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https://issues.apache.org/jira/browse/FLINK-2866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14967514#comment-14967514
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Stephan Ewen commented on FLINK-2866:
-------------------------------------
The ObjectInputStream is resource-less and needs no closing, but the
FsDataInputStream should be closed.
> Potential resource leak due to unclosed ObjectInputStream in
> FileSerializableStateHandle
> ----------------------------------------------------------------------------------------
>
> Key: FLINK-2866
> URL: https://issues.apache.org/jira/browse/FLINK-2866
> Project: Flink
> Issue Type: Bug
> Reporter: Ted Yu
>
> Here is related code:
> {code}
> public T getState(ClassLoader classLoader) throws Exception {
> FSDataInputStream inStream = getFileSystem().open(getFilePath());
> ObjectInputStream ois = new
> InstantiationUtil.ClassLoaderObjectInputStream(inStream, classLoader);
> return (T) ois.readObject();
> {code}
> ObjectInputStream should be closed upon exit from the method
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