diff --git a/.github/workflows/notify_test_workflow.yml b/.github/workflows/notify_test_workflow.yml
index 2e459ca8204d..da93088c5dfe 100644
--- a/.github/workflows/notify_test_workflow.yml
+++ b/.github/workflows/notify_test_workflow.yml
@@ -5,6 +5,7 @@ on:
 
 jobs:
   notify:
+    name: Notify test workflow
     runs-on: ubuntu-20.04
     steps:
       - name: "Notify test workflow"
@@ -14,6 +15,10 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
             const endpoint = "GET /repos/:owner/:repo/actions/workflows/:id/runs?&branch=:branch"
+
+            // TODO: Should use pull_request.user and pull_request.user.repos_url?
+            // If a different person creates a commit to another forked repo,
+            // it would be able to detect.
             const params = {
               owner: context.payload.pull_request.head.repo.owner.login,
               repo: context.payload.pull_request.head.repo.name,
@@ -22,19 +27,28 @@ jobs:
             }
 
             const runs = await github.request(endpoint, params)
-            var runID = runs.data.workflow_runs[0].id
+            const runID = runs.data.workflow_runs[0].id
+            const runUrl = "https://github.com/"
+              + context.payload.pull_request.head.repo.full_name
+              + "/actions/runs/"
+              + runID
 
-            var msg = "**[Test build #" + runID + "]"
-              + "(https://github.com/" +  context.payload.pull_request.head.repo.full_name
-              + "/actions/runs/" + runID + ")** "
-              + "for PR " + context.issue.number
-              + " at commit [`" + context.payload.pull_request.head.sha.substring(0, 7) + "`]"
-              + "(https://github.com/" + context.payload.pull_request.head.repo.full_name
-              + "/commit/" + context.payload.pull_request.head.sha + ")."
+            const name = 'Build and test'
+            const head_sha = context.payload.pull_request.head.sha
+            const status = 'in_progress'
 
-            github.issues.createComment({
-              issue_number: context.issue.number,
-              owner: context.payload.repository.owner.login,
-              repo: context.payload.repository.name,
-              body: msg
+            github.checks.create({
+              ...context.repo,
+              name,
+              head_sha,
+              status,
+              output: {
+                title: 'Test results',
+                summary: runUrl,
+                text: JSON.stringify({
+                  owner: context.payload.pull_request.head.repo.owner.login,
+                  repo: context.payload.pull_request.head.repo.name,
+                  run_id: runID
+                })
+              }
             })
diff --git a/.github/workflows/update_build_status.yml b/.github/workflows/update_build_status.yml
new file mode 100644
index 000000000000..d2e920d8b97b
--- /dev/null
+++ b/.github/workflows/update_build_status.yml
@@ -0,0 +1,54 @@
+name: Update build status
+
+on:
+  schedule:
+  - cron: "*/15 * * * *"
+
+jobs:
+  update:
+    name: Update build status
+    runs-on: ubuntu-20.04
+    steps:
+      - name: "Update build status"
+        uses: actions/github-script@v3
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const endpoint = "GET /repos/:owner/:repo/pulls?state=:state"
+            const params = {
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              state: 'open'
+            }
+
+            const maybeReady = ["clean", "has_hooks", "unknown", "unstable"];
+            const notReady = ["dirty", "draft"];
+
+            for await (const prs of github.paginate.iterator(endpoint,params)) {
+              for await (const pr of prs.data) {
+                if (pr.mergeable_state == null || maybeReady.includes(pr.mergeable_state)) {
+                  const checkRuns = await github.request('GET /repos/{owner}/{repo}/commits/{ref}/check-runs', {
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    ref: pr.head.sha
+                  })
+
+                  for await (const cr of checkRuns.data.check_runs) {
+                    if (cr.name == "Build and test") {
+                      const params = JSON.parse(cr.output.text)  // text contains parameters to make request in JSON
+                      const run = await github.request('GET /repos/{owner}/{repo}/actions/runs/{run_id}', params)
+                      const response = await github.request('PATCH /repos/{owner}/{repo}/check-runs/{check_run_id}', {
+                        owner: context.repo.owner,
+                        repo: context.repo.repo,
+                        check_run_id: cr.id,
+                        output: cr.output,
+                        status: run.data.status,
+                        conclusion: run.data.conclusion
+                      })
+
+                      break
+                    }
+                  }
+                }
+              }
+            }
diff --git a/README.md b/README.md
index aa7d1dd338be..c46a010af968 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # Apache Spark
 
+B
 Spark is a unified analytics engine for large-scale data processing. It provides
 high-level APIs in Scala, Java, Python, and R, and an optimized engine that
 supports general computation graphs for data analysis. It also supports a