hbase-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From st...@apache.org
Subject svn commit: r1211758 - /hbase/trunk/src/docbkx/troubleshooting.xml
Date Thu, 08 Dec 2011 05:11:37 GMT
Author: stack
Date: Thu Dec  8 05:11:36 2011
New Revision: 1211758

URL: http://svn.apache.org/viewvc?rev=1211758&view=rev
Log:
Added troubleshooting section on running hbase on other than the hadoop it ships with

Modified:
    hbase/trunk/src/docbkx/troubleshooting.xml

Modified: hbase/trunk/src/docbkx/troubleshooting.xml
URL: http://svn.apache.org/viewvc/hbase/trunk/src/docbkx/troubleshooting.xml?rev=1211758&r1=1211757&r2=1211758&view=diff
==============================================================================
--- hbase/trunk/src/docbkx/troubleshooting.xml (original)
+++ hbase/trunk/src/docbkx/troubleshooting.xml Thu Dec  8 05:11:36 2011
@@ -930,4 +930,29 @@ ERROR org.apache.hadoop.hbase.regionserv
           
     </section>
     
+    <section xml:id="trouble.versions">
+       <title>HBase and Hadoop version issues</title>      
+          <section xml:id="trouble.versions.205">
+             <title><code>NoClassDefFoundError</code> when trying to run
0.90.x on hadoop-0.20.205.x (or hadoop-1.0.x)</title>
+             <para>HBase 0.90.x does not ship with hadoop-0.20.205.x, etc.  To make
it run, you need to replace the hadoop
+             jars that HBase shipped with in its <filename>lib</filename> directory
with those of the Hadoop you want to
+             run HBase on.  If even after replacing Hadoop jars you get the below exception:
+<computeroutput>
+sv4r6s38: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/configuration/Configuration
+sv4r6s38:       at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.&lt;init>(DefaultMetricsSystem.java:37)
+sv4r6s38:       at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.&lt;clinit>(DefaultMetricsSystem.java:34)
+sv4r6s38:       at org.apache.hadoop.security.UgiInstrumentation.create(UgiInstrumentation.java:51)
+sv4r6s38:       at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:209)
+sv4r6s38:       at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:177)
+sv4r6s38:       at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:229)
+sv4r6s38:       at org.apache.hadoop.security.KerberosName.&lt;clinit>(KerberosName.java:83)
+sv4r6s38:       at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:202)
+sv4r6s38:       at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:177)
+</computeroutput>
+you need to copy under <filename>hbase/lib</filename>, the <filename>commons-configuration-X.jar</filename>
you find
+in your Hadoop's <filename>lib</filename> directory.  That should fix the above
complaint.
+</para>
+</section>
+</section>
+    
   </chapter>



Mime
View raw message