Respected Sir/Madam,
I have installed Hadoop on my ubuntu 12.04 system
i installed HIVE also.for some days it works fine..but one day i directly
shutdown my machine (with closing hive hadoop)
now i am running some query..it throws error (query like show
databases,use database_name works
Can you do a JPS and check all the deamons running fine?
If yes check your JT web UI is up or not.
Thanks,
Ashok
From: sagar nikam [sagarnikam...@gmail.com]
Sent: Saturday, October 27, 2012 3:14 PM
To: user@hive.apache.org; d...@hive.apache.org
Subject:
yes sir,my jps is correctly working..i put jps on terminal its showig
shell $ jps
3630 TaskTracker
3403 JobTracker
3086 DataNode
3678 Jps
3329 SecondaryNameNode
but what is JT web UI is up or not ? JT is don't know ?
Where is namenode ?
JT - job tracker web interface.
If you bont have much data in hadoop and you can afford to loose the data
already in hadoop then try
bin/hadoop dfs namenode -format (Apache hadoop)
then start your hadoop deamons again.
Thanks,
Ashok
Respected sir,
i don't know where is namenode ? but my JT - job tracker web interface. is
running well through address http://localhost:50030/jobtracker.jsp in
browser showing
localhost Hadoop Map/Reduce Administration *State:* INITIALIZING
*Started:* Sat Oct 27 17:41:34 IST 2012
*Version:*
Hi Sagar
Your JT web UI should work fine as JobTracker daemon is up and running but the
dfs web UI http://localhost:50070 will not work as NameNode is not up and
running.
The issue here is your Name Node is down because of some reason.
Can you check the status of port 54310 using netstat , is
Hi,
I have a fairly low-end machine running Ubuntu 12.0.4
I'm running Hadoop in pseudo-distributed and storing
in HDFS. I have a file which is 137Gb with 36.6 million rows
and 466 columns.
I am trying to create an index on this table in hive with these commands.
(I seem to have to build the
Try:
Export HADOOP_HEAPSIZE=1000 ( 1gb) Before running your hive query
And keep keep increasing the size to needed value
Another option is setting Xmx in hive-env.sh
Sent from my iPhone
On Oct 27, 2012, at 12:21 PM, Peter Marron peter.mar...@trilliumsoftware.com
wrote:
Hi,
I have a
sir,
should i go for changing port from 54310 to 9000 in core-site.xml
