tree 8a8e0a2d538cf9a66161f72285a82c5037e891a1
parent 982f98f799e576d1196df8f42d4720cf3428a098
author Daniel Sun <sunlan@apache.org> 1594275608 +0800
committer Daniel Sun <sunlan@apache.org> 1594277319 +0800

Trivial tweak: no need to use buffer when write only once