ambari-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Trevor McKay (JIRA)" <>
Subject [jira] [Commented] (AMBARI-2219) HDFS install results in Invalid hostname exception during namenode start
Date Wed, 29 May 2013 18:52:23 GMT


Trevor McKay commented on AMBARI-2219:

Not sure if this is a hadoop issue or an ambari issue, or if others can reproduce it.

Steps to reproduce are simply:

1) Set up a clean RHEL 6.2 or 6.3 agent machine
2) Build snapshot rpms from the ambari trunk
3) Run the cluster install wizard and select HDFS and MAPREDUCE for the agent
> HDFS install results in Invalid hostname exception during namenode start
> ------------------------------------------------------------------------
>                 Key: AMBARI-2219
>                 URL:
>             Project: Ambari
>          Issue Type: Bug
>          Components: agent, controller
>    Affects Versions: 1.3.0
>         Environment: Fedora 16 server
> RHEL 6.2 or 6.3 agent
> Installing a single machine cluster with HDFS and mapreduce
>            Reporter: Trevor McKay
>         Attachments: hadoop-hdfs-namenode-somemachine.log
> Very reproducible for me, using snapshot builds of trunk and freshly provisioned agent
machines (reusing the same server after ambari-reset)
> The HDFS install/start/test fails on starting the namenode with this error:
> notice: /Stage[2]/Hdp-hadoop::Namenode/Hdp-hadoop::Namenode::Create_app_directories[create_app_directories]/Hdp-hadoop::Hdfs::Directory[/mapred]/Hdp-hadoop::Exec-hadoop[fs
-mkdir /mapred]/Hdp::Exec[hadoop --config /etc/hadoop/conf fs -mkdir /mapred]/Exec[hadoop
--config /etc/hadoop/conf fs -mkdir /mapred]/returns: 13/05/29 13:14:54 WARN fs.FileSystem:
"null" is a deprecated filesystem name. Use "hdfs://null/" instead.
> Is this a configuration error?  Something wrong in the agent?  Something erroneous sent
from the server?

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see:

View raw message