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Posted to issues@hbase.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2011/03/17 02:20:29 UTC
[jira] Created: (HBASE-3659) TestHLog fails on newer Hadoop
TestHLog fails on newer Hadoop
------------------------------
Key: HBASE-3659
URL: https://issues.apache.org/jira/browse/HBASE-3659
Project: HBase
Issue Type: Bug
Affects Versions: 0.90.1
Reporter: Todd Lipcon
Assignee: Todd Lipcon
Priority: Minor
Fix For: 0.90.2
Attachments: hbase-3659.txt
There are some subtle changes in IPC in the newer Hadoop trees that cause TestHLog to fail. The issue is that when it restarts the minicluster, the new DNs pick up a cached IPC connection to the old NN, which has closed its end of the IPC pipe. This causes the new DNs to fail to start and the test fails. Adding a strategic sleep fixes it.
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[jira] Commented: (HBASE-3659) TestHLog fails on newer Hadoop
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-3659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13007779#comment-13007779 ]
stack commented on HBASE-3659:
------------------------------
+1 Thanks Todd
> TestHLog fails on newer Hadoop
> ------------------------------
>
> Key: HBASE-3659
> URL: https://issues.apache.org/jira/browse/HBASE-3659
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.90.1
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: 0.90.2
>
> Attachments: hbase-3659.txt
>
>
> There are some subtle changes in IPC in the newer Hadoop trees that cause TestHLog to fail. The issue is that when it restarts the minicluster, the new DNs pick up a cached IPC connection to the old NN, which has closed its end of the IPC pipe. This causes the new DNs to fail to start and the test fails. Adding a strategic sleep fixes it.
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[jira] [Resolved] (HBASE-3659) TestHLog fails on newer Hadoop
Posted by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-3659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Daniel Cryans resolved HBASE-3659.
---------------------------------------
Resolution: Fixed
Hadoop Flags: [Reviewed]
This was committed by Todd and reviewed by Stack.
> TestHLog fails on newer Hadoop
> ------------------------------
>
> Key: HBASE-3659
> URL: https://issues.apache.org/jira/browse/HBASE-3659
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.90.1
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: 0.90.2
>
> Attachments: hbase-3659.txt
>
>
> There are some subtle changes in IPC in the newer Hadoop trees that cause TestHLog to fail. The issue is that when it restarts the minicluster, the new DNs pick up a cached IPC connection to the old NN, which has closed its end of the IPC pipe. This causes the new DNs to fail to start and the test fails. Adding a strategic sleep fixes it.
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[jira] Commented: (HBASE-3659) TestHLog fails on newer Hadoop
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-3659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13007871#comment-13007871 ]
Hudson commented on HBASE-3659:
-------------------------------
Integrated in HBase-TRUNK #1792 (See [https://hudson.apache.org/hudson/job/HBase-TRUNK/1792/])
HBASE-3659 Fix TestHLog to pass on newer versions of Hadoop
> TestHLog fails on newer Hadoop
> ------------------------------
>
> Key: HBASE-3659
> URL: https://issues.apache.org/jira/browse/HBASE-3659
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.90.1
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: 0.90.2
>
> Attachments: hbase-3659.txt
>
>
> There are some subtle changes in IPC in the newer Hadoop trees that cause TestHLog to fail. The issue is that when it restarts the minicluster, the new DNs pick up a cached IPC connection to the old NN, which has closed its end of the IPC pipe. This causes the new DNs to fail to start and the test fails. Adding a strategic sleep fixes it.
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[jira] Updated: (HBASE-3659) TestHLog fails on newer Hadoop
Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-3659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon updated HBASE-3659:
-------------------------------
Attachment: hbase-3659.txt
> TestHLog fails on newer Hadoop
> ------------------------------
>
> Key: HBASE-3659
> URL: https://issues.apache.org/jira/browse/HBASE-3659
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.90.1
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: 0.90.2
>
> Attachments: hbase-3659.txt
>
>
> There are some subtle changes in IPC in the newer Hadoop trees that cause TestHLog to fail. The issue is that when it restarts the minicluster, the new DNs pick up a cached IPC connection to the old NN, which has closed its end of the IPC pipe. This causes the new DNs to fail to start and the test fails. Adding a strategic sleep fixes it.
--
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