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Posted to dev@sqoop.apache.org by "Masatake Iwasaki (JIRA)" <ji...@apache.org> on 2014/11/15 04:47:34 UTC

[jira] [Updated] (SQOOP-1622) Copying from staging table should be in single transaction for pg_bulkload connector

     [ https://issues.apache.org/jira/browse/SQOOP-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Masatake Iwasaki updated SQOOP-1622:
------------------------------------
    Attachment: SQOOP-1622.2.patch

I'm attaching latest patch. Thanks for the review [~abec].

> Copying from staging table should be in single transaction for pg_bulkload connector
> ------------------------------------------------------------------------------------
>
>                 Key: SQOOP-1622
>                 URL: https://issues.apache.org/jira/browse/SQOOP-1622
>             Project: Sqoop
>          Issue Type: Improvement
>          Components: connectors/postgresql
>    Affects Versions: 1.4.5
>            Reporter: Masatake Iwasaki
>            Assignee: Masatake Iwasaki
>         Attachments: SQOOP-1622.2.patch
>
>
> PGBulkloadExportReducer#reduce may be called per map task because the map output key is unique ID of map task. Each reduce tasks should do copying from staging table in single transaction.



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