Check your configs, I would say you did not specify in the accumulo site .xml the correct hadoop location like hdfs:///hadoop...
Jorge Machado jo...@jmachado.me > Am 13.12.2018 um 17:13 schrieb Mike Walch <mwa...@apache.org>: > > Hi Jeffrey, > > It's strange that you were able to get the other services started but not > the master. Is your accumulo-env.sh file set up correctly? What version > of Hadoop are you using? Hadoop 3 is required for Accumulo 2.0. It looks > like you initialized your Accumulo instance (using 'accumulo init') but you > should check that a file named after your instance ID is printed when you > run the command below: > > hadoop fs -ls hdfs://localhost:9000/accumulo/instance_id/ > > It looks like you are running Accumulo locally. You might want to try > using uno: https://github.com/apache/fluo-uno > > -Mike > >> On Thu, Dec 13, 2018 at 9:30 AM Jeffrey Zeiberg <jzeib...@gmail.com> wrote: >> >> I know that NameNode and DataNode are running and I know I have a file >> system from this: >> >> [jzeiberg@sr-linux2 conf]$ hadoop fs -ls hdfs://localhost:9000/ >> Found 4 items >> -rw-rw-rw- 1 hdfs supergroup 0 2018-12-05 10:57 >> hdfs://localhost:9000/MY_HADOOP_CLUSTER >> drwx------ - jzeiberg supergroup 0 2018-12-12 13:54 >> hdfs://localhost:9000/accumulo >> drwxr-xr-x - jzeiberg supergroup 0 2018-12-05 14:14 >> hdfs://localhost:9000/failures >> drwxr-xr-x - jzeiberg supergroup 0 2018-12-05 14:14 >> hdfs://localhost:9000/import >> >> >> But when I run either of these commands: >> accumulo-service master start >> or >> accumulo-cluster restart >> >> >> I get this error for the master service (the others start fine): >> >> 018-12-12 13:28:33,449 [conf.SiteConfiguration] INFO : Found Accumulo >> configuration on classpath at >> /home/jzeiberg/accumulo/accumulo-2.0.0-SNAPSHOT/conf/accumulo.properties >> 2018-12-12 13:28:33,643 [zookeeper.ZooUtil] ERROR: Problem reading instance >> id out of hdfs at hdfs://localhost:9000/accumulo/instance_id >> java.io.IOException: No FileSystem for scheme: hdfs >> at >> org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2796) >> at >> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2810) >> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:98) >> at >> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2853) >> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2835) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:387) >> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296) >> at >> org.apache.accumulo.core.volume.VolumeImpl.<init>(VolumeImpl.java:45) >> at >> >> org.apache.accumulo.core.volume.VolumeConfiguration.create(VolumeConfiguration.java:161) >> at >> >> org.apache.accumulo.core.volume.VolumeConfiguration.getVolume(VolumeConfiguration.java:40) >> at >> >> org.apache.accumulo.fate.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:591) >> at >> >> org.apache.accumulo.fate.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:585) >> at org.apache.accumulo.server.util.ZooZap.main(ZooZap.java:76) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> at >> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:498) >> at >> org.apache.accumulo.start.Main.lambda$execMainClass$1(Main.java:166) >> at java.lang.Thread.run(Thread.java:748) >> 2018-12-12 13:28:33,644 [start.Main] ERROR: Thread >> 'org.apache.accumulo.server.util.ZooZap' died. >> java.lang.RuntimeException: Can't tell if Accumulo is initialized; can't >> read instance id at hdfs://localhost:9000/accumulo/instance_id >> at >> >> org.apache.accumulo.fate.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:613) >> at >> >> org.apache.accumulo.fate.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:585) >> at org.apache.accumulo.server.util.ZooZap.main(ZooZap.java:76) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> at >> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:498) >> at >> org.apache.accumulo.start.Main.lambda$execMainClass$1(Main.java:166) >> at java.lang.Thread.run(Thread.java:748) >> Caused by: java.io.IOException: No FileSystem for scheme: hdfs >> at >> org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2796) >> at >> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2810) >> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:98) >> at >> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2853) >> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2835) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:387) >> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296) >> at >> org.apache.accumulo.core.volume.VolumeImpl.<init>(VolumeImpl.java:45) >> at >> >> org.apache.accumulo.core.volume.VolumeConfiguration.create(VolumeConfiguration.java:161) >> at >> >> org.apache.accumulo.core.volume.VolumeConfiguration.getVolume(VolumeConfiguration.java:40) >> at >> >> org.apache.accumulo.fate.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:591) >> >> >> >> >> -- >> Sent from: http://apache-accumulo.1065345.n5.nabble.com/Developers-f3.html >>
