[jira] [Resolved] (KYLIN-3111) Close of Admin instance should be placed in finally block

["Dong Li (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KYLIN-3111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dong Li resolved KYLIN-3111.
----------------------------
       Resolution: Fixed
    Fix Version/s: v2.3.0

Merged to master branch, thanks Chao!

> Close of Admin instance should be placed in finally block
> ---------------------------------------------------------
>
>                 Key: KYLIN-3111
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3111
>             Project: Kylin
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Chao Long
>             Fix For: v2.3.0
>
>         Attachments: KYLIN-3111-Place-close-of-admin-instance-into-finally-block.patch
>
>
> Looking at the code in DeployCoprocessorCLI.java and HtableAlterMetadataCLI.java , I see that close of Admin instance is without finally block:
> {code}
>         hbaseAdmin.disableTable(table.getTableName());
>         table.setValue(metadataKey, metadataValue);
>         hbaseAdmin.modifyTable(table.getTableName(), table);
>         hbaseAdmin.enableTable(table.getTableName());
>         hbaseAdmin.close();
> {code}
> If any exception is thrown in the operations prior to the close(), the close() would be skipped, leading to resource leak.



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