Improve query performance on project test index
Improve query performance on project test index

wfxiang08/changes,wfxiang08/changes,wfxiang08/changes,dropbox/changes,bowlofstew/changes,bowlofstew/changes,dropbox/changes,dropbox/changes,wfxiang08/changes,bowlofstew/changes,dropbox/changes,bowlofstew/changes