On Sat, Mar 2, 2013 at 11:00 AM, jiun bookworm <[email protected]>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 <[email protected]> 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" <[email protected]> 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$1.run(URLClassLoader.java:217) >>> at java.security.AccessController.doPrivileged(Native Method) >>> at java.net.URLClassLoader.findClass(URLClassLoader.java:205) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:321) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:266) >>> ... 17 more >>> >>> >>> >>> >>> >>> >>> On Sat, Mar 2, 2013 at 7:54 PM, John Vines <[email protected]> wrote: >>> >>>> Anything between hadoop 0.20.2 to 1.x should work. >>>> >>>> Sent from my phone, please pardon the typos and brevity. >>>> On Mar 2, 2013 11:51 AM, "jiun bookworm" <[email protected]> >>>> wrote: >>>> >>>>> which is the latest version of hadoop that accumulo 1.4.2 works with? >>>>> >>>>> On Sat, Mar 2, 2013 at 7:49 PM, Billie Rinaldi <[email protected]>wrote: >>>>> >>>>>> On Sat, Mar 2, 2013 at 8:44 AM, John Vines <[email protected]> wrote: >>>>>> >>>>>>> Accumulo 1.4.x does not work against Hadoop 2. >>>>>>> >>>>>> >>>>>> John Vines makes a good point about 1.4 not working with Hadoop 2. >>>>>> >>>>>> >>>>>>> However, your error is different. Are you sure you have Hadoop_home >>>>>>> pointing at the right path. If you run bin/Accumulo classpath, you >>>>>>> should >>>>>>> get a listing which includes a smorgasbord of Hadoop classes. >>>>>>> >>>>>>> Sent from my phone, please pardon the typos and brevity. >>>>>>> On Mar 2, 2013 11:25 AM, "jiun bookworm" <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>> This may be a noob issue, but some help would be appreciated. >>>>>>> im trying out accumulo, and i have setup zookeeper and hadoop in a >>>>>>> single node setup >>>>>>> when i try to start accumulo this is what i see, >>>>>>> >>>>>>> accumulo-1.4.2]$ ./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. >>>>>>> >>>>>>> >>>>>> >>>>> >>> >
