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https://issues.apache.org/jira/browse/SQOOP-1078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13688611#comment-13688611
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Hudson commented on SQOOP-1078:
-------------------------------
Integrated in Sqoop-ant-jdk-1.6-hadoop200 #753 (See
[https://builds.apache.org/job/Sqoop-ant-jdk-1.6-hadoop200/753/])
SQOOP-1078: incremental import from database in direct mode (Revision
92e94b911d203fafbd4f3784badd29431aa5bf78)
Result = SUCCESS
jarcec :
https://git-wip-us.apache.org/repos/asf?p=sqoop.git&a=commit&h=92e94b911d203fafbd4f3784badd29431aa5bf78
Files :
* src/java/org/apache/sqoop/util/DirectImportUtils.java
* src/java/org/apache/sqoop/util/AppendUtils.java
> incremental import from database in direct mode
> -----------------------------------------------
>
> Key: SQOOP-1078
> URL: https://issues.apache.org/jira/browse/SQOOP-1078
> Project: Sqoop
> Issue Type: Bug
> Components: connectors, connectors/mysql, connectors/postgresql
> Affects Versions: 1.3.0, 1.4.2, 1.4.3
> Reporter: Tim Howe
> Assignee: Tim Howe
> Priority: Minor
> Labels: patch
> Fix For: 1.4.4
>
> Attachments: sqoop-incremental-direct.patch
>
>
> A problem exists in Sqoop's incremental import, namely that any imports
> after the first report success but the data never appears.
> A temporary file created on HDFS with the data but is deleted upon
> completion rather than being moved into place.
> It turns out to be a conflict between the "direct mode" database
> managers and "incremental mode" import. Ordinarily Sqoop ends up
> creating files named part-m-nnnnn where nnnnn is an incrementing file
> partition number. However the direct mode importer creates files of
> the form data-nnnnn. This poses a problem because AppendUtils, which
> is used to move files into place at the end of a direct import, only
> copies files which match that part-m-nnnnn format and discards the
> rest.
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