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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5626) Improve resource release in RocksDBKeyedStateBackend
Date Wed, 25 Jan 2017 09:52:26 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15837488#comment-15837488

ASF GitHub Bot commented on FLINK-5626:

Github user aljoscha commented on the issue:

    The is already `StateBackendFactory`. 😉 Both are used in the "public" APIs: `StateBackendFactory`
is used for setting a backend in the config while `AbstractStateBackend` appears in a public
method on `StreamExecutionEnvironment`.
    Bringing in @rmetzger, the API stability czar. 😃  

> Improve resource release in RocksDBKeyedStateBackend
> ----------------------------------------------------
>                 Key: FLINK-5626
>                 URL: https://issues.apache.org/jira/browse/FLINK-5626
>             Project: Flink
>          Issue Type: Bug
>          Components: State Backends, Checkpointing
>            Reporter: Stefan Richter
>            Assignee: Stefan Richter
> I found some minor cases in which some resources in `RocksDBKeyedStateBackend` might
not get properly released in case of an exception, because their ownership is not completely
transferred to the closing entity.

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