Python Precommit Maven Install

.jenkins/common_job_properties.groovy

@@ -81,13 +81,15 @@ class common_job_properties {
 
   // Sets the pull request build trigger.
   static def setPullRequestBuildTrigger(def context,
+                                        def branchWhitelist,
                                         def commitStatusContext,
                                         def successComment = '--none--') {
     context.triggers {
       githubPullRequest {
         admins(['asfbot'])
         useGitHubHooks()
         orgWhitelist(['apache'])
+        whiteListTargetBranches(branchWhitelist)
         allowMembersOfWhitelistedOrgsAsAdmin()
         permitAll()
 
@@ -140,9 +142,9 @@ class common_job_properties {
   }
 
   // Sets common config for PreCommit jobs.
-  static def setPreCommit(def context, comment) {
+  static def setPreCommit(def context, branches, comment) {
     // Set pull request build trigger.
-    setPullRequestBuildTrigger(context, comment)
+    setPullRequestBuildTrigger(context, branches, comment)
   }
 
   // Sets common config for PostCommit jobs.

.jenkins/job_beam_PreCommit_Java_MavenInstall.groovy

@@ -35,7 +35,7 @@ mavenJob('beam_PreCommit_Java_MavenInstall') {
   common_job_properties.setMavenConfig(delegate)
 
   // Sets that this is a PreCommit job.
-  common_job_properties.setPreCommit(delegate, 'Jenkins: Maven clean install')
+  common_job_properties.setPreCommit(delegate, ['master'], 'Jenkins: Maven clean install')
 
   // Maven goals for this job.
   goals('-B -e -Prelease,include-runners,jenkins-precommit,direct-runner,dataflow-runner,spark-runner,flink-runner,apex-runner help:effective-settings clean install')

.jenkins/job_beam_PreCommit_Python_MavenInstall.groovy

@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import common_job_properties
+
+// This job defines the Python precommit which runs a maven install on python-sdk branch.
+mavenjob('beam_PreCommit_Python_MavenInstall') {
+  description('Runs an maven install on the python-sdk branch.')
+
+  previousNames('beam_PreCommit_MavenVerify')
+
+  // Execute concurrent builds if necessary.
+  concurrentBuild()
+
+  // Set common parameters.
+  common_job_properties.setTopLevelJobProperties(delegate, 'python-sdk')
+
+  // Sets that this is a PreCommit job.
+  common_job_properties.setPreCommit(delegate, ['python-sdk'], 'Jenkins: Python PreCommit')
+
+  // Maven goals for this job.
+  goals('-B -e help:effective-settings clean install')
+}