[jira] Commented: (HADOOP-4358) NPE from CreateEditsLog

["Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-4358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12637325#action_12637325 ] 

Tsz Wo (Nicholas), SZE commented on HADOOP-4358:
------------------------------------------------

This is another case that we should not use static variables for non-constant values.  See also
https://issues.apache.org/jira/browse/HADOOP-2413?focusedCommentId=12603150#action_12603150

> NPE from CreateEditsLog
> -----------------------
>
>                 Key: HADOOP-4358
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4358
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs, test
>    Affects Versions: 0.19.0
>            Reporter: Chris Douglas
>            Priority: Blocker
>
> HADOOP-1869 added a call to setAccessTime(long) from the INode cstr, which relies on a non-null value from FSNamesystem::getFSNamesystem.
> {noformat}
> java.lang.NullPointerException
>         at org.apache.hadoop.hdfs.server.namenode.INode.setAccessTime(INode.java:301)
>         at org.apache.hadoop.hdfs.server.namenode.INode.<init>(INode.java:99)
>         at org.apache.hadoop.hdfs.server.namenode.INodeDirectory.<init>(INodeDirectory.java:45)
>         at org.apache.hadoop.hdfs.CreateEditsLog.addFiles(CreateEditsLog.java:68)
>         at org.apache.hadoop.hdfs.CreateEditsLog.main(CreateEditsLog.java:214)
> {noformat}

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