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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-2045) Accumulo fails to init when using viewfs://
Date Fri, 25 Apr 2014 17:51:16 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-2045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Tubbs updated ACCUMULO-2045:
----------------------------------------

    Fix Version/s:     (was: 1.6.0)

> Accumulo fails to init when using viewfs://
> -------------------------------------------
>
>                 Key: ACCUMULO-2045
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2045
>             Project: Accumulo
>          Issue Type: Bug
>            Reporter: Keith Turner
>            Assignee: Keith Turner
>
> I was trying to use viewfs:// with hadoop 2.2.0 and two namenodes.   I tried to run {{accumulo
init}} and it failed.
> I had the following in my hadoop core-site.xml
> {noformat}
> <configuration>
>   <property>
>     <name>fs.default.name</name>
>     <value>viewfs:///</value>
>   </property>
>   <property>
>     <name>fs.viewfs.mounttable.default.link./nn1</name>
>     <value>hdfs://ip-10-1-3-10:9000</value>
>   </property>
>   <property>
>     <name>fs.viewfs.mounttable.default.link./nn2</name>
>     <value>hdfs://ip-10-1-3-11:9000</value>
>   </property>
> </configuration>
> {noformat}
> I had the following in my accumulo-site.xml
> {noformat}
>   <property>
>     <name>instance.volumes</name>
>     <value>viewfs://nn1,viewfs://nn2</value>
>   </property>
> {noformat}
> I saw the following exception.  At this point I am not sure if this is a config problem,
accumulo bug, or hadoop bug.
> {noformat}
> $ ./bin/accumulo  init
> 2013-12-17 20:49:13,289 [init.Initialize] FATAL: java.io.IOException: viewfs://nn1/
> java.io.IOException: viewfs://nn1/
> 	at org.apache.hadoop.fs.viewfs.InodeTree.<init>(InodeTree.java:338)
> 	at org.apache.hadoop.fs.viewfs.ViewFileSystem$1.<init>(ViewFileSystem.java:161)
> 	at org.apache.hadoop.fs.viewfs.ViewFileSystem.initialize(ViewFileSystem.java:161)
> 	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2433)
> 	at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:88)
> 	at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2467)
> 	at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2449)
> 	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:367)
> 	at org.apache.hadoop.fs.Path.getFileSystem(Path.java:287)
> 	at org.apache.accumulo.server.fs.VolumeManagerImpl.get(VolumeManagerImpl.java:356)
> 	at org.apache.accumulo.server.init.Initialize.main(Initialize.java:556)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.apache.accumulo.start.Main$1.run(Main.java:137)
> 	at java.lang.Thread.run(Thread.java:744)
> Thread "init" died java.lang.reflect.InvocationTargetException
> java.lang.reflect.InvocationTargetException
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.apache.accumulo.start.Main$1.run(Main.java:137)
> 	at java.lang.Thread.run(Thread.java:744)
> Caused by: java.lang.RuntimeException: java.io.IOException: viewfs://nn1/
> 	at org.apache.accumulo.server.init.Initialize.main(Initialize.java:569)
> 	... 6 more
> Caused by: java.io.IOException: viewfs://nn1/
> 	at org.apache.hadoop.fs.viewfs.InodeTree.<init>(InodeTree.java:338)
> 	at org.apache.hadoop.fs.viewfs.ViewFileSystem$1.<init>(ViewFileSystem.java:161)
> 	at org.apache.hadoop.fs.viewfs.ViewFileSystem.initialize(ViewFileSystem.java:161)
> 	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2433)
> 	at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:88)
> 	at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2467)
> 	at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2449)
> 	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:367)
> 	at org.apache.hadoop.fs.Path.getFileSystem(Path.java:287)
> 	at org.apache.accumulo.server.fs.VolumeManagerImpl.get(VolumeManagerImpl.java:356)
> 	at org.apache.accumulo.server.init.Initialize.main(Initialize.java:556)
> 	... 6 more
> {noformat}



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