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https://issues.apache.org/jira/browse/FLINK-12189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17333960#comment-17333960
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Flink Jira Bot commented on FLINK-12189:
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This issue was marked "stale-assigned" and has not received an update in 7
days. It is now automatically unassigned. If you are still working on it, you
can assign it to yourself again. Please also give an update about the status of
the work.
> Fix bugs and typos in memory management related code
> ----------------------------------------------------
>
> Key: FLINK-12189
> URL: https://issues.apache.org/jira/browse/FLINK-12189
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Task
> Reporter: Liya Fan
> Assignee: Liya Fan
> Priority: Critical
> Labels: pull-request-available, stale-assigned
> Time Spent: 20m
> Remaining Estimate: 0h
>
> There are some bugs and typos in the memory related source code. For example,
> # In MemoryManager.release method, it should throw an NPE, if the input is
> null. But it does not.
> # In HybridMemorySegment.put and get methods, the number of bytes
> read/written should be specified by the input parameter, rather than
> reading/writing until the end.
> # In HeapMemorySegment, the data member memory should be returned. This is
> because the member heapArray will not be reset to null after calling the
> release method.
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