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Date: Wed, 22 Oct 2014 23:46:35 +0000 (UTC)
From: "Akira AJISAKA (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Message-ID: <JIRA.12749036.1413619575000.319095.1414021595331@Atlassian.JIRA>
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 <JIRA.12749036.1413619575549@arcas>
Subject: [jira] [Commented] (MAPREDUCE-6132) Rumen unable to accept hdfs as
 scheme
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-6132?page=3Dcom.atlas=
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Akira AJISAKA commented on MAPREDUCE-6132:
------------------------------------------

I think this is not a bug. Looks like hadoop-hdfs jar is missing. It's bett=
er to specify all the hadoop classpath by {{java -cp `hadoop classpath`}}.


> Rumen unable to accept hdfs as scheme
> -------------------------------------
>
>                 Key: MAPREDUCE-6132
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6132
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tools/rumen
>    Affects Versions: 2.4.1
>            Reporter: Mayank Mishra
>            Priority: Minor
>
> while running,
> java -cp hadoop-2.4.1/share/hadoop/common/hadoop-common-2.4.1.jar:hadoop-=
2.4.1/share/hadoop/tools/lib/hadoop-rumen-2.4.1.jar:hadoop-2.4.1/share/hado=
op/common/lib/commons-logging-1.1.3.jar:hadoop-2.4.1/share/hadoop/common/li=
b/commons-cli-1.2.jar:hadoop-2.4.1/share/hadoop/common/lib/commons-configur=
ation-1.6.jar:hadoop-2.4.1/share/hadoop/common/lib/commons-lang-2.6.jar:had=
oop-2.4.1/share/hadoop/common/lib/jackson-core-asl-1.8.8.jar:hadoop-2.4.1/s=
hare/hadoop/common/lib/jackson-mapper-asl-1.8.8.jar:hadoop-2.4.1/share/hado=
op/tools/lib/guava-11.0.2.jar:hadoop-2.4.1/share/hadoop/tools/lib/guava-11.=
0.2.jar:hadoop-2.4.1/share/hadoop/tools/lib/commons-collections-3.2.1.jar:h=
adoop-2.4.1/share/hadoop/common/lib/hadoop-auth-2.4.1.jar:hadoop-2.4.1/shar=
e/hadoop/common/lib/slf4j-api-1.7.5.jar:hadoop-2.4.1/share/hadoop/mapreduce=
/hadoop-mapreduce-client-core-2.4.1.jar:hadoop-2.4.1/share/hadoop/common/li=
b/log4j-1.2.17.jar:hadoop-2.4.1/share/hadoop/common/lib/slf4j-log4j12-1.7.5=
.jar:hadoop-2.4.1/share/hadoop/common/lib/log4j-1.2.17.jar org.apache.hadoo=
p.tools.rumen.TraceBuilder file:///pathto/rumen/jobjars/job-trace.json file=
:///pathto/rumen/jobjars/topology hdfs://path to jhist file
> We are getting,
> java.io.IOException: No FileSystem for scheme: hdfs
> =09at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:=
2385)
> =09at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:23=
92)
> =09at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:89)
> =09at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2=
431)
> =09at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2413)
> =09at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:368)
> =09at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)
> =09at org.apache.hadoop.tools.rumen.TraceBuilder$MyOptions.processInputAr=
gument(TraceBuilder.java:134)
> =09at org.apache.hadoop.tools.rumen.TraceBuilder$MyOptions.<init>(TraceBu=
ilder.java:91)
> =09at org.apache.hadoop.tools.rumen.TraceBuilder.run(TraceBuilder.java:20=
6)
> =09at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> =09at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
> =09at org.apache.hadoop.tools.rumen.TraceBuilder.main(TraceBuilder.java:1=
86)


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