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https://issues.apache.org/jira/browse/HIVE-7172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ted Yu updated HIVE-7172:
-------------------------
Description:
{code}
ResultSet res = stmt.executeQuery(versionQuery);
if (!res.next()) {
throw new HiveMetaException("Didn't find version data in metastore");
}
String currentSchemaVersion = res.getString(1);
metastoreConn.close();
{code}
When HiveMetaException is thrown, metastoreConn.close() would be skipped.
stmt is not closed upon return from the method.
was:
{code}
ResultSet res = stmt.executeQuery(versionQuery);
if (!res.next()) {
throw new HiveMetaException("Didn't find version data in metastore");
}
String currentSchemaVersion = res.getString(1);
metastoreConn.close();
{code}
When HiveMetaException is thrown, metastoreConn.close() would be skipped.
stmt is not closed upon return from the method.
> Potential resource leak in HiveSchemaTool#getMetaStoreSchemaVersion()
> ---------------------------------------------------------------------
>
> Key: HIVE-7172
> URL: https://issues.apache.org/jira/browse/HIVE-7172
> Project: Hive
> Issue Type: Bug
> Reporter: Ted Yu
> Priority: Minor
> Attachments: HIVE-7172.patch
>
>
> {code}
> ResultSet res = stmt.executeQuery(versionQuery);
> if (!res.next()) {
> throw new HiveMetaException("Didn't find version data in metastore");
> }
> String currentSchemaVersion = res.getString(1);
> metastoreConn.close();
> {code}
> When HiveMetaException is thrown, metastoreConn.close() would be skipped.
> stmt is not closed upon return from the method.
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