Fix CI

Author: pwrliang

.github/workflows/ci.yml

@@ -18,11 +18,15 @@ jobs:
         run: |
           pushd examples/cpp/micro-bench/launcher
           # (srun --nodes=2 --ntasks-per-node=1 --cpus-per-task=8 --partition=devel --job-name=rpc_ci sleep 10000 &) || true
-          sbatch /home/geng.161/slurm_grpc_ci.sh
-          # Wait allocation done
-          while ! squeue -n rpc_ci --long -u $USER | grep -q "R"; do
-              sleep 1
-          done
+          if [[ ! squeue -n rpc_ci --long -u $USER | grep -q "RUNNING" ]]; then
+            sbatch /home/geng.161/slurm_grpc_ci.sh
+            # Wait allocation done
+            while ! squeue -n rpc_ci --long -u $USER | grep -q "RUNNING"; do
+                sleep 1
+            done
+          else 
+            echo "RUNNING"
+          fi
           squeue -n rpc_ci -u $USER -o %N | tail -n 1 | xargs ./helper.sh
           CI_SERVER=$(head -n 1 hosts)
           echo "##[set-output name=ci_server;]$CI_SERVER"