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Posted to common-dev@hadoop.apache.org by "Senthil Subramanian (JIRA)" <ji...@apache.org> on 2007/05/31 20:35:16 UTC

[jira] Created: (HADOOP-1449) Example for contrib/data_join

Example for contrib/data_join
-----------------------------

                 Key: HADOOP-1449
                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
             Project: Hadoop
          Issue Type: Task
            Reporter: Senthil Subramanian
            Priority: Minor


DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Updated: (HADOOP-1449) Example for contrib/data_join

Posted by "Senthil Subramanian (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Senthil Subramanian updated HADOOP-1449:
----------------------------------------

    Attachment: data_join_example.patch

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Commented: (HADOOP-1449) Example for contrib/data_join

Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12500854 ] 

Hadoop QA commented on HADOOP-1449:
-----------------------------------

+1

http://issues.apache.org/jira/secure/attachment/12358737/data_join_example.patch applied and successfully tested against trunk revision r543222.

Test results:   http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/229/testReport/
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/229/console

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Updated: (HADOOP-1449) Example for contrib/data_join

Posted by "Senthil Subramanian (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Senthil Subramanian updated HADOOP-1449:
----------------------------------------

    Attachment: data_join_example.patch

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Assignee: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Updated: (HADOOP-1449) Example for contrib/data_join

Posted by "Senthil Subramanian (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Senthil Subramanian updated HADOOP-1449:
----------------------------------------

    Status: Patch Available  (was: Open)

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Commented: (HADOOP-1449) Example for contrib/data_join

Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12504043 ] 

Owen O'Malley commented on HADOOP-1449:
---------------------------------------

I would also suggest that the output log file be renamed README.txt or something to make it clear that it demonstrates running the example.

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Assignee: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Commented: (HADOOP-1449) Example for contrib/data_join

Posted by "Nigel Daley (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12505933 ] 

Nigel Daley commented on HADOOP-1449:
-------------------------------------

Integrated in Hadoop-Nightly #123 (See http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/123/)


> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Assignee: Senthil Subramanian
>            Priority: Minor
>             Fix For: 0.14.0
>
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Updated: (HADOOP-1449) Example for contrib/data_join

Posted by "Senthil Subramanian (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Senthil Subramanian updated HADOOP-1449:
----------------------------------------

    Attachment:     (was: data_join_example.patch)

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Assignee: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Updated: (HADOOP-1449) Example for contrib/data_join

Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Owen O'Malley updated HADOOP-1449:
----------------------------------

    Assignee: Senthil Subramanian
      Status: Open  (was: Patch Available)

This patch has some issues:
  1. New code should not have @author tags (and we will remove them from old code).
  2. There are a couple methods bodies that do the default action. In particular,
    a. constructors for SampleTaggedMapOutput that call "super()".
    b. SampleDataJoinMapper configure and close just call the super method.
    c. SampleDataJoinReducer configure and close just call the super method.
 

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Assignee: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Updated: (HADOOP-1449) Example for contrib/data_join

Posted by "Senthil Subramanian (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Senthil Subramanian updated HADOOP-1449:
----------------------------------------

    Status: Patch Available  (was: Open)

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Assignee: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Commented: (HADOOP-1449) Example for contrib/data_join

Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12504094 ] 

Hadoop QA commented on HADOOP-1449:
-----------------------------------

+1

http://issues.apache.org/jira/secure/attachment/12359560/data_join_example.patch applied and successfully tested against trunk revision r546635.

Test results:   http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/277/testReport/
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/277/console

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Assignee: Senthil Subramanian
>            Priority: Minor
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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[jira] Updated: (HADOOP-1449) Example for contrib/data_join

Posted by "Doug Cutting (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Doug Cutting updated HADOOP-1449:
---------------------------------

       Resolution: Fixed
    Fix Version/s: 0.14.0
           Status: Resolved  (was: Patch Available)

I just committed this.  Thanks, Senthil!

> Example for contrib/data_join
> -----------------------------
>
>                 Key: HADOOP-1449
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1449
>             Project: Hadoop
>          Issue Type: Task
>            Reporter: Senthil Subramanian
>            Assignee: Senthil Subramanian
>            Priority: Minor
>             Fix For: 0.14.0
>
>         Attachments: data_join_example.patch
>
>
> DataJoin under "contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join" is useful but is missing examples. I plan to add a simple example which can demonstrate a INNER JOIN between two text files based on the values on a column using this framework.

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