hi, Yes, this should be possible. There is some internal memory accounting that needs to be addressed
https://issues.apache.org/jira/browse/ARROW-3191 see prior mailing list discussion about this for more https://lists.apache.org/thread.html/150a0ca92a958420175f1adb559e1a91e85d54d7f5c95477202ca13d@%3Cdev.arrow.apache.org%3E - Wes On Wed, Oct 17, 2018 at 9:26 AM Shubham Chaurasia <shubh.chaura...@gmail.com> wrote: > > Hi All, > > Is there any a to wrap java.nio.ByteBuffer into ArrowBuf and I want to use > org.apache.arrow.memory.BufferAllocator at the same time. > > I know that netty provides a way to wrap(obtain a view of buffer without > actually copying it's contents) via > io.netty.buffer.Unpooled#wrappedBuffer(ByteBuffer buffer) but uses its > default ByteBufAllocator allocator. > > Is it possible to achieve the same in arrow while using the > org.apache.arrow.memory.BufferAllocator at the same time? > > Thanks, > Shubham
