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Posted to common-dev@hadoop.apache.org by "Sharad Agarwal (JIRA)" <ji...@apache.org> on 2008/07/25 13:07:31 UTC

[jira] Created: (HADOOP-3828) Write skipped records' bytes to DFS

Write skipped records' bytes to DFS
-----------------------------------

                 Key: HADOOP-3828
                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
             Project: Hadoop Core
          Issue Type: New Feature
          Components: mapred
            Reporter: Sharad Agarwal
            Assignee: Sharad Agarwal


This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das updated HADOOP-3828:
--------------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

I just committed this. Thanks, Sharad!

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch, 3828_v4.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Fix Version/s: 0.19.0

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Status: Patch Available  (was: Open)

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Status: Patch Available  (was: Open)

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch, 3828_v4.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Commented: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12626550#action_12626550 ] 

Devaraj Das commented on HADOOP-3828:
-------------------------------------

Minor comments:
1) The SortedRanges class should be made package private (though this is not directly related to the patch)
2) It may make sense to enable compression for the records written to the dfs
3) In some places the indentation needs to be fixed.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Release Note: Skipped records can optionally be written to the HDFS. Refer org.apache.hadoop.mapred.SkipBadRecords.setSkipOutputPath for setting the output path.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch, 3828_v4.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Status: Patch Available  (was: Open)

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Commented: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12626523#action_12626523 ] 

Sharad Agarwal commented on HADOOP-3828:
----------------------------------------

Test failure not due to this patch. TestMiniMRDFSSort.testMapReduceSort is failing due to HADOOP-3950.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Status: Open  (was: Patch Available)

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Attachment: 3828_v2.patch

Fixed the counter REDUCE_SKIPPED_RECORDS and added REDUCE_SKIPPED_GROUPS.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Commented: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12627486#action_12627486 ] 

Hudson commented on HADOOP-3828:
--------------------------------

Integrated in Hadoop-trunk #589 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/589/])

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch, 3828_v4.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Commented: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12626723#action_12626723 ] 

Hadoop QA commented on HADOOP-3828:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12389090/3828_v4.patch
  against trunk revision 689913.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 6 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    -1 core tests.  The patch failed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3138/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3138/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3138/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3138/console

This message is automatically generated.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch, 3828_v4.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Status: Open  (was: Patch Available)

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Attachment: 3828_v1.patch

This works as follows:-
Write the skipped record (key,value) as SequenceFile.
By default the skipped records are written  in the folder "_skip" in the output dir. This is configurable using SkipBadRecords.setSkipOutputPath

-The patch also fixes a corner case by initializing the variable "skipping" in TaskInProgress.
-Also it makes some changes in SortedRanges. Made it cloneable and fixed serialization of member variable.
-cleanup in MapTask by having a different implementation of RecordReader for normal mode (skipping=false)

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>         Attachments: 3828_v1.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Commented: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12625963#action_12625963 ] 

Hadoop QA commented on HADOOP-3828:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12388896/3828_v3.patch
  against trunk revision 689333.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 6 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    -1 core tests.  The patch failed core unit tests.

    -1 contrib tests.  The patch failed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3114/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3114/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3114/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3114/console

This message is automatically generated.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Attachment: 3828_v4.patch

Incorporated Devaraj's comments.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch, 3828_v4.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Updated: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Sharad Agarwal (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated HADOOP-3828:
-----------------------------------

    Attachment: 3828_v3.patch

- fixed findbugs warnings.
- default location of skip directory is now {outpurDir}/_logs/skip
- Incorporated offline comments by Devaraj to remove changes unrelated to this patch.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch, 3828_v3.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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[jira] Commented: (HADOOP-3828) Write skipped records' bytes to DFS

Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12624850#action_12624850 ] 

Hadoop QA commented on HADOOP-3828:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12388592/3828_v2.patch
  against trunk revision 687868.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 6 new or modified tests.

    -1 javadoc.  The javadoc tool appears to have generated 1 warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 4 new Findbugs warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    -1 core tests.  The patch failed core unit tests.

    -1 contrib tests.  The patch failed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3083/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3083/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3083/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3083/console

This message is automatically generated.

> Write skipped records' bytes to DFS
> -----------------------------------
>
>                 Key: HADOOP-3828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3828
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>             Fix For: 0.19.0
>
>         Attachments: 3828_v1.patch, 3828_v2.patch
>
>
> This is an incremental step over HADOOP-153, which provides the base skipping functionality.

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