Thanks St.Ack, Sean I'll change the submission process first thing tomorrow - hadoop-common is on the CP (in the fat jar) and it did work before I started ripping out the MR1 stuff.
[Things are good St.Ack - thanks. Hope you're also well] On Wed, Nov 5, 2014 at 4:59 PM, Sean Busbey <bus...@cloudera.com> wrote: > The error sounds like you do not have your HDFS configs in the classpath. > > Generally, you should be submitting the job via the 'hadoop jar' command > (and your main class should be implementing Tool). This will take care of > setting the correct classpath for both the Hadoop related jars and > configuration files. See the Ref Guide section on running MapReduce > jobs[1]. > > With this approach, you can list the hadoop / hbase related artifacts as > "provided" in your pom. Hadoop will add what it needs, and > TableMapReduceUtil will add the jars needed for HBase. > > In addition, you should use the -libjars argument to that command if you > need things other than your application jar (and using this for > dependencies is preferable to building a jar-with-dependencies). > > Overall, this sounds like a CM/CDH configuration deployment issue and not > something specific to HBase. In the future please consider sending these > kinds of vendor-specific questions to the community support mechanisms of > said vendor. In Cloudera's case, that's http://community.cloudera.com/ > > -Sean > > [1]: http://hbase.apache.org/book.html#mapreduce > > On Wed, Nov 5, 2014 at 9:45 AM, Tim Robertson <timrobertson...@gmail.com> > wrote: > > > Hi Sean, > > > > We are using CM, and Hue, Hive etc all work, but for some reason I can't > > get the CP correct for this job which I submit using: > > > > java -cp > > > > > :$HADOOP_HOME/hdfs/hadoop-hdfs-2.5.0-cdh5.2.0.jar:./:target/classes:target/cube-0.17-SNAPSHOT-jar-with-dependencies.jar > > org.gbif.metrics.cube.occurrence.backfill.Backfill > > > > Thanks, > > Tim > > > > > > On Wed, Nov 5, 2014 at 4:30 PM, Sean Busbey <bus...@cloudera.com> wrote: > > > > > How are you submitting the job? > > > > > > How are your cluster configuration files deployed (i.e. are you using > > CM)? > > > > > > On Wed, Nov 5, 2014 at 8:50 AM, Tim Robertson < > timrobertson...@gmail.com > > > > > > wrote: > > > > > > > Hi all, > > > > > > > > I'm seeing the following > > > > java.io.IOException: No FileSystem for scheme: file > > > > at > > > > org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2584) > > > > at > > org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2591) > > > > at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:91) > > > > ... > > > > at > > > > > > > > > > > > > > org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addDependencyJars(TableMapReduceUtil.java:778) > > > > at > > > > > > > > > > > > > > org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addHBaseDependencyJars(TableMapReduceUtil.java:707) > > > > at > > > > > > > > > > > > > > org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addDependencyJars(TableMapReduceUtil.java:752) > > > > at > > > > > > > > > > > > > > org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:192) > > > > .... > > > > > > > > I have the hadoop hdfs jar on the CP, and I am submitting using all > > > > mapreduce2 jar (e.g. Yarn). I build a jar with dependencies (and > also > > > > provide the hdfs jar on the CP directly) and the dependency tree is: > > > > https://gist.github.com/timrobertson100/027f97d038df53cc836f > > > > > > > > It has all worked before, but I'm doing a migration to Yarn and 0.98 > > (CDH > > > > 5.2.0) from 0.94 and MR1 so obviously have messed up the CP somehow. > > > > > > > > Has anyone come across this please? > > > > > > > > Thanks, > > > > Tim > > > > > > > > > > > > > > > > -- > > > Sean > > > > > > > > > -- > Sean >
