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