diff --git a/jobs/tikv/migration/latest/pull_unit_test.groovy b/jobs/tikv/migration/latest/pull_unit_test.groovy
deleted file mode 100644
index 33a34dd4da..0000000000
--- a/jobs/tikv/migration/latest/pull_unit_test.groovy
+++ /dev/null
@@ -1,39 +0,0 @@
-// REF: https://<your-jenkins-server>/plugin/job-dsl/api-viewer/index.html
-// For trunk and latest release branches.
-pipelineJob('tikv/migration/pull_unit_test') {
-    logRotator {
-        daysToKeep(30)
-    }
-    parameters {
-        // Ref: https://docs.prow.k8s.io/docs/jobs/#job-environment-variables
-        stringParam("BUILD_ID")
-        stringParam("PROW_JOB_ID")
-        stringParam("JOB_SPEC")
-    }
-    properties {
-        // priority(0) // 0 fast than 1
-        githubProjectUrl("https://github.com/tikv/migration")
-    }
-
-    definition {
-        cpsScm {
-            lightweight(true)
-            scriptPath("pipelines/tikv/migration/latest/pull_unit_test.groovy")
-            scm {
-                git{
-                    remote {
-                        url('https://github.com/PingCAP-QE/ci.git')
-                    }
-                    branch('main')
-                    extensions {
-                        cloneOptions {
-                            depth(1)
-                            shallow(true)
-                            timeout(5)
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
diff --git a/pipelines/tikv/migration/latest/pod-pull_unit_test.yaml b/pipelines/tikv/migration/latest/pod-pull_unit_test.yaml
deleted file mode 100644
index 6c4a2696a6..0000000000
--- a/pipelines/tikv/migration/latest/pod-pull_unit_test.yaml
+++ /dev/null
@@ -1,39 +0,0 @@
-apiVersion: v1
-kind: Pod
-spec:
-  securityContext:
-    fsGroup: 1000
-  containers:
-    - name: golang
-      image: "hub.pingcap.net/jenkins/centos7_golang-1.21:latest"
-      tty: true
-      resources:
-        requests:
-          memory: 8Gi
-          cpu: "4"
-        limits:
-          memory: 8Gi
-          cpu: "4"
-    - name: net-tool
-      image: hub.pingcap.net/jenkins/network-multitool
-      tty: true
-      resources:
-        limits:
-          memory: 128Mi
-          cpu: 100m
-    - name: report
-      image: hub.pingcap.net/jenkins/python3-requests:latest
-      tty: true
-      resources:
-        limits:
-          memory: 256Mi
-          cpu: 100m
-  affinity:
-    nodeAffinity:
-      requiredDuringSchedulingIgnoredDuringExecution:
-        nodeSelectorTerms:
-          - matchExpressions:
-              - key: kubernetes.io/arch
-                operator: In
-                values:
-                  - amd64
diff --git a/pipelines/tikv/migration/latest/pull_unit_test.groovy b/pipelines/tikv/migration/latest/pull_unit_test.groovy
deleted file mode 100644
index 2345c6fc84..0000000000
--- a/pipelines/tikv/migration/latest/pull_unit_test.groovy
+++ /dev/null
@@ -1,83 +0,0 @@
-// REF: https://www.jenkins.io/doc/book/pipeline/syntax/#declarative-pipeline
-// Keep small than 400 lines: https://issues.jenkins.io/browse/JENKINS-37984
-// should triggerd for master and latest release branches
-@Library('tipipeline') _
-
-final K8S_NAMESPACE = "jenkins-tidb"
-final GIT_FULL_REPO_NAME = 'tikv/migration'
-final GIT_CREDENTIALS_ID = 'github-sre-bot-ssh'
-final POD_TEMPLATE_FILE = 'pipelines/tikv/migration/latest/pod-pull_unit_test.yaml'
-final REFS = readJSON(text: params.JOB_SPEC).refs
-
-pipeline {
-    agent {
-        kubernetes {
-            namespace K8S_NAMESPACE
-            yamlFile POD_TEMPLATE_FILE
-            defaultContainer 'golang'
-        }
-    }
-    environment {
-        FILE_SERVER_URL = 'http://fileserver.pingcap.net'
-    }
-    options {
-        timeout(time: 40, unit: 'MINUTES')
-        parallelsAlwaysFailFast()
-        skipDefaultCheckout()
-    }
-    stages {
-        stage('Debug info') {
-            steps {
-                sh label: 'Debug info', script: """
-                    printenv
-                    echo "-------------------------"
-                    go env
-                    echo "-------------------------"
-                    echo "debug command: kubectl -n ${K8S_NAMESPACE} exec -ti ${NODE_NAME} bash"
-                """
-                container(name: 'net-tool') {
-                    sh 'dig github.com'
-                    script {
-                        currentBuild.description = "PR #${REFS.pulls[0].number}: ${REFS.pulls[0].title} ${REFS.pulls[0].link}"
-                    }
-                }
-            }
-        }
-        stage('Checkout') {
-            options { timeout(time: 5, unit: 'MINUTES') }
-            steps {
-                dir("migration") {
-                        cache(path: "./", includes: '**/*', key: prow.getCacheKey('git', REFS), restoreKeys: prow.getRestoreKeys('git', REFS)) {
-                        retry(2) {
-                                script {
-                                    prow.checkoutRefs(REFS)
-                                }
-                            }
-                        }
-                        sh """
-                        git rev-parse --show-toplevel
-                        git status
-                        git status -s .
-                        """
-                }
-            }
-        }
-        stage('Unit Tests') {
-            options { timeout(time: 25, unit: 'MINUTES') }
-            environment { TIKV_MIGRATION_CODECOV_TOKEN = credentials('codecov-token-tikv-migration') }
-            steps {
-                dir('migration') {
-                    sh """#!/usr/bin/env bash
-                    cd cdc/
-                    make unit_test_in_verify_ci
-                    """
-                }
-            }
-            post{
-                always {
-                    junit(testResults: "**/cdc-junit-report.xml")
-                }
-            }
-        }
-    }
-}
diff --git a/prow-jobs/tikv/migration/latest-presubmits.yaml b/prow-jobs/tikv/migration/latest-presubmits.yaml
index b755b798b0..68c3026de9 100644
--- a/prow-jobs/tikv/migration/latest-presubmits.yaml
+++ b/prow-jobs/tikv/migration/latest-presubmits.yaml
@@ -27,16 +27,3 @@ presubmits:
         - ^main$
         - ^cdc-release-.*$
         - ^br-release-.*$
-    - name: tikv/migration/pull_unit_test
-      agent: jenkins
-      labels:
-        master: "0"
-      decorate: false # need add this.
-      always_run: true
-      context: pull-unit-test
-      trigger: "(?m)^/test (?:.*? )?pull-unit-test(?: .*?)?$"
-      rerun_command: "/test pull-unit-test"
-      branches:
-        - ^main$
-        - ^cdc-release-.*$
-        - ^br-release-.*$