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From Billie Rinaldi <bil...@apache.org>
Subject Re: Uncaught exception
Date Sat, 02 Mar 2013 19:37:28 GMT
On Sat, Mar 2, 2013 at 11:00 AM, jiun bookworm <thebookworm101@gmail.com>wrote:

> thanks fo clarifying
> i try 0.20 or another supported one.


0.20 will work, but it's pretty old now, so once you get past the
single-node testing I would recommend the Hadoop 1 line.  I know 1.0.4
works, and I think 1.1.1 should work too.

Billie



>
>
> On Sat, Mar 2, 2013 at 9:58 PM, John Vines <vines@apache.org> wrote:
>
>> Sorry, that's a versioning thing with Hadoop. 0.23 is Hadoop 2, Hadoop
>> 0.20 branch is Hadoop 1. My mistake for not being clear.
>>
>> Sent from my phone, please pardon the typos and brevity.
>> On Mar 2, 2013 1:55 PM, "jiun bookworm" <thebookworm101@gmail.com> wrote:
>>
>>> iv  given hadoop 0.23.6 a go and when i try accumulo init this is the
>>> error m getting:
>>> and google doesnt seem to be any good.
>>>
>>>
>>> java.lang.NoClassDefFoundError: org/apache/hadoop/io/WritableComparable
>>>     at java.lang.ClassLoader.defineClass1(Native Method)
>>>     at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
>>>     at
>>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
>>>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
>>>     at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
>>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:212)
>>>     at java.security.AccessController.doPrivileged(Native Method)
>>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>>>     at org.apache.accumulo.core.Constants.<clinit>(Constants.java:91)
>>>     at
>>> org.apache.accumulo.server.util.Initialize.<clinit>(Initialize.java:99)
>>>     at java.lang.Class.forName0(Native Method)
>>>     at java.lang.Class.forName(Class.java:264)
>>>     at
>>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:363)
>>>     at
>>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:370)
>>>     at org.apache.accumulo.start.Main.main(Main.java:48)
>>> Caused by: java.lang.ClassNotFoundException:
>>> org.apache.hadoop.io.WritableComparable
>>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>>>     at java.security.AccessController.doPrivileged(Native Method)
>>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>>>     ... 17 more
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Sat, Mar 2, 2013 at 7:54 PM, John Vines <vines@apache.org> wrote:
>>>
>>>> Anything between hadoop 0.20.2 to 1.x should work.
>>>>
>>>> Sent from my phone, please pardon the typos and brevity.
>>>> On Mar 2, 2013 11:51 AM, "jiun bookworm" <thebookworm101@gmail.com>
>>>> wrote:
>>>>
>>>>> which is the latest version of hadoop that accumulo 1.4.2 works with?
>>>>>
>>>>> On Sat, Mar 2, 2013 at 7:49 PM, Billie Rinaldi <billie@apache.org>wrote:
>>>>>
>>>>>> On Sat, Mar 2, 2013 at 8:44 AM, John Vines <vines@apache.org>
wrote:
>>>>>>
>>>>>>> Accumulo 1.4.x does not work against Hadoop 2.
>>>>>>>
>>>>>>
>>>>>> John Vines makes a good point about 1.4 not working with Hadoop 2.
>>>>>>
>>>>>>
>>>>>>> However, your error is different. Are you sure you have Hadoop_home
>>>>>>> pointing at the right path. If you run bin/Accumulo classpath,
you should
>>>>>>> get a listing which includes a smorgasbord of Hadoop classes.
>>>>>>>
>>>>>>> Sent from my phone, please pardon the typos and brevity.
>>>>>>> On Mar 2, 2013 11:25 AM, "jiun bookworm" <thebookworm101@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>> This may be a noob issue, but some help would be appreciated.
>>>>>>> im trying out accumulo, and i have setup zookeeper and hadoop
in a
>>>>>>> single node setup
>>>>>>> when i try to start accumulo this is what i see,
>>>>>>>
>>>>>>> accumulo-1.4.2]$ ./bin/accumulo init
>>>>>>> Uncaught exception: org/apache/hadoop/io/WritableComparable
>>>>>>> java.lang.NoClassDefFoundError:
>>>>>>> org/apache/hadoop/io/WritableComparable
>>>>>>>     at java.lang.ClassLoader.defineClass1(Native Method)
>>>>>>>     at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
>>>>>>>     at
>>>>>>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
>>>>>>>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
>>>>>>>     at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
>>>>>>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:212)
>>>>>>>     at java.security.AccessController.doPrivileged(Native Method)
>>>>>>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>>>>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>>>>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>>>>>>>     at org.apache.accumulo.core.Constants.<clinit>(Constants.java:91)
>>>>>>>     at
>>>>>>> org.apache.accumulo.server.util.Initialize.<clinit>(Initialize.java:99)
>>>>>>>     at java.lang.Class.forName0(Native Method)
>>>>>>>     at java.lang.Class.forName(Class.java:264)
>>>>>>>     at
>>>>>>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:363)
>>>>>>>     at
>>>>>>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:370)
>>>>>>>     at org.apache.accumulo.start.Main.main(Main.java:48)
>>>>>>> Caused by: java.lang.ClassNotFoundException:
>>>>>>> org.apache.hadoop.io.WritableComparable
>>>>>>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>>>>>>>     at java.security.AccessController.doPrivileged(Native Method)
>>>>>>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>>>>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>>>>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>>>>>>>     ... 17 more
>>>>>>>
>>>>>>> i have set the environement settings properly,
>>>>>>>
>>>>>>> test -z "$ACCUMULO_HOME"         && export
>>>>>>> ACCUMULO_HOME=/home/me/eng/source/storage/accumulo-1.4.2
>>>>>>> test -z "$JAVA_HOME"             && export
>>>>>>> JAVA_HOME=/usr/lib/jvm/jre-1.6.0-openjdk.x86_64/
>>>>>>> test -z "$HADOOP_HOME"           && export
>>>>>>> HADOOP_HOME=/home/me/eng/source/storage/hadoop
>>>>>>> test -z "$ZOOKEEPER_HOME"        && export
>>>>>>> ZOOKEEPER_HOME=/home/me/eng/source/storage/zookeeper-3.4.5
>>>>>>> test -z "$ACCUMULO_LOG_DIR"      && export
>>>>>>> ACCUMULO_LOG_DIR=$ACCUMULO_HOME/logs
>>>>>>>
>>>>>>> what could be the issue, the hadoop im using is 2.0.3alpha.
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>
>

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