hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "lohit vijayarenu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3348) TestUrlStreamHandler hangs on LINUX
Date Tue, 06 May 2008 00:43:57 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

lohit vijayarenu updated HADOOP-3348:
-------------------------------------

    Attachment: Datanode_jstack.txt

> TestUrlStreamHandler hangs on LINUX
> -----------------------------------
>
>                 Key: HADOOP-3348
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3348
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.18.0
>         Environment: LINUX 2.6.9
>            Reporter: lohit vijayarenu
>         Attachments: Datanode_jstack.txt
>
>
> TestUrlStreamHandler sets setURLStreamHandlerFactory as
> {noformat}
> FsUrlStreamHandlerFactory factory =
>         new org.apache.hadoop.fs.FsUrlStreamHandlerFactory();
>     java.net.URL.setURLStreamHandlerFactory(factory);
> {noformat}
> After this, MiniDFSCluster seems to hang while Datanodes tries to register in setNewStorageID,
specifically at
> {noformat}
> rand = SecureRandom.getInstance("SHA1PRNG").nextInt(Integer.MAX_VALUE);
> {noformat}
> jstack output shows that the main thread is stuck in RawLocalFileSystem$LocalFSFileInputStream.read
> (Attaching the jstack)

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message