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https://issues.apache.org/jira/browse/FLINK-9735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16533101#comment-16533101
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Ted Yu commented on FLINK-9735:
-------------------------------
One improvement is to differentiate the return type from the parameter type.
e.g. pass DBOptionsBuilder which can be enhanced by the OptionsFactory. Before
the method returns, {{build}} method is called on the builder.
This way, there would be no ambiguity.
> Potential resource leak in RocksDBStateBackend#getDbOptions
> -----------------------------------------------------------
>
> Key: FLINK-9735
> URL: https://issues.apache.org/jira/browse/FLINK-9735
> Project: Flink
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: vinoyang
> Priority: Minor
>
> Here is related code:
> {code}
> if (optionsFactory != null) {
> opt = optionsFactory.createDBOptions(opt);
> }
> {code}
> opt, an DBOptions instance, should be closed before being rewritten.
> getColumnOptions has similar issue.
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