(fc) FileChannel.map should ensure mapped region is backed by disk space

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    • Type: Bug
    • Resolution: Won't Fix
    • Priority: P2
    • None
    • Affects Version/s: 9, 10, 11
    • Component/s: core-libs
    • 9
    • linux

        JDK-8168628 needs to be re-implemented so that RandomAccessFile.setLength does does allocate disk space and FileChannel.map does the correct thing to ensure that the region to be mapped is backed by disk space.

        More discussion on this topic here:
        http://mail.openjdk.java.net/pipermail/nio-dev/2018-April/005008.html

              Assignee:
              Alan Bateman
              Reporter:
              Alan Bateman
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                Created:
                Updated:
                Resolved: