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Date: Tue, 29 Dec 2009 01:26:29 +0000 (UTC)
From: "Leonid Furman (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Subject: [jira] Created: (MAPREDUCE-1340) Sqoop should close database
 connection in case of accidental interruption of command execution
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Sqoop should close database connection in case of accidental interruption of command execution
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                 Key: MAPREDUCE-1340
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1340
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: Leonid Furman


If a sqoop command is running and suddenly interrupted or killed, all database connections should be automatically closed.

Currently the code catches java.lang.InterruptedException, but it doesn't release and close the database connections in the catch block.

In case this issue is found to be a problem, I suppose it may require some code refactoring in the following classes:

org.apache.hadoop.sqoop.mapred.ImportJob
org.apache.hadoop.sqoop.manager.SqlManager (and all its subclasses)
org.apache.hadoop.sqoop.mapreduce.DataDrivenImportJob


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