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https://issues.apache.org/jira/browse/HDDS-600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar resolved HDDS-600.
-----------------------------
Resolution: Not A Problem
> Mapreduce example fails with java.lang.IllegalArgumentException: Bucket or
> Volume name has an unsupported character
> -------------------------------------------------------------------------------------------------------------------
>
> Key: HDDS-600
> URL: https://issues.apache.org/jira/browse/HDDS-600
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: documentation
> Reporter: Namit Maheshwari
> Assignee: Hanisha Koneru
> Priority: Blocker
> Labels: app-compat, test-badlands
>
> Set up a hadoop cluster where ozone is also installed. Ozone can be
> referenced via o3://xx.xx.xx.xx:9889
> {code:java}
> [root@ctr-e138-1518143905142-510793-01-000002 ~]# ozone sh bucket list
> o3://xx.xx.xx.xx:9889/volume1/
> 2018-10-09 07:21:24,624 WARN util.NativeCodeLoader: Unable to load
> native-hadoop library for your platform... using builtin-java classes where
> applicable
> [ {
> "volumeName" : "volume1",
> "bucketName" : "bucket1",
> "createdOn" : "Tue, 09 Oct 2018 06:48:02 GMT",
> "acls" : [ {
> "type" : "USER",
> "name" : "root",
> "rights" : "READ_WRITE"
> }, {
> "type" : "GROUP",
> "name" : "root",
> "rights" : "READ_WRITE"
> } ],
> "versioning" : "DISABLED",
> "storageType" : "DISK"
> } ]
> [root@ctr-e138-1518143905142-510793-01-000002 ~]# ozone sh key list
> o3://xx.xx.xx.xx:9889/volume1/bucket1
> 2018-10-09 07:21:54,500 WARN util.NativeCodeLoader: Unable to load
> native-hadoop library for your platform... using builtin-java classes where
> applicable
> [ {
> "version" : 0,
> "md5hash" : null,
> "createdOn" : "Tue, 09 Oct 2018 06:58:32 GMT",
> "modifiedOn" : "Tue, 09 Oct 2018 06:58:32 GMT",
> "size" : 0,
> "keyName" : "mr_job_dir"
> } ]
> [root@ctr-e138-1518143905142-510793-01-000002 ~]#{code}
> Hdfs is also set fine as below
> {code:java}
> [root@ctr-e138-1518143905142-510793-01-000002 ~]# hdfs dfs -ls
> /tmp/mr_jobs/input/
> Found 1 items
> -rw-r--r-- 3 root hdfs 215755 2018-10-09 06:37
> /tmp/mr_jobs/input/wordcount_input_1.txt
> [root@ctr-e138-1518143905142-510793-01-000002 ~]#{code}
> Now try to run Mapreduce example job against ozone o3:
> {code:java}
> [root@ctr-e138-1518143905142-510793-01-000002 ~]#
> /usr/hdp/current/hadoop-client/bin/hadoop jar
> /usr/hdp/current/hadoop-mapreduce-client/hadoop-mapreduce-examples.jar
> wordcount /tmp/mr_jobs/input/
> o3://xx.xx.xx.xx:9889/volume1/bucket1/mr_job_dir/output
> 18/10/09 07:15:38 INFO conf.Configuration: Removed undeclared tags:
> java.lang.IllegalArgumentException: Bucket or Volume name has an unsupported
> character : :
> at
> org.apache.hadoop.hdds.scm.client.HddsClientUtils.verifyResourceName(HddsClientUtils.java:143)
> at
> org.apache.hadoop.ozone.client.rpc.RpcClient.getVolumeDetails(RpcClient.java:231)
> 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.hadoop.ozone.client.OzoneClientInvocationHandler.invoke(OzoneClientInvocationHandler.java:54)
> at com.sun.proxy.$Proxy16.getVolumeDetails(Unknown Source)
> at org.apache.hadoop.ozone.client.ObjectStore.getVolume(ObjectStore.java:92)
> at
> org.apache.hadoop.fs.ozone.OzoneFileSystem.initialize(OzoneFileSystem.java:121)
> at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3354)
> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:124)
> at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3403)
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3371)
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:477)
> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:361)
> at
> org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.setOutputPath(FileOutputFormat.java:178)
> at org.apache.hadoop.examples.WordCount.main(WordCount.java:85)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
> at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
> at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
> 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.hadoop.util.RunJar.run(RunJar.java:318)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:232)
> 18/10/09 07:15:39 INFO conf.Configuration: Removed undeclared tags:
> [root@ctr-e138-1518143905142-510793-01-000002 ~]#
> {code}
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