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Posted to common-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2008/03/27 22:09:24 UTC

[jira] Commented: (HADOOP-3107) fsck failing with NPE

    [ https://issues.apache.org/jira/browse/HADOOP-3107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582786#action_12582786 ] 

Tsz Wo (Nicholas), SZE commented on HADOOP-3107:
------------------------------------------------

+1 codes look good

> fsck failing with NPE
> ---------------------
>
>                 Key: HADOOP-3107
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3107
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.15.3, 0.16.1
>         Environment: hadoop-0.16.1 + patch H3011-H3033-H3056
>            Reporter: Koji Noguchi
>            Assignee: dhruba borthakur
>            Priority: Blocker
>             Fix For: 0.16.2
>
>         Attachments: fsckNPE.patch
>
>
> 2008-03-27 07:35:35,954 WARN /: /fsck?path=%2F:
> From the namenode log, 
> java.lang.NullPointerException
>          at org.apache.hadoop.dfs.NamenodeFsck.check(NamenodeFsck.java:152)
>          at org.apache.hadoop.dfs.NamenodeFsck.check(NamenodeFsck.java:153)
>          at org.apache.hadoop.dfs.NamenodeFsck.fsck(NamenodeFsck.java:126)
>          at org.apache.hadoop.dfs.FsckServlet.doGet(FsckServlet.java:48)
>          at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>          at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:427)
>          at
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:475)
>          at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
>          at org.mortbay.http.HttpContext.handle(HttpContext.java:1565)
>          at
> org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:635)
>          at org.mortbay.http.HttpContext.handle(HttpContext.java:1517)
>          at org.mortbay.http.HttpServer.service(HttpServer.java:954)
>          at org.mortbay.http.HttpConnection.service(HttpConnection.java:814)
>          at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981)
>          at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831)
>          at
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
>          at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
>          at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)

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