Add stage for Centos 7

* Build the change on
  Centos 7 docker using
  the Dockerfile for the
  same.

Author: GauthamBanasandra

dev-support/Jenkinsfile

@@ -57,6 +57,116 @@ pipeline {
             }
         }
 
+        stage ('precommit-run (centos-7)') {
+            steps {
+                withCredentials(
+                    [usernamePassword(credentialsId: 'apache-hadoop-at-github.202132.xyz',
+                                  passwordVariable: 'GITHUB_TOKEN',
+                                  usernameVariable: 'GITHUB_USER'),
+                    usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
+                                        passwordVariable: 'JIRA_PASSWORD',
+                                        usernameVariable: 'JIRA_USER')]) {
+                        sh '''#!/usr/bin/env bash
+
+                        set -e
+
+                        TESTPATCHBIN="${WORKSPACE}/${YETUS}/precommit/src/main/shell/test-patch.sh"
+
+                        # this must be clean for every run
+                        if [[ -d "${WORKSPACE}/${PATCHDIR}" ]]; then
+                          rm -rf "${WORKSPACE}/${PATCHDIR}"
+                        fi
+                        mkdir -p "${WORKSPACE}/${PATCHDIR}"
+
+                        # if given a JIRA issue, process it. If CHANGE_URL is set
+                        # (e.g., Github Branch Source plugin), process it.
+                        # otherwise exit, because we don't want Hadoop to do a
+                        # full build.  We wouldn't normally do this check for smaller
+                        # projects. :)
+                        if [[ -n "${JIRA_ISSUE_KEY}" ]]; then
+                            YETUS_ARGS+=("${JIRA_ISSUE_KEY}")
+                        elif [[ -z "${CHANGE_URL}" ]]; then
+                            echo "Full build skipped" > "${WORKSPACE}/${PATCHDIR}/report.html"
+                            exit 0
+                        fi
+
+                        YETUS_ARGS+=("--patch-dir=${WORKSPACE}/${PATCHDIR}")
+
+                        # where the source is located
+                        YETUS_ARGS+=("--basedir=${WORKSPACE}/${SOURCEDIR}")
+
+                        # our project defaults come from a personality file
+                        YETUS_ARGS+=("--project=hadoop")
+                        YETUS_ARGS+=("--personality=${WORKSPACE}/${SOURCEDIR}/dev-support/bin/hadoop.sh")
+
+                        # lots of different output formats
+                        YETUS_ARGS+=("--brief-report-file=${WORKSPACE}/${PATCHDIR}/brief.txt")
+                        YETUS_ARGS+=("--console-report-file=${WORKSPACE}/${PATCHDIR}/console.txt")
+                        YETUS_ARGS+=("--html-report-file=${WORKSPACE}/${PATCHDIR}/report.html")
+
+                        # enable writing back to Github
+                        YETUS_ARGS+=(--github-token="${GITHUB_TOKEN}")
+
+                        # enable writing back to ASF JIRA
+                        YETUS_ARGS+=(--jira-password="${JIRA_PASSWORD}")
+                        YETUS_ARGS+=(--jira-user="${JIRA_USER}")
+
+                        # auto-kill any surefire stragglers during unit test runs
+                        YETUS_ARGS+=("--reapermode=kill")
+
+                        # set relatively high limits for ASF machines
+                        # changing these to higher values may cause problems
+                        # with other jobs on systemd-enabled machines
+                        YETUS_ARGS+=("--proclimit=5500")
+                        YETUS_ARGS+=("--dockermemlimit=22g")
+
+                        # -1 spotbugs issues that show up prior to the patch being applied
+                        YETUS_ARGS+=("--spotbugs-strict-precheck")
+
+                        # rsync these files back into the archive dir
+                        YETUS_ARGS+=("--archive-list=checkstyle-errors.xml,spotbugsXml.xml")
+
+                        # URL for user-side presentation in reports and such to our artifacts
+                        # (needs to match the archive bits below)
+                        YETUS_ARGS+=("--build-url-artifacts=artifact/out")
+
+                        # plugins to enable
+                        YETUS_ARGS+=("--plugins=all")
+
+                        # don't let these tests cause -1s because we aren't really paying that
+                        # much attention to them
+                        YETUS_ARGS+=("--tests-filter=checkstyle")
+
+                        # run in docker mode and specifically point to our
+                        # Dockerfile since we don't want to use the auto-pulled version.
+                        YETUS_ARGS+=("--docker")
+                        YETUS_ARGS+=("--dockerfile=${SOURCEDIR}/dev-support/docker/Dockerfile_centos_7")
+                        YETUS_ARGS+=("--mvn-custom-repos")
+
+                        # effectively treat dev-suport as a custom maven module
+                        YETUS_ARGS+=("--skip-dirs=dev-support")
+
+                        # help keep the ASF boxes clean
+                        YETUS_ARGS+=("--sentinel")
+
+                        # test with Java 8 and 11
+                        YETUS_ARGS+=("--java-home=/usr/lib/jvm/java-8-openjdk-amd64")
+                        YETUS_ARGS+=("--multijdkdirs=/usr/lib/jvm/java-11-openjdk-amd64")
+                        YETUS_ARGS+=("--multijdktests=compile")
+
+                        # custom javadoc goals
+                        YETUS_ARGS+=("--mvn-javadoc-goals=process-sources,javadoc:javadoc-no-fork")
+
+                        # write Yetus report as GitHub comment (YETUS-1102)
+                        YETUS_ARGS+=("--github-write-comment")
+                        YETUS_ARGS+=("--github-use-emoji-vote")
+
+                        "${TESTPATCHBIN}" "${YETUS_ARGS[@]}"
+                        '''
+                }
+            }
+        }
+
         stage ('precommit-run') {
             steps {
                 withCredentials(