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Posted to common-dev@hadoop.apache.org by "Nigel Daley (JIRA)" <ji...@apache.org> on 2007/05/15 00:32:16 UTC
[jira] Created: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
----------------------------------------------------------------------------------------
Key: HADOOP-1364
URL: https://issues.apache.org/jira/browse/HADOOP-1364
Project: Hadoop
Issue Type: Bug
Components: io
Affects Versions: 0.12.3
Reporter: Nigel Daley
Priority: Blocker
Fix For: 0.13.0
SequenceFile.java line 1600
The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Updated: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HADOOP-1364:
----------------------------------
Attachment: 1364.patch
This patch adds a synchronization to the nextRaw and nextRawValue methods in the SequenceFile.Reader.
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assigned To: Owen O'Malley
> Priority: Blocker
> Fix For: 0.13.0
>
> Attachments: 1364.patch
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Commented: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12496732 ]
Hadoop QA commented on HADOOP-1364:
-----------------------------------
+1
http://issues.apache.org/jira/secure/attachment/12357587/1364.patch applied and successfully tested against trunk revision r539135.
Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/157/testReport/
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/157/console
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assigned To: Owen O'Malley
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: 1364.patch
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Updated: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HADOOP-1364:
----------------------------------
Fix Version/s: (was: 0.13.0)
0.14.0
Status: Patch Available (was: Open)
This should go into 14, since clients shouldn't be accessing SequenceFile.Readers from multiple threads.
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assigned To: Owen O'Malley
> Priority: Blocker
> Fix For: 0.14.0
>
> Attachments: 1364.patch
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Assigned: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley reassigned HADOOP-1364:
-------------------------------------
Assignee: Owen O'Malley
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assigned To: Owen O'Malley
> Priority: Blocker
> Fix For: 0.13.0
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Updated: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Konstantin Shvachko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Shvachko updated HADOOP-1364:
----------------------------------------
Comment: was deleted
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assignee: Owen O'Malley
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: 1364.patch
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Commented: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12497101 ]
Hadoop QA commented on HADOOP-1364:
-----------------------------------
Integrated in Hadoop-Nightly #93 (See http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/93/)
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assigned To: Owen O'Malley
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: 1364.patch
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Commented: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12497825 ]
Hadoop QA commented on HADOOP-1364:
-----------------------------------
Integrated in Hadoop-Nightly #97 (See http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/97/)
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assigned To: Owen O'Malley
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: 1364.patch
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Updated: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HADOOP-1364:
----------------------------------
Priority: Minor (was: Blocker)
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assigned To: Owen O'Malley
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: 1364.patch
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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[jira] Updated: (HADOOP-1364) Inconsistent synchronization of
SequenceFile$Reader.noBufferedValues; locked 66% of time
Posted by "Doug Cutting (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Doug Cutting updated HADOOP-1364:
---------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed this. Thanks, Owen!
> Inconsistent synchronization of SequenceFile$Reader.noBufferedValues; locked 66% of time
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1364
> URL: https://issues.apache.org/jira/browse/HADOOP-1364
> Project: Hadoop
> Issue Type: Bug
> Components: io
> Affects Versions: 0.12.3
> Reporter: Nigel Daley
> Assigned To: Owen O'Malley
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: 1364.patch
>
>
> SequenceFile.java line 1600
> The noBufferedValues field appears to be accessed inconsistently with respect to synchronization.
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