 18, 2013 at 7:31 PM, 鹏 wrote:
> hi Noah
> That is a stupid mistake which I make! the reason is start-all.sh not
> start the datanode! so I use the shell start-mapr.sh to start it!
> by the way! is the ceph repalce HDFS is respace the name node???
> thank you ,Noah!
> peng
There is n
hi Noah
That is a stupid mistake which I make! the reason is start-all.sh not start the
datanode! so I use the shell start-mapr.sh to start it!
by the way! is the ceph repalce HDFS is respace the name node???
thank you ,Noah!
peng
At 2013-10-18 22:27:56,"Noah Watkins" wrote:
Kai,
It looks lik
Hi Peng, Noah
Thanks for your help. Now the hadoop & ceph are working now!
It takes 11m59.464s to finish MrBenchmark x 50 times.
Cheers!
Kai
At 2013-10-18 06:27:56,"Noah Watkins" wrote:
Kai,
It looks like libcephfs-java (the CephFS Java bindings) are not in your
classpath. Where did
Peng,
I'm glad you were able to get it working. You'll have to provide some more
information to start debugging why it is slow. How is your Ceph cluster
configured? Also, have a look at the jobtracker statistics and see if any
tasks are failing.
On Thu, Oct 17, 2013 at 8:17 PM, 鹏 wrote:
> **
>
Kai,
It looks like libcephfs-java (the CephFS Java bindings) are not in your
classpath. Where did you install them?
-Noah
On Thu, Oct 17, 2013 at 11:30 PM, log1024 wrote:
> Hi Peng
> The conf in my cluster is almost the same with yours, but when i run
> #bin/hadoop fs -ls /
> It failed with:
Hi Peng
The conf in my cluster is almost the same with yours, but when i run
#bin/hadoop fs -ls /
It failed with:
Exception in thread "main" java.lang.NoClassDefFoundError:
com/ceph/fs/CephFileAlreadyExistsException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:2
|
Hi all !
I think I suceed using cephFS with hadoop, but I still face lost question
for that I am a newer in hadoop and ceph!
first, my ceph version is 0.62. java is 1.6.0_45 .hadoop is 1.1.2 I think
suceed because:
# hadoop fs -ls /
drwxrwxrwx - root 0 2013-10-16 10:57 /