FAQ
New hadoop command to show NameNode & JobTracker assosiated with client.
------------------------------------------------------------------------

Key: HADOOP-6636
URL: https://issues.apache.org/jira/browse/HADOOP-6636
Project: Hadoop Common
Issue Type: New Feature
Reporter: Ravi Phulari


Currently there is no command to show NameNode and JobTracker associated with client node.
Work around used for this is to grep for $HADOOP_CONF_DIR/hdfs-site.xml and mapred-site.xml .

This process is very tedious when more than 1 hadoop clusters are configured.

We can add hadoop command option to show which Name node and Job tracker is associated with client.

Command should work something like --

{noformat}
[user@clientNode ~]$hadoop clusterInfo
NameNode - nnNode.foo.corp.com:50070
JobTracker - jtNode.foo.corp.com:50030
{noformat}

*dfsadmin -report is restricted to admin only and it shows only datanodes and does not include NN and JT information*

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Search Discussions

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupcommon-dev @
categorieshadoop
postedMar 17, '10 at 8:47p
activeMar 17, '10 at 8:47p
posts1
users1
websitehadoop.apache.org...
irc#hadoop

1 user in discussion

Ravi Phulari (JIRA): 1 post

People

Translate

site design / logo © 2022 Grokbase