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Posted to hdfs-issues@hadoop.apache.org by "Konstantin Boudnik (JIRA)" <ji...@apache.org> on 2011/03/09 17:26:59 UTC
[jira] Created: (HDFS-1740) TestNodeCount is failing with NPE
TestNodeCount is failing with NPE
---------------------------------
Key: HDFS-1740
URL: https://issues.apache.org/jira/browse/HDFS-1740
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 0.23.0
Reporter: Konstantin Boudnik
As seen at least one TestNodeCount is failing on current trunk (0.23) with NPE:
{noformat}
Error Message:
null
Stack Trace:
java.lang.NullPointerException
at org.apache.hadoop.hdfs.server.namenode.BlockManager.countNodes(BlockManager.java:1431)
at org.apache.hadoop.hdfs.server.namenode.TestNodeCount.__CLR3_0_29bdgm6s8c(TestNodeCount.java:90)
at org.apache.hadoop.hdfs.server.namenode.TestNodeCount.testNodeCount(TestNodeCount.java:40)
{noformat}
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[jira] [Commented] (HDFS-1740) TestNodeCount is failing with NPE
Posted by "Matt Foley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-1740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13055343#comment-13055343 ]
Matt Foley commented on HDFS-1740:
----------------------------------
This was probably fixed by HDFS-1829, which seems to dup this bug. Although the title of that bug only mentions infinite loops, it also identified and resolved an NPE; see comment [13019933|https://issues.apache.org/jira/browse/HDFS-1829?focusedCommentId=13019933&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13019933]
> TestNodeCount is failing with NPE
> ---------------------------------
>
> Key: HDFS-1740
> URL: https://issues.apache.org/jira/browse/HDFS-1740
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 0.23.0
> Reporter: Konstantin Boudnik
>
> As seen at least one TestNodeCount is failing on current trunk (0.23) with NPE:
> {noformat}
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException
> at org.apache.hadoop.hdfs.server.namenode.BlockManager.countNodes(BlockManager.java:1431)
> at org.apache.hadoop.hdfs.server.namenode.TestNodeCount.__CLR3_0_29bdgm6s8c(TestNodeCount.java:90)
> at org.apache.hadoop.hdfs.server.namenode.TestNodeCount.testNodeCount(TestNodeCount.java:40)
> {noformat}
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[jira] [Resolved] (HDFS-1740) TestNodeCount is failing with NPE
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-1740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron T. Myers resolved HDFS-1740.
----------------------------------
Resolution: Not A Problem
Looks like this test is no longer failing, and hasn't been for a while.
> TestNodeCount is failing with NPE
> ---------------------------------
>
> Key: HDFS-1740
> URL: https://issues.apache.org/jira/browse/HDFS-1740
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 0.23.0
> Reporter: Konstantin Boudnik
>
> As seen at least one TestNodeCount is failing on current trunk (0.23) with NPE:
> {noformat}
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException
> at org.apache.hadoop.hdfs.server.namenode.BlockManager.countNodes(BlockManager.java:1431)
> at org.apache.hadoop.hdfs.server.namenode.TestNodeCount.__CLR3_0_29bdgm6s8c(TestNodeCount.java:90)
> at org.apache.hadoop.hdfs.server.namenode.TestNodeCount.testNodeCount(TestNodeCount.java:40)
> {noformat}
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