[jira] [Updated] (SQOOP-2712) Run only one map task attempt during export (second edition)

["Jarek Jarcec Cecho (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SQOOP-2712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jarek Jarcec Cecho updated SQOOP-2712:
--------------------------------------
    Attachment: SQOOP-2712.patch

Attaching simple patch, so skipping review board.

> Run only one map task attempt during export (second edition)
> ------------------------------------------------------------
>
>                 Key: SQOOP-2712
>                 URL: https://issues.apache.org/jira/browse/SQOOP-2712
>             Project: Sqoop
>          Issue Type: Bug
>    Affects Versions: 1.4.6
>            Reporter: Jarek Jarcec Cecho
>            Assignee: Jarek Jarcec Cecho
>             Fix For: 1.4.7
>
>         Attachments: SQOOP-2712.patch
>
>
> In SQOOP-2055 I've provided facility to not run multiple map task attempts by default in export case as that doesn't make sense in most scenarios. However looking closely into the patch, it seems that I did a small typo:
> {code}
>     int sqoopMaxAttempts = conf.getInt(SQOOP_EXPORT_MAP_TASK_MAX_ATTEMTPS, 1);
>     if (sqoopMaxAttempts > 1) {
>       conf.setInt(HADOOP_MAP_TASK_MAX_ATTEMTPS, sqoopMaxAttempts);
>     }
> {code}
> Since {{SQOOP_EXPORT_MAP_TASK_MAX_ATTEMTPS}} is 1 by default, the {{if}} statement won't be called at all and hence we won't limit the number of attempts to 1 as expected. We should fix the condition to {{sqoopMaxAttempts >0}} instead.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)