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  1. JDK
  2. JDK-8226203

(bf) MappedByteBuffer.force method may have no effect on implementation specific map modes

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      Description

        The force methods defined by MappedByteBuffer have the following statement:

        "If this buffer was not mapped in read/write mode (FileChannel.MapMode.READ_WRITE) then invoking this method has no effect."

        This wording needs to be changed to take account of possible implementation specific map modes (see JDK-8221397), maybe something like:

        "This method has no effect for buffers mapped in read-only or private mapping modes. It may also have no effect for other implementation specific map modes."

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8226614 (bf) MappedByteBuffer.force method may have no effect on implementation specific map modes

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8228023 (bf) MappedByteBuffer.force method may have no effect on implementation specific map modes

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8228238 (bf) MappedByteBuffer.force method may have no effect on implementation specific map modes

            • P3 - Major loss of function.
            • Resolved
            csr for

            CSR - null JDK-8226385 (bf) MappedByteBuffer.force method may have no effect on implementation specific map modes

            • P3 - Major loss of function.
            • Closed
            relates to

            Enhancement - null JDK-8221397 (fc) Support implementation-defined Map Modes

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

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                adinn Andrew Dinn
                alanb Alan Bateman
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