Re: Cannot create a new Jira issue for MapReduce

Thanks Ted. Those are very good suggestions as backup solutions when JIRA is down. Besides alleviating the impact of JIRA downtime as you mentioned above, do we think of some way to keep JIRA system highly available? It is a little embarrassing that we deliver all kinds of HA systems to rest of

Build failed in Jenkins: Hadoop-Common-trunk #501

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Re: Checksum Error during Reduce Phase hadoop-1.0.2

Hi Pavan, Do you see this happen on a specific node every time (i.e. when the reducer runs there)? On Fri, Aug 10, 2012 at 11:43 PM, Pavan Kulkarni wrote: > Hi, > > I am running a Terasort with a cluster of 8 nodes.The map phase completes > but when the reduce phase is around 68-70% I get this

Re: Failed reduce job in some node

Hi Owen, That your reducer seems to make some maps re-run during its shuffle (copy) phase is suggestive of DNS issues. Can you ensure that in your cluster, one node can fully resolve the others' hostname to the right IP, and have identical /etc/hosts files (if you're using file-based lookups)? On

Re: Hadoop cluster/monitoring

Nagaraju, On Wed, Aug 8, 2012 at 10:52 PM, Nagaraju Bingi wrote: > Hi, > > I'm beginner in Hadoop concepts. I have few basic questions: > 1) looking for APIs to retrieve the capacity of the cluster. so that i can > write a script to when to add a new slave node to the cluster > > a)

[jira] [Created] (HADOOP-8687) Bump log4j to version 1.2.17

Eli Collins created HADOOP-8687: --- Summary: Bump log4j to version 1.2.17 Key: HADOOP-8687 URL: https://issues.apache.org/jira/browse/HADOOP-8687 Project: Hadoop Common Issue Type: Improvement

[jira] [Created] (HADOOP-8688) Hadoop in Pseudo-Distributed mode on Mac OS X 10.8

Subho Banerjee created HADOOP-8688: -- Summary: Hadoop in Pseudo-Distributed mode on Mac OS X 10.8 Key: HADOOP-8688 URL: https://issues.apache.org/jira/browse/HADOOP-8688 Project: Hadoop Common

Re: Cannot create a new Jira issue for MapReduce

On 12 August 2012 01:20, Jun Ping Du wrote: > Thanks Ted. Those are very good suggestions as backup solutions when JIRA > is down. > Besides alleviating the impact of JIRA downtime as you mentioned above, do > we think of some way to keep JIRA system highly available? It is a little > embarrassin

[jira] [Resolved] (HADOOP-8688) Hadoop in Pseudo-Distributed mode on Mac OS X 10.8

[ https://issues.apache.org/jira/browse/HADOOP-8688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Harsh J resolved HADOOP-8688. - Resolution: Invalid Thanks! > Hadoop in Pseudo-Distributed mode on Mac OS X 10.8 >