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Accumulo, mail # user - Re: Uncaught exception


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John Vines 2013-03-02, 16:44
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Billie Rinaldi 2013-03-02, 16:49
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Re: Uncaught exception
jiun bookworm 2013-03-02, 16:51
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 <[EMAIL PROTECTED]> wrote:

> On Sat, Mar 2, 2013 at 8:44 AM, John Vines <[EMAIL PROTECTED]> 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" <[EMAIL PROTECTED]>
>> 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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John Vines 2013-03-02, 16:54
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jiun bookworm 2013-03-02, 18:54
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John Vines 2013-03-02, 18:58
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jiun bookworm 2013-03-02, 19:00
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Billie Rinaldi 2013-03-02, 19:37
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Terry P. 2013-03-02, 19:30
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jiun bookworm 2013-03-02, 16:24
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Billie Rinaldi 2013-03-02, 16:48
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jiun bookworm 2013-03-02, 16:50