Commits
Renjie Liu authored and Chao Sun committed 37c0b31c6f3
ARROW-7113: [Rust] Add unowned buffer. Currently rust Buffer always assume that the memory passed to it is owned by itself, and frees the memory when Buffer is dropped. This is inconvenient when used in cross language environments such as jni. Closes #5806 from liurenjie1024/arrow-7113 and squashes the following commits: d742c3c5d <Renjie Liu> Remove from_owned 090f1b02a <Renjie Liu> fix comments a78ae350f <Renjie Liu> Fix comments 28740f208 <Renjie Liu> Fix build break d31058133 <Renjie Liu> Fix format 12dad4101 <Renjie Liu> Add unowned buffer Authored-by: Renjie Liu <liurenjie2008@gmail.com> Signed-off-by: Chao Sun <sunchao@apache.org>