Accumulo,

I am having trouble staring accumulo in a cloudera VM.  I am getting this
error in the tserver log:

Could not reserve enough space for object heap.

I was using the steps from David Medinets post about configuring accumulo
in a vm from 30 Dec 2011.  I tried to vary some of the accumulo-env
settings for Xmx and Xms, but kept getting the error.

Any help would be appreciated.

Thanks,

--
Don Resnik
Expert Consultants Inc.
410-854-1756 (desk)
240-381-9412 (cell)
301-957-2270 (ECI office)

Don,

What are the values you tried for Xmx for the tserver process? How much
memory did you allocate to your vm? Is the sum of all of the Accumulo
processes exceeding the available memory in the vm?

- Josh

On 3/10/2012 10:42 PM, Donald Resnik wrote:
> Accumulo,
>
> I am having trouble staring accumulo in a cloudera VM.  I am getting
> this error in the tserver log:
>
> Could not reserve enough space for object heap.
>
> I was using the steps from David Medinets post about configuring
> accumulo in a vm from 30 Dec 2011.  I tried to vary some of the
> accumulo-env settings for Xmx and Xms, but kept getting the error.
>
> Any help would be appreciated.
>
> Thanks,
>
> --
> Don Resnik
> Expert Consultants Inc.
> 410-854-1756 (desk)
> 240-381-9412 (cell)
> 301-957-2270 (ECI office)
>

Josh,

Thanks for the email.  I raised the VM ram to 1G and lowered the heap sizes
from David Medinets levels from 256 to 128 and 128 to 64.  I no longer get
the memory error, but now I am getting this:

==> logger_localhost.err <=Uncaught exception: org/apache/zookeeper/Watcher
java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
    at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:247)
    at
org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
    at
org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
    at org.apache.accumulo.start.Main.main(Main.java:56)
Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    ... 17 more

==> tserver_localhost.err <=Uncaught exception: org/apache/hadoop/io/BinaryComparable
java.lang.NoClassDefFoundError: org/apache/hadoop/io/BinaryComparable
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:247)
    at
org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
    at
org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
    at org.apache.accumulo.start.Main.main(Main.java:44)
Caused by: java.lang.ClassNotFoundException:
org.apache.hadoop.io.BinaryComparable
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    ... 5 more

It is also haning on starting the loggers:

cloudera@cloudera-vm:~/accumulo-1.3.5-incubating/conf$ ../bin/start-all.sh
Starting tablet servers and loggers .... done
Starting tablet server on localhost
Starting logger on localhost
Any help would be appreciated.

Thanks,

Don
On Sat, Mar 10, 2012 at 8:04 PM, Josh Elser <[EMAIL PROTECTED]> wrote:

> Don,
>
> What are the values you tried for Xmx for the tserver process? How much
> memory did you allocate to your vm? Is the sum of all of the Accumulo
> processes exceeding the available memory in the vm?
>
> - Josh
>
>
> On 3/10/2012 10:42 PM, Donald Resnik wrote:
>
>> Accumulo,
>>
>> I am having trouble staring accumulo in a cloudera VM.  I am getting this
>> error in the tserver log:
>>
>> Could not reserve enough space for object heap.
>>
>> I was using the steps from David Medinets post about configuring accumulo
>> in a vm from 30 Dec 2011.  I tried to vary some of the accumulo-env
>> settings for Xmx and Xms, but kept getting the error.
>>
>> Any help would be appreciated.
>>
>> Thanks,
>>
>> --
>> Don Resnik
>> Expert Consultants Inc.
>> 410-854-1756 (desk)
>> 240-381-9412 (cell)
>> 301-957-2270 (ECI office)
Don Resnik
Expert Consultants Inc.
410-854-1756 (desk)
240-381-9412 (cell)
301-957-2270 (ECI office)

Did you set the ZOOKEEPER_HOME and HADOOP_HOME environment variables to point to /usr/lib/zookeeper and /usr/lib/hadoop respectively?

-Joey

Sent from my iPhone

On Mar 11, 2012, at 8:10, Donald Resnik <[EMAIL PROTECTED]> wrote:

> Josh,
>
> Thanks for the email.  I raised the VM ram to 1G and lowered the heap sizes from David Medinets levels from 256 to 128 and 128 to 64.  I no longer get the memory error, but now I am getting this:
>
> ==> logger_localhost.err <=> Uncaught exception: org/apache/zookeeper/Watcher
> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>     at java.lang.ClassLoader.defineClass1(Native Method)
>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>     at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Class.java:247)
>     at org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
>     at org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
>     at org.apache.accumulo.start.Main.main(Main.java:56)
> Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     ... 17 more
>
> ==> tserver_localhost.err <=> Uncaught exception: org/apache/hadoop/io/BinaryComparable
> java.lang.NoClassDefFoundError: org/apache/hadoop/io/BinaryComparable
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Class.java:247)
>     at org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
>     at org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
>     at org.apache.accumulo.start.Main.main(Main.java:44)
> Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.io.BinaryComparable
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     ... 5 more
>
> It is also haning on starting the loggers:
>
> cloudera@cloudera-vm:~/accumulo-1.3.5-incubating/conf$ ../bin/start-all.sh
> Starting tablet servers and loggers .... done
> Starting tablet server on localhost
> Starting logger on localhost
>
>
> Any help would be appreciated.
>
> Thanks,
>
> Don
>
>
> On Sat, Mar 10, 2012 at 8:04 PM, Josh Elser <[EMAIL PROTECTED]> wrote:
> Don,
>
> What are the values you tried for Xmx for the tserver process? How much memory did you allocate to your vm? Is the sum of all of the Accumulo processes exceeding the available memory in the vm?
>
> - Josh
>
>
> On 3/10/2012 10:42 PM, Donald Resnik wrote:
> Accumulo,
>
> I am having trouble staring accumulo in a cloudera VM.  I am getting this error in the tserver log:
>
> Could not reserve enough space for object heap.
>
> I was using the steps from David Medinets post about configuring accumulo in a vm from 30 Dec 2011.  I tried to vary some of the accumulo-env settings for Xmx and Xms, but kept getting the error.

Joey,

Thanks for the email.  I had HADOOP_HOME and ZOOKEEPER_HOME in my env, but
I added them to acumulo-env.sh as well.  Now I am not getting the hadoop
class error, but I am still getting the zookeeper error and a new tserver
error.  zookeeper.jar is in /usr/lib/zookeeper

==> logger_localhost.err <=Uncaught exception: org/apache/zookeeper/Watcher
java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
    at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:247)
    at
org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
    at
org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
    at org.apache.accumulo.start.Main.main(Main.java:56)
Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    ... 17 more

==> tserver_localhost.err <=java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
    at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
    at java.lang.Class.getMethod0(Class.java:2670)
    at java.lang.Class.getMethod(Class.java:1603)
    at org.apache.accumulo.start.Main.main(Main.java:76)
Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    ... 16 more

==> tserver_localhost.out <=tserver must implement a public static void main(String args[]) method

On Sun, Mar 11, 2012 at 7:31 AM, Joey Echeverria <[EMAIL PROTECTED]> wrote:

> Did you set the ZOOKEEPER_HOME and HADOOP_HOME environment variables to
> point to /usr/lib/zookeeper and /usr/lib/hadoop respectively?
>
> -Joey
>
> Sent from my iPhone
>
> On Mar 11, 2012, at 8:10, Donald Resnik <[EMAIL PROTECTED]> wrote:
>
> Josh,
>
> Thanks for the email.  I raised the VM ram to 1G and lowered the heap
> sizes from David Medinets levels from 256 to 128 and 128 to 64.  I no
Don Resnik
Expert Consultants Inc.
410-854-1756 (desk)
240-381-9412 (cell)
301-957-2270 (ECI office)

If you type this:

 $ ./bin/accumulo classpath

You should see a zookeeper jar in the list.  See if you can figure out why
it is being missed.

-Eric

On Sun, Mar 11, 2012 at 10:44 AM, Donald Resnik <[EMAIL PROTECTED]> wrote:

> Joey,
>
> Thanks for the email.  I had HADOOP_HOME and ZOOKEEPER_HOME in my env, but
> I added them to acumulo-env.sh as well.  Now I am not getting the hadoop
> class error, but I am still getting the zookeeper error and a new tserver
> error.  zookeeper.jar is in /usr/lib/zookeeper
>
>
> ==> logger_localhost.err <=> Uncaught exception: org/apache/zookeeper/Watcher
> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>     at java.lang.ClassLoader.defineClass1(Native Method)
>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>     at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Class.java:247)
>     at
> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
>     at
> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
>     at org.apache.accumulo.start.Main.main(Main.java:56)
> Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     ... 17 more
>
> ==> tserver_localhost.err <=> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>     at java.lang.ClassLoader.defineClass1(Native Method)
>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>     at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     at java.lang.Class.getDeclaredMethods0(Native Method)
>     at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
>     at java.lang.Class.getMethod0(Class.java:2670)
>     at java.lang.Class.getMethod(Class.java:1603)
>     at org.apache.accumulo.start.Main.main(Main.java:76)
>
> Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     ... 16 more
>
> ==> tserver_localhost.out <=> tserver must implement a public static void main(String args[]) method
>
>
>
>
> On Sun, Mar 11, 2012 at 7:31 AM, Joey Echeverria <[EMAIL PROTECTED]>wrote:

Eric,

Thanks for the idea, here is my only zookeeper entry in the accumulo
classpath:

file:/usr/lib/zookeeper/zookeeper-3.3.3-cdh3u0.jar

So I am using the cloudera zookeeper, not the apache zookeeper.  Could that
be the issue?

Should I try to get the apache zookeeper jar for accumulo?

Don

On Sun, Mar 11, 2012 at 9:46 AM, Eric Newton <[EMAIL PROTECTED]> wrote:

> If you type this:
>
>  $ ./bin/accumulo classpath
>
> You should see a zookeeper jar in the list.  See if you can figure out why
> it is being missed.
>
> -Eric
>
>
> On Sun, Mar 11, 2012 at 10:44 AM, Donald Resnik <[EMAIL PROTECTED]>wrote:
>
>> Joey,
>>
>> Thanks for the email.  I had HADOOP_HOME and ZOOKEEPER_HOME in my env,
>> but I added them to acumulo-env.sh as well.  Now I am not getting the
>> hadoop class error, but I am still getting the zookeeper error and a new
>> tserver error.  zookeeper.jar is in /usr/lib/zookeeper
>>
>>
>> ==> logger_localhost.err <=>> Uncaught exception: org/apache/zookeeper/Watcher
>> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>>     at java.lang.ClassLoader.defineClass1(Native Method)
>>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>>     at
>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>>     at java.security.AccessController.doPrivileged(Native Method)
>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>     at java.lang.Class.forName0(Native Method)
>>     at java.lang.Class.forName(Class.java:247)
>>     at
>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
>>     at
>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
>>     at org.apache.accumulo.start.Main.main(Main.java:56)
>> Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>     at java.security.AccessController.doPrivileged(Native Method)
>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>     ... 17 more
>>
>> ==> tserver_localhost.err <=>> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>>     at java.lang.ClassLoader.defineClass1(Native Method)
>>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>>     at
>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>>     at java.security.AccessController.doPrivileged(Native Method)
>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>     at java.lang.Class.getDeclaredMethods0(Native Method)
>>     at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
>>     at java.lang.Class.getMethod0(Class.java:2670)
>>     at java.lang.Class.getMethod(Class.java:1603)
>>     at org.apache.accumulo.start.Main.main(Main.java:76)
>>
>> Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>     at java.security.AccessController.doPrivileged(Native Method)
Don Resnik
Expert Consultants Inc.
410-854-1756 (desk)
240-381-9412 (cell)
301-957-2270 (ECI office)

I'm not sure which version of zookeeper accumulo is built against, but I've used against the CDH3u3 version without issue.

Can you check the permissions on that jar? If those are fine, you can run jar -tf on it to see if the class is really missing.
-Joey

Sent from my iPhone

On Mar 11, 2012, at 12:25, Donald Resnik <[EMAIL PROTECTED]> wrote:

> Eric,
>
> Thanks for the idea, here is my only zookeeper entry in the accumulo classpath:
>
> file:/usr/lib/zookeeper/zookeeper-3.3.3-cdh3u0.jar
>
> So I am using the cloudera zookeeper, not the apache zookeeper.  Could that be the issue?
>
> Should I try to get the apache zookeeper jar for accumulo?
>
> Don
>
> On Sun, Mar 11, 2012 at 9:46 AM, Eric Newton <[EMAIL PROTECTED]> wrote:
> If you type this:
>
>  $ ./bin/accumulo classpath
>
> You should see a zookeeper jar in the list.  See if you can figure out why it is being missed.
>
> -Eric
>
>
> On Sun, Mar 11, 2012 at 10:44 AM, Donald Resnik <[EMAIL PROTECTED]> wrote:
> Joey,
>
> Thanks for the email.  I had HADOOP_HOME and ZOOKEEPER_HOME in my env, but I added them to acumulo-env.sh as well.  Now I am not getting the hadoop class error, but I am still getting the zookeeper error and a new tserver error.  zookeeper.jar is in /usr/lib/zookeeper
>
>
> ==> logger_localhost.err <=> Uncaught exception: org/apache/zookeeper/Watcher
> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>     at java.lang.ClassLoader.defineClass1(Native Method)
>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>     at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Class.java:247)
>     at org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
>     at org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
>     at org.apache.accumulo.start.Main.main(Main.java:56)
> Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     ... 17 more
>
> ==> tserver_localhost.err <=> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>     at java.lang.ClassLoader.defineClass1(Native Method)
>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>     at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     at java.lang.Class.getDeclaredMethods0(Native Method)
>     at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
>     at java.lang.Class.getMethod0(Class.java:2670)

Joey,

I was actually doing those things before I got your email.  Upped the
permissions to 775 and saw that /org/apache/Watcher.class is in the jar.
Still getting the error.

I will keep investigating, but any suggestions would be appreciated.

Thanks,

Don

On Sun, Mar 11, 2012 at 10:28 AM, Joey Echeverria <[EMAIL PROTECTED]> wrote:

> I'm not sure which version of zookeeper accumulo is built against, but
> I've used against the CDH3u3 version without issue.
>
> Can you check the permissions on that jar? If those are fine, you can run
> jar -tf on it to see if the class is really missing.
>
>
> -Joey
>
> Sent from my iPhone
>
> On Mar 11, 2012, at 12:25, Donald Resnik <[EMAIL PROTECTED]> wrote:
>
> Eric,
>
> Thanks for the idea, here is my only zookeeper entry in the accumulo
> classpath:
>
> file:/usr/lib/zookeeper/zookeeper-3.3.3-cdh3u0.jar
>
> So I am using the cloudera zookeeper, not the apache zookeeper.  Could
> that be the issue?
>
> Should I try to get the apache zookeeper jar for accumulo?
>
> Don
>
> On Sun, Mar 11, 2012 at 9:46 AM, Eric Newton <[EMAIL PROTECTED]>wrote:
>
>> If you type this:
>>
>>  $ ./bin/accumulo classpath
>>
>> You should see a zookeeper jar in the list.  See if you can figure out
>> why it is being missed.
>>
>> -Eric
>>
>>
>> On Sun, Mar 11, 2012 at 10:44 AM, Donald Resnik <[EMAIL PROTECTED]>wrote:
>>
>>> Joey,
>>>
>>> Thanks for the email.  I had HADOOP_HOME and ZOOKEEPER_HOME in my env,
>>> but I added them to acumulo-env.sh as well.  Now I am not getting the
>>> hadoop class error, but I am still getting the zookeeper error and a new
>>> tserver error.  zookeeper.jar is in /usr/lib/zookeeper
>>>
>>>
>>> ==> logger_localhost.err <=>>> Uncaught exception: org/apache/zookeeper/Watcher
>>> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>>>     at java.lang.ClassLoader.defineClass1(Native Method)
>>>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>>>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>>>     at
>>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>>>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>>>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>>>     at java.security.AccessController.doPrivileged(Native Method)
>>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>>     at java.lang.Class.forName0(Native Method)
>>>     at java.lang.Class.forName(Class.java:247)
>>>     at
>>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
>>>     at
>>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
>>>     at org.apache.accumulo.start.Main.main(Main.java:56)
>>> Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.Watcher
>>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>>     at java.security.AccessController.doPrivileged(Native Method)
>>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>>     ... 17 more
>>>
>>> ==> tserver_localhost.err <=>>> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>>>     at java.lang.ClassLoader.defineClass1(Native Method)
>>>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>>>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>>>     at
>>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>>>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>>>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
Don Resnik
Expert Consultants Inc.
410-854-1756 (desk)
240-381-9412 (cell)
301-957-2270 (ECI office)

I got working by moving the zookeeper jar into the accumulo lib dir.  Must
be some classloader issue but since this is just for testing I am not going
to investigate further.

Thanks for all your help and quick responses.

Don

On Sun, Mar 11, 2012 at 10:48 AM, Donald Resnik <[EMAIL PROTECTED]> wrote:

> Joey,
>
> I was actually doing those things before I got your email.  Upped the
> permissions to 775 and saw that /org/apache/Watcher.class is in the jar.
> Still getting the error.
>
> I will keep investigating, but any suggestions would be appreciated.
>
> Thanks,
>
> Don
>
>
> On Sun, Mar 11, 2012 at 10:28 AM, Joey Echeverria <[EMAIL PROTECTED]>wrote:
>
>> I'm not sure which version of zookeeper accumulo is built against, but
>> I've used against the CDH3u3 version without issue.
>>
>> Can you check the permissions on that jar? If those are fine, you can run
>> jar -tf on it to see if the class is really missing.
>>
>>
>> -Joey
>>
>> Sent from my iPhone
>>
>> On Mar 11, 2012, at 12:25, Donald Resnik <[EMAIL PROTECTED]> wrote:
>>
>> Eric,
>>
>> Thanks for the idea, here is my only zookeeper entry in the accumulo
>> classpath:
>>
>> file:/usr/lib/zookeeper/zookeeper-3.3.3-cdh3u0.jar
>>
>> So I am using the cloudera zookeeper, not the apache zookeeper.  Could
>> that be the issue?
>>
>> Should I try to get the apache zookeeper jar for accumulo?
>>
>> Don
>>
>> On Sun, Mar 11, 2012 at 9:46 AM, Eric Newton <[EMAIL PROTECTED]>wrote:
>>
>>> If you type this:
>>>
>>>  $ ./bin/accumulo classpath
>>>
>>> You should see a zookeeper jar in the list.  See if you can figure out
>>> why it is being missed.
>>>
>>> -Eric
>>>
>>>
>>> On Sun, Mar 11, 2012 at 10:44 AM, Donald Resnik <[EMAIL PROTECTED]>wrote:
>>>
>>>> Joey,
>>>>
>>>> Thanks for the email.  I had HADOOP_HOME and ZOOKEEPER_HOME in my env,
>>>> but I added them to acumulo-env.sh as well.  Now I am not getting the
>>>> hadoop class error, but I am still getting the zookeeper error and a new
>>>> tserver error.  zookeeper.jar is in /usr/lib/zookeeper
>>>>
>>>>
>>>> ==> logger_localhost.err <=>>>> Uncaught exception: org/apache/zookeeper/Watcher
>>>> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>>>>     at java.lang.ClassLoader.defineClass1(Native Method)
>>>>     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
>>>>     at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
>>>>     at
>>>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>>>>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>>>>     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>>>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>>>>     at java.security.AccessController.doPrivileged(Native Method)
>>>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>>>     at java.lang.Class.forName0(Native Method)
>>>>     at java.lang.Class.forName(Class.java:247)
>>>>     at
>>>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:348)
>>>>     at
>>>> org.apache.accumulo.start.classloader.AccumuloClassLoader.loadClass(AccumuloClassLoader.java:355)
>>>>     at org.apache.accumulo.start.Main.main(Main.java:56)
>>>> Caused by: java.lang.ClassNotFoundException:
>>>> org.apache.zookeeper.Watcher
>>>>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>>>     at java.security.AccessController.doPrivileged(Native Method)
>>>>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>>>     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>>>     ... 17 more
>>>>
>>>> ==> tserver_localhost.err <=>>>> java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
>>>>     at java.lang.ClassLoader.defineClass1(Native Method)
Don Resnik
Expert Consultants Inc.
410-854-1756 (desk)
240-381-9412 (cell)
301-957-2270 (ECI office)