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. >> >> >
