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https://issues.apache.org/jira/browse/HADOOP-5500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12706158#action_12706158
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Hudson commented on HADOOP-5500:
--------------------------------
Integrated in Hadoop-trunk #827 (See
[http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/827/])
. Where field names are absent permit the number of fields to be
sufficient to construct the select query. Contributed by Enis Soztutar
> Allow number of fields to be supplied when field names are not known in
> DBOutputFormat#setOutput()
> --------------------------------------------------------------------------------------------------
>
> Key: HADOOP-5500
> URL: https://issues.apache.org/jira/browse/HADOOP-5500
> Project: Hadoop Core
> Issue Type: Improvement
> Components: mapred
> Affects Versions: 0.21.0
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 0.21.0
>
> Attachments: h5500_v1.patch
>
>
> DBOutputFormat expects the column names to be included in the query. However,
> if the field names are not available, only the number of fields is sufficient
> for preparing the SELECT query.
> This issue will add API support for supplying the number of fields in
> DBOutputFormat#setOutput().
> Please see HADOOP-4955 and HADOOP-5307 for related context.
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