[jira] [Created] (HDDS-9886) hadoop fs -checksum fails with NoClassDefFoundError: CompositeCrcFileChecksum on Hadoop 2

["Attila Doroszlai (Jira)" <ji...@apache.org>]

Attila Doroszlai created HDDS-9886:
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             Summary: hadoop fs -checksum fails with NoClassDefFoundError: CompositeCrcFileChecksum on Hadoop 2
                 Key: HDDS-9886
                 URL: https://issues.apache.org/jira/browse/HDDS-9886
             Project: Apache Ozone
          Issue Type: Bug
          Components: Ozone Client
            Reporter: Attila Doroszlai
            Assignee: Attila Doroszlai


{code}
$ hadoop version
Hadoop 2.10.2
...

$ hadoop fs -checksum ofs://om/volume1/bucket1/ozone-21331
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/fs/CompositeCrcFileChecksum
	at org.apache.hadoop.ozone.client.checksum.ChecksumHelperFactory.getChecksumHelper(ChecksumHelperFactory.java:48)
	at org.apache.hadoop.fs.ozone.OzoneClientUtils.getFileChecksumWithCombineMode(OzoneClientUtils.java:239)
	at org.apache.hadoop.fs.ozone.BasicRootedOzoneClientAdapterImpl.getFileChecksum(BasicRootedOzoneClientAdapterImpl.java:1292)
	at org.apache.hadoop.fs.ozone.BasicRootedOzoneFileSystem.getFileChecksum(BasicRootedOzoneFileSystem.java:1090)
	at org.apache.hadoop.fs.FileSystem.getFileChecksum(FileSystem.java:2666)
	at org.apache.hadoop.fs.shell.Display$Checksum.processPath(Display.java:199)
	at org.apache.hadoop.fs.shell.Command.processPaths(Command.java:327)
	at org.apache.hadoop.fs.shell.Command.processPathArgument(Command.java:299)
	at org.apache.hadoop.fs.shell.Command.processArgument(Command.java:281)
	at org.apache.hadoop.fs.shell.Command.processArguments(Command.java:265)
	at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:119)
	at org.apache.hadoop.fs.shell.Command.run(Command.java:175)
	at org.apache.hadoop.fs.FsShell.run(FsShell.java:317)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
	at org.apache.hadoop.fs.FsShell.main(FsShell.java:380)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.fs.CompositeCrcFileChecksum
	at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 16 more
{code}



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