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https://issues.apache.org/jira/browse/HDDS-4591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-4591:
---------------------------------
    Labels: pull-request-available  (was: )

> BasicOzoneFileSystem reports StorageUnit class not found
> --------------------------------------------------------
>
>                 Key: HDDS-4591
>                 URL: https://issues.apache.org/jira/browse/HDDS-4591
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>            Reporter: Sammi Chen
>            Assignee: Sammi Chen
>            Priority: Major
>              Labels: pull-request-available
>
> 20/12/15 17:31:03 WARN ozone.BasicOzoneFileSystem: delete: Path does not 
> exist: o3fs://ozone.s3v/test2/io_control
> java.lang.NoClassDefFoundError: org/apache/hadoop/conf/StorageUnit
>       at 
> org.apache.hadoop.fs.ozone.BasicOzoneFileSystem.getDefaultBlockSize(BasicOzoneFileSystem.java:706)
>       at 
> org.apache.hadoop.fs.FileSystem.getDefaultBlockSize(FileSystem.java:2112)
>       at 
> org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1085)
>       at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:273)
>       at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:320)
>       at org.apache.hadoop.fs.TestDFSIO.createControlFile(TestDFSIO.java:312)
>       at org.apache.hadoop.fs.TestDFSIO.run(TestDFSIO.java:816)
>       at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>       at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
>       at org.apache.hadoop.fs.TestDFSIO.main(TestDFSIO.java:713)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
>       at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
>       at 
> org.apache.hadoop.test.MapredTestDriver.run(MapredTestDriver.java:130)
>       at 
> org.apache.hadoop.test.MapredTestDriver.main(MapredTestDriver.java:138)
>       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:221)
>       at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
> Caused by: java.lang.ClassNotFoundException: 
> org.apache.hadoop.conf.StorageUnit
>       at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
>       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> The root cause is there is no org/apache/hadoop/conf/StorageUnit in 
> hadoop-ozone-filesystem-hadoop2-1.1.0-SNAPSHOT.jar.  We should use 
> org/apache/hadoop/hdds/conf/StorageUnit instead. 



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