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https://issues.apache.org/jira/browse/SPARK-2869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin resolved SPARK-2869.
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Resolution: Fixed
Fix Version/s: 1.0.3
1.1.0
Assignee: Stephen Boesch
> Potential leak of Jdbc Connection and PreparedStatement in case of error in
> JdbcRDD
> -----------------------------------------------------------------------------------
>
> Key: SPARK-2869
> URL: https://issues.apache.org/jira/browse/SPARK-2869
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.0.0, 1.1.0
> Environment: All
> Reporter: Stephen Boesch
> Assignee: Stephen Boesch
> Priority: Minor
> Labels: jdbc, rdd
> Fix For: 1.1.0, 1.2.0, 1.0.3
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> Within the compute() method of the JdbcRDD there is constructor logic that
> includes obtaining a JDBC connection, creating a PreparedStatement, and
> generating a ResultSet. This logic is not apparently protected within a
> try/catch block. In case of error/exception it would appear then to leak
> connections/statmenets/resultSets
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