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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1696) NPE in TestDistributedUpgrade
Date Fri, 17 Aug 2007 20:46:32 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12520669
] 

Enis Soztutar commented on HADOOP-1696:
---------------------------------------

bq. Was this ever seen outside the Solaris build machine?

The test cases for HADOOP-1601, which is not even remotely related to dfs, succeeds on my
x86 machine, but consistently fails on the hudson server. 

> NPE in TestDistributedUpgrade
> -----------------------------
>
>                 Key: HADOOP-1696
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1696
>             Project: Hadoop
>          Issue Type: Bug
>          Components: dfs
>            Reporter: dhruba borthakur
>            Assignee: Raghu Angadi
>
> The TestDistributedUpgrade test fails once a while with the following stack trace:
> java.lang.NullPointerException
>     at org.apache.hadoop.dfs.FSImage.getDistributedUpgradeState(FSImage.java:1036)
>     at org.apache.hadoop.dfs.FSImage.setFields(FSImage.java:411)
>     at org.apache.hadoop.dfs.Storage$StorageDirectory.write(Storage.java:169)
>     at org.apache.hadoop.dfs.UpgradeUtilities.createVersionFile(UpgradeUtilities.java:306)
>     at org.apache.hadoop.dfs.TestDistributedUpgrade.testDistributedUpgrade(TestDistributedUpgrade.java:100)

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