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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