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Posted to common-issues@hadoop.apache.org by "John Zhuge (JIRA)" <ji...@apache.org> on 2017/03/20 16:00:43 UTC
[jira] [Created] (HADOOP-14205) No FileSystem for scheme: adl
John Zhuge created HADOOP-14205:
-----------------------------------
Summary: No FileSystem for scheme: adl
Key: HADOOP-14205
URL: https://issues.apache.org/jira/browse/HADOOP-14205
Project: Hadoop Common
Issue Type: Bug
Components: fs/adl
Affects Versions: 2.8.0
Reporter: John Zhuge
Assignee: John Zhuge
{noformat}
$ bin/hadoop fs -ls /
ls: No FileSystem for scheme: adl
{noformat}
The problem is {{core-default.xml}} misses property {{fs.adl.impl}} and {{fs.AbstractFileSystem.adl.impl}}.
After adding these 2 properties to {{etc/hadoop/core-sitex.xml}}, got this error:
{noformat}
$ bin/hadoop fs -ls /
-ls: Fatal internal error
java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.fs.adl.AdlFileSystem not found
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2231)
at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:3207)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3239)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:121)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3290)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3258)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:470)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:223)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:454)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:356)
at org.apache.hadoop.fs.shell.PathData.expandAsGlob(PathData.java:325)
at org.apache.hadoop.fs.shell.Command.expandArgument(Command.java:245)
at org.apache.hadoop.fs.shell.Command.expandArguments(Command.java:228)
at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:103)
at org.apache.hadoop.fs.shell.Command.run(Command.java:175)
at org.apache.hadoop.fs.FsShell.run(FsShell.java:315)
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:378)
Caused by: java.lang.ClassNotFoundException: Class org.apache.hadoop.fs.adl.AdlFileSystem not found
at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2137)
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2229)
... 18 more
{noformat}
The problem is ADLS jars are not copied to {{share/hadoop/tools/lib}}.
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