tree 9503d2bba1f3e2ba333b0d84e49a3d4659762206
parent 87eca2b9f877e400b9df5ac0bc256ff4641b93b6
author Winson Chung <winsonc@google.com> 1517340692 -0800
committer Winson Chung <winsonc@google.com> 1517418413 -0800

Only keep running task id.

Change-Id: I5a1488aacd4e3ec8d2131ddbd953db6409d737fd