Re:

If this is not Bigtop package installed, please see src/BUILDING.txt to build your proper native libraries. The tarball doesn't ship with globally usable native libraries, given the OS/Arch variants out there. On Wed, Jul 3, 2013 at 3:54 AM, Chui-Hui Chiu cch...@tigers.lsu.edu wrote: Hello, I

Re: How bad is this? :)

This is what I remember: If you disable journalling, running fsck after a crash will (be required and) take longer. Certainly not a good idea to have an extra wait after the cluster loses power and is being restarted, etc. On Tue, Jul 9, 2013 at 7:42 AM, Chris Embree cemb...@gmail.com wrote: Hey

Re: whitelist feature of YARN

Hi Sandy, Yes, I have been using AMRMClient APIs. I am planning to shift to whatever way is this white list feature is supported with. But am not sure what is meant by submitting ResourceRequests directly to RM. Can you please elaborate on this or give me a pointer to some example code on how

Package Missing When Building Hadoop Plugin For Eclipse

*Hey, guys, * * * *I'm trying to build my own hadoop(1.1.2) plugin for eclipse(3.7.2), and it is always saying that some eclipse packages do not exist. Actually the eclipse path is explicitly written in both build.xml and build-contrib.xml. And I double-checked that the path is correct and all the

Re: How bad is this? :)

Hi Chris, You should use a utility like iozone http://www.iozone.org/; for benchmarking drives while tuning your filesystem. You may be surprised at what measured values can show you. :) We use ext4 for storing HDFS blocks on our compute nodes and journaling has been left on. We also have

Distributed Cache

Hi, I was wondering if I can still use the DistributedCache class in the latest release of Hadoop (Version 2.0.5). In my driver class, I use this code to try and add a file to the distributed cache: import java.net.URI; import org.apache.hadoop.conf.Configuration; import

Re: Distributed Cache

You should use Job#addCacheFile() Cheers On Tue, Jul 9, 2013 at 3:02 PM, Botelho, Andrew andrew.bote...@emc.comwrote: Hi, ** ** I was wondering if I can still use the DistributedCache class in the latest release of Hadoop (Version 2.0.5). In my driver class, I use this code to

Re: Issues Running Hadoop 1.1.2 on multi-node cluster

Siddharth, The error msgs pointing to file system issues.  Make sure that the file system locations you specified in the config files are accurate and accessible. -Sreedhar From: siddharth mathur sidh1...@gmail.com To: user@hadoop.apache.org Sent:

HiBench tool not running

Hi , I am running hibench on my Hadoop setup Not able to initialize History viewer. Caused by java.io.Exception: Not a valid history directory output/log/_history I did not find much on the internet. Any idea what is going wrong. My Hadoop cluster is running the terasort benchmark properly.

Re: Issues Running Hadoop 1.1.2 on multi-node cluster

Hi Siddharth, While running the multi-node we need to take care of the local host of the slave machine from the error messages the task tracker root directory not able to get to the masters. Please check and rerun it. Thanks, Kiran On Tue, Jul 9, 2013 at 10:26 PM, siddharth mathur

Re: Distributed Cache

It should be like this: Configuration conf = new Configuration(); Job job = new Job(conf, test); job.setJarByClass(Test.class); DistributedCache.addCacheFile(new Path(your hdfs path).toUri(), job.getConfiguration()); but the best example is test cases:

RE: can not start yarn

Hi, Here NM is failing to connect to Resource Manager. Have you started the Resource Manager successfully? Or Do you see any problem while starting Resource Manager in RM log.. If you have started the Resource Manager in different machine other than NM, you need to set this configuration

How to configure Hive metastore (Mysql) for beeswax(Hive UI) in Clouera Manager

Hi, I am using Cloudera Manager 4.1.2 not having hive as a service, so I was installed hive and configured mysql as metastore. Using Cloudera Manager i was installed HUE. In the Hue, Beeswax (Hive UI) which is using by default derby database i want configure metastore same as what hive is

stop-dfs.sh does not work

Hi users. I start my HDFS by using :start-dfs.sh. And add the node start successfully. However the stop-dfs.sh dose not work when I want to stop the HDFS. It shows : no namdenode to stop no datanode to stop. I have to stop it by the command: kill -9 pid. So I wonder that how the

Re: stop-dfs.sh does not work

You can try the following Sudo netstat -plten | grep java This will give you all the java process which have a socket connection open. You can easily figure out based on the port no you have mentioned in config files like core-site.xml and kill the process Thanks Regards, Deepak Rosario