tree f6b63ecb2546dd7e203a018670ba34b1af8480db
parent f2e0482b16ff6f4e993c0540ae7f5a45a55fce03
author ZongtianHou <houzongtian@outlook.com> 1574172498 +0800
committer ZongtianHou <houzongtian@outlook.com> 1574172613 +0800

HAWQ-1756. add comment for struct TargetSegmentIDMap.