[contrib] Added log properties files to contrib & minor clean ups

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/api/FlinkClient.java

@@ -64,11 +64,11 @@ import java.util.Map;
  */
 public class FlinkClient {
 
-	//The jobmanager's host name
+	/** The jobmanager's host name */
 	private final String jobManagerHost;
-	//The jobmanager's rpc port
+	/** The jobmanager's rpc port */
 	private final int jobManagerPort;
-	//The user specified timeout in milliseconds
+	/** The user specified timeout in milliseconds */
 	private final String timeout;
 
 	// The following methods are derived from "backtype.storm.utils.NimbusClient"
@@ -77,8 +77,6 @@ public class FlinkClient {
 	 * Instantiates a new {@link FlinkClient} for the given configuration, host name, and port. If values for {@link
 	 * Config#NIMBUS_HOST} and {@link Config#NIMBUS_THRIFT_PORT} of the given configuration are ignored.
 	 *
-	 * @param conf
-	 * 		A configuration.
 	 * @param host
 	 * 		The jobmanager's host name.
 	 * @param port
@@ -92,8 +90,6 @@ public class FlinkClient {
 	 * Instantiates a new {@link FlinkClient} for the given configuration, host name, and port. If values for {@link
 	 * Config#NIMBUS_HOST} and {@link Config#NIMBUS_THRIFT_PORT} of the given configuration are ignored.
 	 *
-	 * @param conf
-	 * 		A configuration.
 	 * @param host
 	 * 		The jobmanager's host name.
 	 * @param port
@@ -139,8 +135,6 @@ public class FlinkClient {
 
 	public void close() {/* nothing to do */}
 
-	// The following methods are derived from "backtype.storm.generated.Nimubs.Client"
-
 	/**
 	 * Parameter {@code uploadedJarLocation} is actually used to point to the local jar, because Flink does not support
 	 * uploading a jar file before hand. Jar files are always uploaded directly when a program is submitted.

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/api/FlinkOutputFieldsDeclarer.java

@@ -36,7 +36,7 @@ import java.util.List;
  */
 final class FlinkOutputFieldsDeclarer implements OutputFieldsDeclarer {
 
-	// the declared output schema
+	/** the declared output schema */
 	private Fields outputSchema;
 
 	@Override

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/api/FlinkSubmitter.java

@@ -74,10 +74,6 @@ public class FlinkSubmitter {
 	 * 		the topology-specific configuration. See {@link Config}.
 	 * @param topology
 	 * 		the processing to execute.
-	 * @param opts
-	 * 		to manipulate the starting of the topology
-	 * @param progressListener
-	 * 		to track the progress of the jar upload process
 	 * @throws AlreadyAliveException
 	 * 		if a topology with this name is already running
 	 * @throws InvalidTopologyException
@@ -145,8 +141,6 @@ public class FlinkSubmitter {
 	 * 		the topology-specific configuration. See {@link Config}.
 	 * @param topology
 	 * 		the processing to execute.
-	 * @param opts
-	 * 		to manipulate the starting of the topology
 	 * @throws AlreadyAliveException
 	 * 		if a topology with this name is already running
 	 * @throws InvalidTopologyException
@@ -179,12 +173,8 @@ public class FlinkSubmitter {
 	 * returned value is parameter localJar, because this give the best integration of Storm behavior within a Flink
 	 * environment.
 	 *
-	 * @param conf
-	 * 		the topology-specific configuration. See {@link Config}.
 	 * @param localJar
 	 * 		file path of the jar file to submit
-	 * @param listener
-	 * 		progress listener to track the jar file upload
 	 * @return the value of parameter localJar
 	 */
 	public static String submitJar(final String localJar) {

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/api/FlinkTopology.java

@@ -30,9 +30,9 @@ import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
  */
 class FlinkTopology extends StreamExecutionEnvironment {
 
-	// The corresponding {@link StormTopology} that is mimicked by this {@link FlinkTopology}
+	/** The corresponding {@link StormTopology} that is mimicked by this {@link FlinkTopology} */
 	private final StormTopology stormTopology;
-	// The number of declared tasks for the whole program (ie, sum over all dops)
+	/** The number of declared tasks for the whole program (ie, sum over all dops) */
 	private int numberOfTasks = 0;
 
 	public FlinkTopology(final StormTopology stormTopology) {

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/api/FlinkTopologyBuilder.java

@@ -54,11 +54,11 @@ import java.util.Set;
  */
 public class FlinkTopologyBuilder {
 
-	// A Storm {@link TopologyBuilder} to build a real Storm topology
+	/** A Storm {@link TopologyBuilder} to build a real Storm topology */
 	private final TopologyBuilder stormBuilder = new TopologyBuilder();
-	// All user spouts by their ID
+	/** All user spouts by their ID */
 	private final HashMap<String, IRichSpout> spouts = new HashMap<String, IRichSpout>();
-	// All user bolts by their ID
+	/** All user bolts by their ID */
 	private final HashMap<String, IRichBolt> bolts = new HashMap<String, IRichBolt>();
 
 	/**

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/AbstractStormSpoutWrapper.java

@@ -37,7 +37,9 @@ import org.apache.flink.streaming.runtime.tasks.StreamingRuntimeContext;
 public abstract class AbstractStormSpoutWrapper<OUT> extends RichParallelSourceFunction<OUT> {
 	private static final long serialVersionUID = 4993283609095408765L;
 
-	// Number of attributes of the bolt's output tuples.
+	/**
+	 * Number of attributes of the bolt's output tuples.
+	 */
 	private final int numberOfAttributes;
 	/**
 	 * The wrapped Storm {@link IRichSpout spout}.

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/StormBoltCollector.java

@@ -34,7 +34,7 @@ import java.util.List;
  */
 class StormBoltCollector<OUT> extends AbstractStormCollector<OUT> implements IOutputCollector {
 
-	// The Flink output object
+	/** The Flink output object */
 	private final Output<OUT> flinkOutput;
 
 	/**

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/StormBoltWrapper.java

@@ -46,9 +46,9 @@ import org.apache.flink.streaming.runtime.tasks.StreamingRuntimeContext;
 public class StormBoltWrapper<IN, OUT> extends AbstractStreamOperator<OUT> implements OneInputStreamOperator<IN, OUT> {
 	private static final long serialVersionUID = -4788589118464155835L;
 
-	// The wrapped Storm {@link IRichBolt bolt}
+	/** The wrapped Storm {@link IRichBolt bolt} */
 	private final IRichBolt bolt;
-	// Number of attributes of the bolt's output tuples
+	/** Number of attributes of the bolt's output tuples */
 	private final int numberOfAttributes;
 
 	/**

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/StormFiniteSpoutWrapper.java

@@ -32,7 +32,7 @@ import org.apache.flink.api.java.tuple.Tuple25;
 public class StormFiniteSpoutWrapper<OUT> extends AbstractStormSpoutWrapper<OUT> {
 	private static final long serialVersionUID = 3883246587044801286L;
 
-	// The number of {@link IRichSpout#nextTuple()} calls
+	/** The number of {@link IRichSpout#nextTuple()} calls */
 	private int numberOfInvocations;
 
 	/**

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/StormOutputFieldsDeclarer.java

@@ -27,7 +27,7 @@ import backtype.storm.utils.Utils;
  */
 class StormOutputFieldsDeclarer implements OutputFieldsDeclarer {
 
-	// The output schema declared by the wrapped bolt.
+	/** The output schema declared by the wrapped bolt. */
 	private Fields outputSchema = null;
 
 	@Override

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/StormSpoutWrapper.java

@@ -45,8 +45,7 @@ public class StormSpoutWrapper<OUT> extends AbstractStormSpoutWrapper<OUT> {
 
 	/**
 	 * Instantiates a new {@link StormSpoutWrapper} that wraps the given Storm {@link IRichSpout spout} such that it
-	 * can
-	 * be used within a Flink streaming program. The output type can be any type if parameter {@code rawOutput} is
+	 * can be used within a Flink streaming program. The output type can be any type if parameter {@code rawOutput} is
 	 * {@code true} and the spout's number of declared output tuples is 1. If {@code rawOutput} is {@code false} the
 	 * output type will be one of {@link Tuple1} to {@link Tuple25} depending on the spout's declared number of
 	 * attributes.

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/StormTuple.java

@@ -37,7 +37,7 @@ import java.util.List;
  */
 class StormTuple<IN> implements backtype.storm.tuple.Tuple {
 
-	// The storm representation of the original Flink tuple
+	/** The storm representation of the original Flink tuple */
 	private final Values stormTuple;
 
 	/**

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/StormWrapperSetupHelper.java

@@ -42,7 +42,7 @@ class StormWrapperSetupHelper {
 	 * {@link StormBoltWrapper}. Returns zero for raw output type or a value within range [1;25] for
 	 * output type {@link org.apache.flink.api.java.tuple.Tuple1 Tuple1} to
 	 * {@link org.apache.flink.api.java.tuple.Tuple25 Tuple25} . In case of a data sink, {@code -1}
-	 * is returned. .
+	 * is returned.
 	 * 
 	 * @param spoutOrBolt
 	 * 		The Storm {@link IRichSpout spout} or {@link IRichBolt bolt} to be used.

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/test/java/org/apache/flink/stormcompatibility/api/FlinkOutputFieldsDeclarerTest.java

@@ -28,6 +28,8 @@ import java.util.LinkedList;
 
 public class FlinkOutputFieldsDeclarerTest extends AbstractTest {
 
+
+
 	@Test
 	public void testDeclare() {
 		for (int i = 0; i < 4; ++i) {
@@ -58,7 +60,7 @@ public class FlinkOutputFieldsDeclarerTest extends AbstractTest {
 	}
 
 	private void runDeclareTest(final int testCase, final int numberOfAttributes) {
-		final FlinkOutputFieldsDeclarer declarere = new FlinkOutputFieldsDeclarer();
+		final FlinkOutputFieldsDeclarer declarer = new FlinkOutputFieldsDeclarer();
 
 		final String[] attributes = new String[numberOfAttributes];
 		for (int i = 0; i < numberOfAttributes; ++i) {
@@ -67,19 +69,19 @@ public class FlinkOutputFieldsDeclarerTest extends AbstractTest {
 
 		switch (testCase) {
 			case 0:
-				this.declareSimple(declarere, attributes);
+				this.declareSimple(declarer, attributes);
 				break;
 			case 1:
-				this.declareNonDirect(declarere, attributes);
+				this.declareNonDirect(declarer, attributes);
 				break;
 			case 2:
-				this.declareDefaultStream(declarere, attributes);
+				this.declareDefaultStream(declarer, attributes);
 				break;
 			default:
-				this.declareFull(declarere, attributes);
+				this.declareFull(declarer, attributes);
 		}
 
-		final TypeInformation<?> type = declarere.getOutputType();
+		final TypeInformation<?> type = declarer.getOutputType();
 
 		if (numberOfAttributes == 0) {
 			Assert.assertNull(type);
@@ -93,20 +95,20 @@ public class FlinkOutputFieldsDeclarerTest extends AbstractTest {
 		}
 	}
 
-	private void declareSimple(final FlinkOutputFieldsDeclarer declarere, final String[] attributes) {
-		declarere.declare(new Fields(attributes));
+	private void declareSimple(final FlinkOutputFieldsDeclarer declarer, final String[] attributes) {
+		declarer.declare(new Fields(attributes));
 	}
 
-	private void declareNonDirect(final FlinkOutputFieldsDeclarer declarere, final String[] attributes) {
-		declarere.declare(false, new Fields(attributes));
+	private void declareNonDirect(final FlinkOutputFieldsDeclarer declarer, final String[] attributes) {
+		declarer.declare(false, new Fields(attributes));
 	}
 
-	private void declareDefaultStream(final FlinkOutputFieldsDeclarer declarere, final String[] attributes) {
-		declarere.declareStream(Utils.DEFAULT_STREAM_ID, new Fields(attributes));
+	private void declareDefaultStream(final FlinkOutputFieldsDeclarer declarer, final String[] attributes) {
+		declarer.declareStream(Utils.DEFAULT_STREAM_ID, new Fields(attributes));
 	}
 
-	private void declareFull(final FlinkOutputFieldsDeclarer declarere, final String[] attributes) {
-		declarere.declareStream(Utils.DEFAULT_STREAM_ID, false, new Fields(attributes));
+	private void declareFull(final FlinkOutputFieldsDeclarer declarer, final String[] attributes) {
+		declarer.declareStream(Utils.DEFAULT_STREAM_ID, false, new Fields(attributes));
 	}
 
 	@Test(expected = UnsupportedOperationException.class)
@@ -137,8 +139,8 @@ public class FlinkOutputFieldsDeclarerTest extends AbstractTest {
 			attributes[i] = "a" + i;
 		}
 
-		final FlinkOutputFieldsDeclarer declarere = new FlinkOutputFieldsDeclarer();
-		declarere.declare(new Fields(attributes));
+		final FlinkOutputFieldsDeclarer declarer = new FlinkOutputFieldsDeclarer();
+		declarer.declare(new Fields(attributes));
 
 		final int numberOfKeys = 1 + this.r.nextInt(25);
 		final LinkedList<String> groupingFields = new LinkedList<String>();
@@ -161,7 +163,7 @@ public class FlinkOutputFieldsDeclarerTest extends AbstractTest {
 			}
 		}
 
-		final int[] result = declarere.getGroupingFieldIndexes(groupingFields);
+		final int[] result = declarer.getGroupingFieldIndexes(groupingFields);
 
 		Assert.assertEquals(expectedResult.length, result.length);
 		for (int i = 0; i < expectedResult.length; ++i) {

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/test/java/org/apache/flink/stormcompatibility/wrappers/StormBoltCollectorTest.java

@@ -83,7 +83,7 @@ public class StormBoltCollectorTest extends AbstractTest {
 	@Test(expected = UnsupportedOperationException.class)
 	public void testEmitDirect() {
 		new StormBoltCollector<Object>(1, mock(Output.class)).emitDirect(0, null,
-				(Collection) null, null);
+				null, null);
 	}
 
 	@SuppressWarnings("unchecked")

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/test/resources/log4j-test.properties

+################################################################################
+#  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.
+################################################################################
+
+# Set root logger level to DEBUG and its only appender to A1.
+log4j.rootLogger=OFF, A1
+
+# A1 is set to be a ConsoleAppender.
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+
+# A1 uses PatternLayout.
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
\ No newline at end of file

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/test/resources/log4j.properties

+################################################################################
+#  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.
+################################################################################
+
+# This file ensures that tests executed from the IDE show log output
+
+log4j.rootLogger=OFF, console
+
+# Log all infos in the given file
+log4j.appender.console=org.apache.log4j.ConsoleAppender
+log4j.appender.console.target = System.err
+log4j.appender.console.layout=org.apache.log4j.PatternLayout
+log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/test/resources/logback-test.xml

+<!--
+  ~ 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.
+  -->
+
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="WARN">
+        <appender-ref ref="STDOUT"/>
+    </root>
+    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
+</configuration>
\ No newline at end of file

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-examples/src/main/java/org/apache/flink/stormcompatibility/excamation/ExclamationTopology.java

@@ -33,7 +33,7 @@ import org.apache.flink.stormcompatibility.util.StormInMemorySpout;
 public class ExclamationTopology {
 
 	public final static String spoutId = "source";
-	public final static String firstBoltId = "exlamation1";
+	public final static String firstBoltId = "exclamation1";
 	public final static String secondBoltId = "exclamation2";
 	public final static String sinkId = "sink";
 	private final static OutputFormatter formatter = new SimpleOutputFormatter();

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-examples/src/main/java/org/apache/flink/stormcompatibility/util/AbstractStormSpout.java

@@ -27,7 +27,7 @@ import java.util.Map;
 
 /**
  * Base class for Storm Spout that reads data line by line from an arbitrary source. The declared output schema has a
- * single attribute calle {@code line} and should be of type {@link String}.
+ * single attribute called {@code line} and should be of type {@link String}.
  */
 public abstract class AbstractStormSpout implements IRichSpout {
 	private static final long serialVersionUID = 8876828403487806771L;

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-examples/src/main/java/org/apache/flink/stormcompatibility/wordcount/stormoperators/StormBoltCounter.java

@@ -78,8 +78,6 @@ public class StormBoltCounter implements IRichBolt {
 	/**
 	 * A counter helper to emit immutable tuples to the given stormCollector and avoid unnecessary object
 	 * creating/deletion.
-	 *
-	 * @author mjsax
 	 */
 	private static final class Count {
 		public int count;

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-examples/src/test/resources/log4j-test.properties

+################################################################################
+#  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.
+################################################################################
+
+# Set root logger level to DEBUG and its only appender to A1.
+log4j.rootLogger=OFF, A1
+
+# A1 is set to be a ConsoleAppender.
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+
+# A1 uses PatternLayout.
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
\ No newline at end of file

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-examples/src/test/resources/log4j.properties

+################################################################################
+#  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.
+################################################################################
+
+# This file ensures that tests executed from the IDE show log output
+
+log4j.rootLogger=OFF, console
+
+# Log all infos in the given file
+log4j.appender.console=org.apache.log4j.ConsoleAppender
+log4j.appender.console.target = System.err
+log4j.appender.console.layout=org.apache.log4j.PatternLayout
+log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file

flink-contrib/flink-storm-compatibility/flink-storm-compatibility-examples/src/test/resources/logback-test.xml

+<!--
+  ~ 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.
+  -->
+
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="WARN">
+        <appender-ref ref="STDOUT"/>
+    </root>
+    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
+</configuration>
\ No newline at end of file

flink-contrib/flink-streaming-contrib/src/test/resources/log4j-test.properties

+################################################################################
+#  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.
+################################################################################
+
+# Set root logger level to DEBUG and its only appender to A1.
+log4j.rootLogger=OFF, A1
+
+# A1 is set to be a ConsoleAppender.
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+
+# A1 uses PatternLayout.
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
\ No newline at end of file

flink-contrib/flink-streaming-contrib/src/test/resources/log4j.properties

+################################################################################
+#  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.
+################################################################################
+
+# This file ensures that tests executed from the IDE show log output
+
+log4j.rootLogger=OFF, console
+
+# Log all infos in the given file
+log4j.appender.console=org.apache.log4j.ConsoleAppender
+log4j.appender.console.target = System.err
+log4j.appender.console.layout=org.apache.log4j.PatternLayout
+log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file

flink-contrib/flink-streaming-contrib/src/test/resources/logback-test.xml

+<!--
+  ~ 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.
+  -->
+
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="WARN">
+        <appender-ref ref="STDOUT"/>
+    </root>
+    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
+</configuration>
\ No newline at end of file

flink-contrib/flink-tweet-inputformat/src/test/resources/log4j-test.properties

+################################################################################
+#  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.
+################################################################################
+
+# Set root logger level to DEBUG and its only appender to A1.
+log4j.rootLogger=OFF, A1
+
+# A1 is set to be a ConsoleAppender.
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+
+# A1 uses PatternLayout.
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
\ No newline at end of file

flink-contrib/flink-tweet-inputformat/src/test/resources/log4j.properties

+################################################################################
+#  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.
+################################################################################
+
+# This file ensures that tests executed from the IDE show log output
+
+log4j.rootLogger=OFF, console
+
+# Log all infos in the given file
+log4j.appender.console=org.apache.log4j.ConsoleAppender
+log4j.appender.console.target = System.err
+log4j.appender.console.layout=org.apache.log4j.PatternLayout
+log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file

flink-contrib/flink-tweet-inputformat/src/test/resources/logback-test.xml

+<!--
+  ~ 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.
+  -->
+
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="WARN">
+        <appender-ref ref="STDOUT"/>
+    </root>
+    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
+</configuration>
\ No newline at end of file