Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
Sqoop, mail # user - Sqoop 1.4.3 with Hadoop 1.0.1 installation issue : NoClassDefFoundError


+
apurva sharma 2013-03-22, 18:44
+
Babu, Prashanth 2013-03-26, 04:07
+
apurva sharma 2013-03-26, 13:21
Copy link to this message
-
RE: Sqoop 1.4.3 with Hadoop 1.0.1 installation issue : NoClassDefFoundError
Ajit Kumar Shreevastava 2013-04-01, 05:56
Hi Apporva,

Also export the following in your bash profile.
export SQOOP_CONF_DIR=/usr/local/sqoop/conf

And  try to run
Sqoop version

Regards,
Ajit

From: apurva sharma [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, March 26, 2013 6:51 PM
To: [EMAIL PROTECTED]
Subject: Re: Sqoop 1.4.3 with Hadoop 1.0.1 installation issue : NoClassDefFoundError

No such luck..

-bash-3.2$ sqoop help
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/sqoop/Sqoop
Caused by: java.lang.ClassNotFoundException: org.apache.sqoop.Sqoop
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: org.apache.sqoop.Sqoop.  Program will exit.

-bash-3.2$ sqoop version
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/sqoop/Sqoop
Caused by: java.lang.ClassNotFoundException: org.apache.sqoop.Sqoop
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: org.apache.sqoop.Sqoop.  Program will exit.
-Apurva

On Tue, Mar 26, 2013 at 12:07 AM, Babu, Prashanth <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>> wrote:
Did you try sqoop version instead of sqoop -version?
Also, try sqoop help once to see all the available commands.

From: apurva sharma [mailto:[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>]
Sent: Saturday, March 23, 2013 12:15 AM
To: [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>

Subject: Sqoop 1.4.3 with Hadoop 1.0.1 installation issue : NoClassDefFoundError

Hi All,

I am running into installation errors while installing Sqoop1.4.3 on a single node Hadoop cluster running Hadoop 1.0.1
Here are the installation steps I did:

1. Get the sqoop tarball
cd /usr/local
curl -O http://www.apache.org/dist/sqoop/1.4.3/sqoop-1.4.3.bin__hadoop-1.0.0.tar.gz

2. Unpack the file
tar -zxvf sqoop-1.4.3.bin__hadoop-1.0.0.tar.gz

3. Set up a symlink
ln -s /usr/local/sqoop-1.4.3.bin__hadoop-1.0.0/ /usr/local/sqoop

4. Add the following to bashrc
export SQOOP_HOME=/usr/local/sqoop
export PATH=$PATH:$SQOOP_HOME/bin

5. reload bashrc

6..
-bash-3.2$ sqoop-version
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/sqoop/Sqoop
Caused by: java.lang.ClassNotFoundException: org.apache.sqoop.Sqoop
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: org.apache.sqoop.Sqoop.  Program will exit.
There are links like :
http://mail-archives.apache.org/mod_mbox/sqoop-user/201207.mbox/%[EMAIL PROTECTED]%3E
but they are not entirely clear to me.
Any help is greatly appreciated.

Thanks,
Apurva

--
Regards,
Apurva

______________________________________________________________________
Disclaimer:This email and any attachments are sent in strictest confidence for the sole use of the addressee and may contain legally privileged, confidential, and proprietary data. If you are not the intended recipient, please advise the sender by replying promptly to this email and then delete and destroy this email and any attachments without any further use, copying or forwarding

Regards,
Apurva

The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted,
lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents
(with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates.
Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the
views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification,
distribution and / or publication of this message without the prior written consent of authorized representative of
HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately.
Before opening any email and/or attachments, please check them for viruses and other defects.