Cleaning up configuration and checkstyle errors

Author: schongloo

flink-kubernetes-operator-bluegreen-client/pom.xml

@@ -24,7 +24,7 @@ under the License.
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>flink-kubernetes-operator-parent</artifactId>
-        <version>1.13-apple-SNAPSHOT</version>
+        <version>1.14-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
@@ -42,7 +42,7 @@ under the License.
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-kubernetes-operator-api</artifactId>
-            <version>1.13-apple-SNAPSHOT</version>
+            <version>1.14-SNAPSHOT</version>
             <scope>compile</scope>
         </dependency>
 
@@ -96,6 +96,12 @@ under the License.
             <type>test-jar</type>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-metrics-core</artifactId>
+            <version>${flink.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
 </project>

flink-kubernetes-operator-bluegreen-client/src/main/java/org/apache/flink/kubernetes/operator/bluegreen/client/GateProcessFunction.java

@@ -17,8 +17,6 @@
 
 package org.apache.flink.kubernetes.operator.bluegreen.client;
 
-import io.fabric8.kubernetes.api.model.ConfigMap;
-import io.fabric8.kubernetes.client.informers.ResourceEventHandler;
 import org.apache.flink.configuration.Configuration;
 import org.apache.flink.kubernetes.operator.api.bluegreen.BlueGreenDeploymentType;
 import org.apache.flink.kubernetes.operator.api.bluegreen.GateContext;
@@ -27,6 +25,9 @@
 import org.apache.flink.streaming.api.functions.ProcessFunction;
 import org.apache.flink.util.Collector;
 import org.apache.flink.util.Preconditions;
+
+import io.fabric8.kubernetes.api.model.ConfigMap;
+import io.fabric8.kubernetes.client.informers.ResourceEventHandler;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

flink-kubernetes-operator-bluegreen-client/src/main/java/org/apache/flink/kubernetes/operator/bluegreen/client/WatermarkGateContext.java

@@ -17,9 +17,10 @@
 
 package org.apache.flink.kubernetes.operator.bluegreen.client;
 
+import org.apache.flink.kubernetes.operator.api.bluegreen.GateContext;
+
 import lombok.Getter;
 import lombok.Setter;
-import org.apache.flink.kubernetes.operator.api.bluegreen.GateContext;
 
 import java.io.Serializable;
 import java.util.Map;

flink-kubernetes-operator-bluegreen-client/src/test/java/org/apache/flink/kubernetes/operator/bluegreen/client/WatermarkGateProcessFunctionTest.java

@@ -24,6 +24,7 @@
 import org.apache.flink.streaming.api.functions.ProcessFunction;
 import org.apache.flink.streaming.util.OneInputStreamOperatorTestHarness;
 import org.apache.flink.streaming.util.ProcessFunctionTestHarnesses;
+
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;