Add timestamps to run_test.sh output
Add timestamps to run_test.sh output

xiao-chen/dist_test,umbrant/dist_test,xiao-chen/dist_test,cloudera/dist_test,cloudera/dist_test,cloudera/dist_test,umbrant/dist_test,umbrant/dist_test,cloudera/dist_test,umbrant/dist_test,xiao-chen/dist_test,xiao-chen/dist_test