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https://issues.apache.org/jira/browse/SQOOP-793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13536512#comment-13536512
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Guido Serra aka Zeph edited comment on SQOOP-793 at 12/19/12 10:50 PM:
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uhmmm, ok... then if I pass the INSERTs to the rest of the logic (reading the
file reading from hdfs) and I create something that could parse the CREATEs ...
done! no? :)
...also, Pentaho needs these informations, created in a "pentaho_mapping"
table, either else it is not capable of determining how to use the data that
sqoop ingested (I just tested the sqoop ingestion via command line and not via
Pentaho's UI, I'll probably attempt it tomorrow)
in any case, I want to minimize the impact of it on the production SQL nodes...
we already have the dumps on filesystem so... why not using them, no?
...also, Percona seems to be able to create partial/incremental dumps... I'd
like to leverage that instead of having to execute SQL statements with filters
on a date field (that some tables might not even have, or not respected by the
business logic of the application)
was (Author: zeph):
uhmmm, ok... then if I pass the INSERTs to the rest of the logic (reading
the file reading from hdfs) and I create something that could parse the
CREATEs, I'm done! no? :)
...also, Pentaho needs these informations, created in a "pentaho_mapping"
table, either else it is not capable of determining how to use the data that
sqoop ingested (I just tested the sqoop ingestion via command line and not via
Pentaho's UI, I'll probably attempt it tomorrow)
in any case, I want to minimize the impact of it on the production SQL nodes...
we already have the dumps on filesystem so... why not using them, no?
...also, Percona seems to be able to create partial/incremental dumps... I'd
like to leverage that instead of having to execute SQL statements with filters
on a date field (that some tables might not even have, or not respected by the
business logic of the application)
> mysqldump > file > hdfs > sqoop
> -------------------------------
>
> Key: SQOOP-793
> URL: https://issues.apache.org/jira/browse/SQOOP-793
> Project: Sqoop
> Issue Type: New Feature
> Components: connectors/mysql
> Reporter: Guido Serra aka Zeph
> Assignee: Guido Serra aka Zeph
> Priority: Minor
>
> extend the MySQLDump module to be able to read from a mysqldump generated
> file,
> saved on hdfs, instead of triggering the "--direct" option or connect via jdbc
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