Re: All reducers are not being utilized

2012-08-02 Thread Steve Sonnenberg
o gaurentee that one task will be scheduled on each node. > It can be like 2 in one node and 1 in another. > > Regards > Bejoy KS > -- Steve Sonnenberg

Re: All reducers are not being utilized

2012-08-02 Thread Steve Sonnenberg
; >> ** ** >> >> -- >> Harsh J >> >> ------ >> This email message may contain proprietary, private and confidential >> information. The information transmitted is intended only for the person(s) >> or entities to which it is addressed. Any review, retransmission, >> dissemination or other use of, or taking of any action in reliance upon, >> this information by persons or entities other than the intended recipient >> is prohibited and may be illegal. If you received this in error, please >> contact the sender and delete the message from your system. >> >> Mu Sigma takes all reasonable steps to ensure that its electronic >> communications are free from viruses. However, given Internet >> accessibility, the Company cannot accept liability for any virus introduced >> by this e-mail or any attachment and you are advised to use up-to-date >> virus checking software. >> > > > > -- > Harsh J > -- Steve Sonnenberg

Re: Fail to start mapreduce tasks across nodes

2012-07-23 Thread Steve Sonnenberg
n the Web UI after configuring HDFS for two nodes and > configuring MR to use HDFS? > > On Mon, Jul 23, 2012 at 11:23 PM, Steve Sonnenberg > wrote: > > Thanks Harsh, > > > > 1) I was using NFS > > 2) I don't believe that anything under /tmp is distributed ev

Re: Fail to start mapreduce tasks across nodes

2012-07-23 Thread Steve Sonnenberg
not the TT nodes. > > Use hdfs:// FS for fully-distributed operation. > > On Fri, Jul 20, 2012 at 10:06 PM, Steve Sonnenberg > wrote: > > I have a 2-node Fedora system and in cluster mode, I have the following > > issue that I can't resolve. > > > > Hadoop 1.0

Re: Fail to start mapreduce tasks across nodes

2012-07-20 Thread Steve Sonnenberg
Sorry this is my first posting and I haven't gotten a copy nor any response. Could someone please respond if you are seeing this? Thanks, Newbie On Fri, Jul 20, 2012 at 12:36 PM, Steve Sonnenberg wrote: > I have a 2-node Fedora system and in cluster mode, I have the following > i

Fail to start mapreduce tasks across nodes

2012-07-20 Thread Steve Sonnenberg
che.hadoop.mapred.TaskTracker$5.run(TaskTracker.java:2440) at java.lang.Thread.run(Thread.java:636) On both systems, ownership of all files directories under /tmp/hadoop-hadoop is the user/group hadoop/hadoop. Any ideas? Thanks -- Steve Sonnenberg