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https://issues.apache.org/jira/browse/HADOOP-4358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12639999#action_12639999
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Raghu Angadi commented on HADOOP-4358:
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> I don't think we can achieve this if we do not want to store the entire long
> for each file/directory object.
Even if you we want to keep it an 'int', truncating with precision does not
seem useful in anyway. For ints, we could round it to seconds for e.g. My
preferred solution is to just to keep it long and keep it simple.
> 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
> Fix For: 0.19.0
>
> Attachments: HADOOP-4358.patch
>
>
> 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}
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