[jira] [Resolved] (FLINK-12216) Respect the number of bytes from input parameters in HybridMemorySegment

["Stephan Ewen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-12216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Ewen resolved FLINK-12216.
----------------------------------
    Fix Version/s: 1.10.0
       Resolution: Fixed

Fixed via 534835b0386c767116708f7986dfb759e377dcaf

> Respect the number of bytes from input parameters in HybridMemorySegment
> ------------------------------------------------------------------------
>
>                 Key: FLINK-12216
>                 URL: https://issues.apache.org/jira/browse/FLINK-12216
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Network, Runtime / Task
>            Reporter: Liya Fan
>            Assignee: Liya Fan
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.10.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> For the following two methods in HybridMemorySegment class,
> public final void get(int offset, ByteBuffer target, int numBytes)
> public final void put(int offset, ByteBuffer source, int numBytes) 
> the actual number of bytes read/written should be specified by the input parameter numBytes, but it does not for some types of ByteBuffer. Instead, it simply read/write until the end.
> So this is a bug and I am going to fix it.



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