http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/AbstractExternalGroupbyTest.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/AbstractExternalGroupbyTest.java
 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/AbstractExternalGroupbyTest.java
index b0c210f..b55b64e 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/AbstractExternalGroupbyTest.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/AbstractExternalGroupbyTest.java
@@ -58,50 +58,39 @@ import org.junit.Test;
 
 public abstract class AbstractExternalGroupbyTest {
 
-    ISerializerDeserializer[] inFields = new ISerializerDeserializer[] {
-            IntegerSerializerDeserializer.INSTANCE,
-            new UTF8StringSerializerDeserializer(),
-    };
+    ISerializerDeserializer[] inFields = new ISerializerDeserializer[] { 
IntegerSerializerDeserializer.INSTANCE,
+            new UTF8StringSerializerDeserializer(), };
 
-    ISerializerDeserializer[] aggrFields = new ISerializerDeserializer[] {
-            new UTF8StringSerializerDeserializer(),  // key
-            IntegerSerializerDeserializer.INSTANCE,     // sum
-            IntegerSerializerDeserializer.INSTANCE,     // count
-            FloatSerializerDeserializer.INSTANCE,       // avg
+    ISerializerDeserializer[] aggrFields = new ISerializerDeserializer[] { new 
UTF8StringSerializerDeserializer(), // key
+            IntegerSerializerDeserializer.INSTANCE, // sum
+            IntegerSerializerDeserializer.INSTANCE, // count
+            FloatSerializerDeserializer.INSTANCE, // avg
     };
 
     RecordDescriptor inRecordDesc = new RecordDescriptor(inFields);
 
     RecordDescriptor outputRec = new RecordDescriptor(aggrFields);
 
-    IBinaryComparatorFactory[] comparatorFactories = new 
IBinaryComparatorFactory[] {
-            PointableBinaryComparatorFactory.of(UTF8StringPointable.FACTORY) };
+    IBinaryComparatorFactory[] comparatorFactories =
+            new IBinaryComparatorFactory[] { 
PointableBinaryComparatorFactory.of(UTF8StringPointable.FACTORY) };
 
     INormalizedKeyComputerFactory normalizedKeyComputerFactory = new 
UTF8StringNormalizedKeyComputerFactory();
 
     IAggregatorDescriptorFactory partialAggrInPlace = new 
MultiFieldsAggregatorFactory(
-            new IFieldAggregateDescriptorFactory[] {
-                    new IntSumFieldAggregatorFactory(0, false),
-                    new CountFieldAggregatorFactory(false),
-                    new AvgFieldGroupAggregatorFactory(0, false) });
+            new IFieldAggregateDescriptorFactory[] { new 
IntSumFieldAggregatorFactory(0, false),
+                    new CountFieldAggregatorFactory(false), new 
AvgFieldGroupAggregatorFactory(0, false) });
 
     IAggregatorDescriptorFactory finalAggrInPlace = new 
MultiFieldsAggregatorFactory(
-            new IFieldAggregateDescriptorFactory[] {
-                    new IntSumFieldAggregatorFactory(1, false),
-                    new IntSumFieldAggregatorFactory(2, false),
-                    new AvgFieldMergeAggregatorFactory(3, false) });
+            new IFieldAggregateDescriptorFactory[] { new 
IntSumFieldAggregatorFactory(1, false),
+                    new IntSumFieldAggregatorFactory(2, false), new 
AvgFieldMergeAggregatorFactory(3, false) });
 
     IAggregatorDescriptorFactory partialAggrInState = new 
MultiFieldsAggregatorFactory(
-            new IFieldAggregateDescriptorFactory[] {
-                    new IntSumFieldAggregatorFactory(0, true),
-                    new CountFieldAggregatorFactory(true),
-                    new AvgFieldGroupAggregatorFactory(0, true) });
+            new IFieldAggregateDescriptorFactory[] { new 
IntSumFieldAggregatorFactory(0, true),
+                    new CountFieldAggregatorFactory(true), new 
AvgFieldGroupAggregatorFactory(0, true) });
 
     IAggregatorDescriptorFactory finalAggrInState = new 
MultiFieldsAggregatorFactory(
-            new IFieldAggregateDescriptorFactory[] {
-                    new IntSumFieldAggregatorFactory(1, true),
-                    new IntSumFieldAggregatorFactory(2, true),
-                    new AvgFieldMergeAggregatorFactory(3, true) });
+            new IFieldAggregateDescriptorFactory[] { new 
IntSumFieldAggregatorFactory(1, true),
+                    new IntSumFieldAggregatorFactory(2, true), new 
AvgFieldMergeAggregatorFactory(3, true) });
 
     int[] keyFields = new int[] { 1 };
     int[] keyFieldsAfterPartial = new int[] { 0 };
@@ -213,17 +202,15 @@ public abstract class AbstractExternalGroupbyTest {
 
     protected abstract IOperatorNodePushable getMerger();
 
-    private void testBuildAndMerge(int tableSize, int numFrames, int 
frameSize, int minDataSize,
-            int minRecordSize, int maxRecordSize,
-            Map<Integer, String> specialData)
-            throws HyracksDataException {
+    private void testBuildAndMerge(int tableSize, int numFrames, int 
frameSize, int minDataSize, int minRecordSize,
+            int maxRecordSize, Map<Integer, String> specialData) throws 
HyracksDataException {
 
         IHyracksTaskContext ctx = TestUtils.create(frameSize);
         initial(ctx, tableSize, numFrames);
         ArrayList<IFrame> input = new ArrayList<>();
         Map<Integer, String> keyValueMap = new HashMap<>();
-        AbstractRunGeneratorTest
-                .prepareData(ctx, input, minDataSize, minRecordSize, 
maxRecordSize, specialData, keyValueMap);
+        AbstractRunGeneratorTest.prepareData(ctx, input, minDataSize, 
minRecordSize, maxRecordSize, specialData,
+                keyValueMap);
 
         ResultValidateWriter writer = new ResultValidateWriter(keyValueMap);
 

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java
 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java
index 6729713..bd51619 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java
@@ -51,9 +51,9 @@ import org.junit.Test;
 
 public class IntersectOperatorDescriptorTest {
 
-    IOperatorDescriptorRegistry mockRegistry = when(
-            
mock(IOperatorDescriptorRegistry.class).createOperatorDescriptorId(any()))
-            .thenReturn(new OperatorDescriptorId(1)).getMock();
+    IOperatorDescriptorRegistry mockRegistry =
+            
when(mock(IOperatorDescriptorRegistry.class).createOperatorDescriptorId(any()))
+                    .thenReturn(new OperatorDescriptorId(1)).getMock();
     MultiThreadTaskEmulator multiThreadTaskEmulator = new 
MultiThreadTaskEmulator();
     InputFrameGenerator frameGenerator = new InputFrameGenerator(256);
     IHyracksTaskContext ctx = TestUtils.create(256);
@@ -72,10 +72,9 @@ public class IntersectOperatorDescriptorTest {
         inputRecordDescriptor = new RecordDescriptor[nInputs];
 
         normalizedKeyFactory = null;
-        comparatorFactory = new IBinaryComparatorFactory[] {
-                PointableBinaryComparatorFactory.of(IntegerPointable.FACTORY),
-                PointableBinaryComparatorFactory.of(IntegerPointable.FACTORY)
-        };
+        comparatorFactory =
+                new IBinaryComparatorFactory[] { 
PointableBinaryComparatorFactory.of(IntegerPointable.FACTORY),
+                        
PointableBinaryComparatorFactory.of(IntegerPointable.FACTORY) };
 
         for (int i = 0; i < nInputs; i++) {
             compareFields[i] = new int[nProjectFields];
@@ -84,17 +83,13 @@ public class IntersectOperatorDescriptorTest {
             }
         }
         for (int i = 0; i < nInputs; i++) {
-            inputRecordDescriptor[i] = new RecordDescriptor(new 
ISerializerDeserializer[] {
-                    IntegerSerializerDeserializer.INSTANCE,
-                    IntegerSerializerDeserializer.INSTANCE,
-                    IntegerSerializerDeserializer.INSTANCE
-            });
+            inputRecordDescriptor[i] =
+                    new RecordDescriptor(new ISerializerDeserializer[] { 
IntegerSerializerDeserializer.INSTANCE,
+                            IntegerSerializerDeserializer.INSTANCE, 
IntegerSerializerDeserializer.INSTANCE });
         }
 
         outRecordDescriptor = new RecordDescriptor(new 
ISerializerDeserializer[] {
-                IntegerSerializerDeserializer.INSTANCE,
-                IntegerSerializerDeserializer.INSTANCE
-        });
+                IntegerSerializerDeserializer.INSTANCE, 
IntegerSerializerDeserializer.INSTANCE });
     }
 
     @Before
@@ -208,8 +203,8 @@ public class IntersectOperatorDescriptorTest {
         generateRecordStream(answer, outRecordDescriptor, 0, 100, 1);
     }
 
-    private void generateRecordStream(List<Object[]> inputs, RecordDescriptor 
recordDesc,
-            int start, int end, int step) {
+    private void generateRecordStream(List<Object[]> inputs, RecordDescriptor 
recordDesc, int start, int end,
+            int step) {
         for (int i = start; i < end; i += step) {
             Object[] obj = new Object[recordDesc.getFieldCount()];
             for (int f = 0; f < recordDesc.getFieldCount(); f++) {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/TopKRunGeneratorTest.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/TopKRunGeneratorTest.java
 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/TopKRunGeneratorTest.java
index b2a8323..016fe0b 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/TopKRunGeneratorTest.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/TopKRunGeneratorTest.java
@@ -137,8 +137,8 @@ public class TopKRunGeneratorTest {
     public void testHybridTopKWithTwoNormalizedKeys() throws 
HyracksDataException {
         int topK = SORT_FRAME_LIMIT;
         IHyracksTaskContext ctx = 
AbstractRunGeneratorTest.testUtils.create(PAGE_SIZE);
-        AbstractSortRunGenerator sorter = new HybridTopKSortRunGenerator(
-                ctx, SORT_FRAME_LIMIT, topK, SortFields, new 
INormalizedKeyComputerFactory[] {
+        AbstractSortRunGenerator sorter = new HybridTopKSortRunGenerator(ctx,
+                SORT_FRAME_LIMIT, topK, SortFields, new 
INormalizedKeyComputerFactory[] {
                         new IntegerNormalizedKeyComputerFactory(), new 
UTF8StringNormalizedKeyComputerFactory() },
                 ComparatorFactories, RecordDesc);
         testInMemoryOnly(ctx, topK, ORDER.REVERSE, sorter);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/util/OutputFrameVerifier.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/util/OutputFrameVerifier.java
 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/util/OutputFrameVerifier.java
index 77b6913..13ed058 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/util/OutputFrameVerifier.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/util/OutputFrameVerifier.java
@@ -56,8 +56,7 @@ public class OutputFrameVerifier implements IFrameWriter {
             Object[] objects = new 
Object[inputRecordDescriptor.getFieldCount()];
             for (int fid = 0; fid < inputRecordDescriptor.getFieldCount(); 
fid++) {
                 ByteArrayInputStream bais = new 
ByteArrayInputStream(frameAccessor.getBuffer().array(),
-                        frameAccessor.getAbsoluteFieldStartOffset(tid, fid),
-                        frameAccessor.getFieldLength(tid, fid));
+                        frameAccessor.getAbsoluteFieldStartOffset(tid, fid), 
frameAccessor.getFieldLength(tid, fid));
                 DataInputStream dis = new DataInputStream(bais);
                 objects[fid] = 
inputRecordDescriptor.getFields()[fid].deserialize(dis);
             }

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/test/java/org/apache/hyracks/examples/shutdown/test/ClusterShutdownIT.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/test/java/org/apache/hyracks/examples/shutdown/test/ClusterShutdownIT.java
 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/test/java/org/apache/hyracks/examples/shutdown/test/ClusterShutdownIT.java
index 49b2779..7c85d5a 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/test/java/org/apache/hyracks/examples/shutdown/test/ClusterShutdownIT.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/test/java/org/apache/hyracks/examples/shutdown/test/ClusterShutdownIT.java
@@ -33,6 +33,7 @@ public class ClusterShutdownIT {
     private static Logger LOGGER = LogManager.getLogger();
     @Rule
     public ExpectedException closeTwice = ExpectedException.none();
+
     @Test
     public void runShutdown() throws Exception {
         IHyracksClientConnection hcc = new HyracksConnection("localhost", 
1098);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Common.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Common.java
 
b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Common.java
index 3c0ecfd..2844d02 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Common.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Common.java
@@ -43,22 +43,22 @@ public class Common {
             new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
             new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer() });
 
-    static RecordDescriptor ordersDesc = new RecordDescriptor(new 
ISerializerDeserializer[] {
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer() });
-    static RecordDescriptor custOrderJoinDesc = new RecordDescriptor(new 
ISerializerDeserializer[] {
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
-            new UTF8StringSerializerDeserializer() });
+    static RecordDescriptor ordersDesc =
+            new RecordDescriptor(new ISerializerDeserializer[] { new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer() });
+    static RecordDescriptor custOrderJoinDesc =
+            new RecordDescriptor(new ISerializerDeserializer[] { new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
+                    new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer() });
 
     static RecordDescriptor lineitemDesc = new RecordDescriptor(new 
ISerializerDeserializer[] {
             IntegerSerializerDeserializer.INSTANCE, 
IntegerSerializerDeserializer.INSTANCE,
@@ -70,25 +70,20 @@ public class Common {
             new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer(),
             new UTF8StringSerializerDeserializer(), new 
UTF8StringSerializerDeserializer() });
 
-    static IValueParserFactory[] lineitemParserFactories = new 
IValueParserFactory[] {
-            IntegerParserFactory.INSTANCE, IntegerParserFactory.INSTANCE,
-            IntegerParserFactory.INSTANCE, IntegerParserFactory.INSTANCE,
-            IntegerParserFactory.INSTANCE, FloatParserFactory.INSTANCE,
-            FloatParserFactory.INSTANCE, FloatParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, 
UTF8StringParserFactory.INSTANCE, };
+    static IValueParserFactory[] lineitemParserFactories = new 
IValueParserFactory[] { IntegerParserFactory.INSTANCE,
+            IntegerParserFactory.INSTANCE, IntegerParserFactory.INSTANCE, 
IntegerParserFactory.INSTANCE,
+            IntegerParserFactory.INSTANCE, FloatParserFactory.INSTANCE, 
FloatParserFactory.INSTANCE,
+            FloatParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, 
UTF8StringParserFactory.INSTANCE,
+            UTF8StringParserFactory.INSTANCE, 
UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
+            UTF8StringParserFactory.INSTANCE, 
UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, };
 
     static IValueParserFactory[] custParserFactories = new 
IValueParserFactory[] { UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
+            UTF8StringParserFactory.INSTANCE, 
UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
+            UTF8StringParserFactory.INSTANCE, 
UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
             UTF8StringParserFactory.INSTANCE };
     static IValueParserFactory[] orderParserFactories = new 
IValueParserFactory[] { UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
-            UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
+            UTF8StringParserFactory.INSTANCE, 
UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
+            UTF8StringParserFactory.INSTANCE, 
UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE,
             UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE 
};
 
     static FileSplit[] parseFileSplits(String fileSplits) {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Groupby.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Groupby.java
 
b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Groupby.java
index 42fe8c9..80c4f88 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Groupby.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Groupby.java
@@ -134,8 +134,8 @@ public class Groupby {
         createPartitionConstraint(spec, fileScanner, inSplits);
 
         // Output: each unique string with an integer count
-        RecordDescriptor outDesc = new RecordDescriptor(
-                new ISerializerDeserializer[] { 
IntegerSerializerDeserializer.INSTANCE,
+        RecordDescriptor outDesc =
+                new RecordDescriptor(new ISerializerDeserializer[] { 
IntegerSerializerDeserializer.INSTANCE,
                         // IntegerSerializerDeserializer.INSTANCE,
                         IntegerSerializerDeserializer.INSTANCE });
 
@@ -187,9 +187,9 @@ public class Groupby {
         spec.connect(scanGroupConnDef2, fileScanner, 0, grouper, 0);
 
         IFileSplitProvider outSplitProvider = new 
ConstantFileSplitProvider(outSplits);
-        AbstractSingleActivityOperatorDescriptor writer = outPlain ? new 
PlainFileWriterOperatorDescriptor(spec,
-                outSplitProvider, "|")
-                : new FrameFileWriterOperatorDescriptor(spec, 
outSplitProvider);
+        AbstractSingleActivityOperatorDescriptor writer =
+                outPlain ? new PlainFileWriterOperatorDescriptor(spec, 
outSplitProvider, "|")
+                        : new FrameFileWriterOperatorDescriptor(spec, 
outSplitProvider);
         createPartitionConstraint(spec, writer, outSplits);
         IConnectorDescriptor groupOutConn = new 
OneToOneConnectorDescriptor(spec);
         spec.connect(groupOutConn, grouper, 0, writer, 0);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Sort.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Sort.java
 
b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Sort.java
index 7e56004..5043974 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Sort.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Sort.java
@@ -87,13 +87,13 @@ public class Sort {
     }
 
     static int[] SortFields = new int[] { 1, 0 };
-    static IBinaryComparatorFactory[] SortFieldsComparatorFactories = new 
IBinaryComparatorFactory[] {
-            PointableBinaryComparatorFactory.of(UTF8StringPointable.FACTORY),
-            PointableBinaryComparatorFactory.of(UTF8StringPointable.FACTORY) };
+    static IBinaryComparatorFactory[] SortFieldsComparatorFactories =
+            new IBinaryComparatorFactory[] { 
PointableBinaryComparatorFactory.of(UTF8StringPointable.FACTORY),
+                    
PointableBinaryComparatorFactory.of(UTF8StringPointable.FACTORY) };
 
-    static IBinaryHashFunctionFactory[] orderBinaryHashFunctionFactories = new 
IBinaryHashFunctionFactory[] {
-            PointableBinaryHashFunctionFactory.of(UTF8StringPointable.FACTORY),
-            PointableBinaryHashFunctionFactory.of(UTF8StringPointable.FACTORY) 
};
+    static IBinaryHashFunctionFactory[] orderBinaryHashFunctionFactories =
+            new IBinaryHashFunctionFactory[] { 
PointableBinaryHashFunctionFactory.of(UTF8StringPointable.FACTORY),
+                    
PointableBinaryHashFunctionFactory.of(UTF8StringPointable.FACTORY) };
 
     public static void main(String[] args) throws Exception {
         Options options = new Options();
@@ -107,8 +107,8 @@ public class Sort {
         IHyracksClientConnection hcc = new HyracksConnection(options.host, 
options.port);
 
         JobSpecification job = 
createJob(parseFileSplits(options.inFileOrderSplits),
-                parseFileSplits(options.outFileSplits),
-                options.memBufferAlg, options.frameLimit, options.frameSize, 
options.topK, options.usingHeapSorter);
+                parseFileSplits(options.outFileSplits), options.memBufferAlg, 
options.frameLimit, options.frameSize,
+                options.topK, options.usingHeapSorter);
 
         long start = System.currentTimeMillis();
         JobId jobId = hcc.startJob(job,
@@ -156,8 +156,8 @@ public class Sort {
 
         spec.connect(
                 new MToNPartitioningMergingConnectorDescriptor(spec,
-                        new FieldHashPartitionComputerFactory(SortFields, 
orderBinaryHashFunctionFactories),
-                        SortFields, SortFieldsComparatorFactories, new 
UTF8StringNormalizedKeyComputerFactory()),
+                        new FieldHashPartitionComputerFactory(SortFields, 
orderBinaryHashFunctionFactories), SortFields,
+                        SortFieldsComparatorFactories, new 
UTF8StringNormalizedKeyComputerFactory()),
                 sorter, 0, printer, 0);
 
         spec.addRoot(printer);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/INcCollectionBuilder.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/INcCollectionBuilder.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/INcCollectionBuilder.java
index 9010378..02c5fb3 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/INcCollectionBuilder.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/INcCollectionBuilder.java
@@ -30,7 +30,6 @@ import org.apache.hyracks.api.client.NodeControllerInfo;
  */
 public interface INcCollectionBuilder {
 
-    public INcCollection build(Map<String, NodeControllerInfo> ncNameToNcInfos,
-            Map<String, List<String>> ipToNcMapping, Map<String, Integer> 
ncNameToIndex, String[] NCs, int[] workloads,
-            int slotLimit);
+    public INcCollection build(Map<String, NodeControllerInfo> 
ncNameToNcInfos, Map<String, List<String>> ipToNcMapping,
+            Map<String, Integer> ncNameToIndex, String[] NCs, int[] workloads, 
int slotLimit);
 }

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/ITupleWriterFactory.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/ITupleWriterFactory.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/ITupleWriterFactory.java
index 6d3a082..57dadb0 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/ITupleWriterFactory.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/api/ITupleWriterFactory.java
@@ -34,6 +34,7 @@ public interface ITupleWriterFactory extends Serializable {
      *            the IHyracksTaskContext
      * @return a tuple writer instance
      */
-    public ITupleWriter getTupleWriter(IHyracksTaskContext ctx, int partition, 
int nPartition) throws HyracksDataException;
+    public ITupleWriter getTupleWriter(IHyracksTaskContext ctx, int partition, 
int nPartition)
+            throws HyracksDataException;
 
 }

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/dataflow/HDFSReadOperatorDescriptor.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/dataflow/HDFSReadOperatorDescriptor.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/dataflow/HDFSReadOperatorDescriptor.java
index 8357ae0..021efca 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/dataflow/HDFSReadOperatorDescriptor.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/dataflow/HDFSReadOperatorDescriptor.java
@@ -90,7 +90,7 @@ public class HDFSReadOperatorDescriptor extends 
AbstractSingleActivityOperatorDe
     @Override
     public IOperatorNodePushable createPushRuntime(final IHyracksTaskContext 
ctx,
             IRecordDescriptorProvider recordDescProvider, final int partition, 
final int nPartitions)
-                    throws HyracksDataException {
+            throws HyracksDataException {
         final InputSplit[] inputSplits = splitsFactory.getSplits();
 
         return new AbstractUnaryOutputSourceOperatorNodePushable() {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/IPProximityNcCollectionBuilder.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/IPProximityNcCollectionBuilder.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/IPProximityNcCollectionBuilder.java
index 6d7d63b..c53a779 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/IPProximityNcCollectionBuilder.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/IPProximityNcCollectionBuilder.java
@@ -46,8 +46,7 @@ public class IPProximityNcCollectionBuilder implements 
INcCollectionBuilder {
                 byte[] rawip;
                 try {
                     rawip = 
ncNameToNcInfos.get(NCs[i]).getNetworkAddress().lookupIpAddress();
-                }
-                catch (UnknownHostException e) {
+                } catch (UnknownHostException e) {
                     // QQQ Should probably have a neater solution than this
                     throw new RuntimeException(e);
                 }
@@ -122,8 +121,8 @@ public class IPProximityNcCollectionBuilder implements 
INcCollectionBuilder {
                         /**
                          * Update the entry of the selected NC
                          */
-                        List<String> dataLocations = 
ipToNcMapping.get(InetAddress.getByAddress(
-                                
currentCandidateIp.getBytes()).getHostAddress());
+                        List<String> dataLocations = ipToNcMapping
+                                
.get(InetAddress.getByAddress(currentCandidateIp.getBytes()).getHostAddress());
                         for (String nc : dataLocations) {
                             int ncIndex = ncNameToIndex.get(nc);
                             if (workloads[ncIndex] < slotLimit) {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/RackAwareNcCollectionBuilder.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/RackAwareNcCollectionBuilder.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/RackAwareNcCollectionBuilder.java
index c9bf547..63be8c5 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/RackAwareNcCollectionBuilder.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/RackAwareNcCollectionBuilder.java
@@ -52,8 +52,8 @@ public class RackAwareNcCollectionBuilder implements 
INcCollectionBuilder {
             final Map<List<Integer>, List<String>> pathToNCs = new 
HashMap<List<Integer>, List<String>>();
             for (String NC : NCs) {
                 List<Integer> path = new ArrayList<>();
-                String ipAddress = InetAddress.getByAddress(
-                        
ncNameToNcInfos.get(NC).getNetworkAddress().lookupIpAddress()).getHostAddress();
+                String ipAddress = InetAddress
+                        
.getByAddress(ncNameToNcInfos.get(NC).getNetworkAddress().lookupIpAddress()).getHostAddress();
                 topology.lookupNetworkTerminal(ipAddress, path);
                 if (path.isEmpty()) {
                     // if the hyracks nc is not in the defined cluster
@@ -64,8 +64,8 @@ public class RackAwareNcCollectionBuilder implements 
INcCollectionBuilder {
                 ncs.add(NC);
             }
 
-            final TreeMap<List<Integer>, IntWritable> availableIpsToSlots = 
new TreeMap<List<Integer>, IntWritable>(
-                    (l1, l2) -> {
+            final TreeMap<List<Integer>, IntWritable> availableIpsToSlots =
+                    new TreeMap<List<Integer>, IntWritable>((l1, l2) -> {
                         int commonLength = Math.min(l1.size(), l2.size());
                         for (int i = 0; i < commonLength; i++) {
                             int value1 = l1.get(i);
@@ -80,8 +80,9 @@ public class RackAwareNcCollectionBuilder implements 
INcCollectionBuilder {
             for (int i = 0; i < workloads.length; i++) {
                 if (workloads[i] < slotLimit) {
                     List<Integer> path = new ArrayList<Integer>();
-                    String ipAddress = InetAddress.getByAddress(
-                            
ncNameToNcInfos.get(NCs[i]).getNetworkAddress().lookupIpAddress()).getHostAddress();
+                    String ipAddress =
+                            
InetAddress.getByAddress(ncNameToNcInfos.get(NCs[i]).getNetworkAddress().lookupIpAddress())
+                                    .getHostAddress();
                     topology.lookupNetworkTerminal(ipAddress, path);
                     if (path.isEmpty()) {
                         // if the hyracks nc is not in the defined cluster

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/Scheduler.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/Scheduler.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/Scheduler.java
index 615f827..25cc9b3 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/Scheduler.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/scheduler/Scheduler.java
@@ -130,8 +130,8 @@ public class Scheduler {
     public Scheduler(Map<String, NodeControllerInfo> ncNameToNcInfos, 
ClusterTopology topology)
             throws HyracksException {
         this(ncNameToNcInfos);
-        this.ncCollectionBuilder = topology == null ? new 
IPProximityNcCollectionBuilder()
-                : new RackAwareNcCollectionBuilder(topology);
+        this.ncCollectionBuilder =
+                topology == null ? new IPProximityNcCollectionBuilder() : new 
RackAwareNcCollectionBuilder(topology);
     }
 
     /**
@@ -276,7 +276,7 @@ public class Scheduler {
      */
     private void scheduleLocalSlots(InputSplit[] splits, int[] workloads, 
String[] locations, int slots, Random random,
             boolean[] scheduled, final Map<String, IntWritable> 
locationToNumSplits)
-                    throws IOException, UnknownHostException {
+            throws IOException, UnknownHostException {
         /** scheduling candidates will be ordered inversely according to their 
popularity */
         PriorityQueue<String> scheduleCadndiates = new 
PriorityQueue<String>(3, new Comparator<String>() {
 

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/dataflow/HDFSReadOperatorDescriptor.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/dataflow/HDFSReadOperatorDescriptor.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/dataflow/HDFSReadOperatorDescriptor.java
index 15bf260..0c635e0 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/dataflow/HDFSReadOperatorDescriptor.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/dataflow/HDFSReadOperatorDescriptor.java
@@ -103,7 +103,7 @@ public class HDFSReadOperatorDescriptor extends 
AbstractSingleActivityOperatorDe
     @Override
     public IOperatorNodePushable createPushRuntime(final IHyracksTaskContext 
ctx,
             IRecordDescriptorProvider recordDescProvider, final int partition, 
final int nPartitions)
-                    throws HyracksDataException {
+            throws HyracksDataException {
         final List<FileSplit> inputSplits = splitsFactory.getSplits();
 
         return new AbstractUnaryOutputSourceOperatorNodePushable() {
@@ -120,8 +120,8 @@ public class HDFSReadOperatorDescriptor extends 
AbstractSingleActivityOperatorDe
                     Job job = confFactory.getConf();
                     
job.getConfiguration().setClassLoader(ctx.getJobletContext().getClassLoader());
                     IKeyValueParser parser = 
tupleParserFactory.createKeyValueParser(ctx);
-                    InputFormat inputFormat = 
ReflectionUtils.newInstance(job.getInputFormatClass(),
-                            job.getConfiguration());
+                    InputFormat inputFormat =
+                            
ReflectionUtils.newInstance(job.getInputFormatClass(), job.getConfiguration());
                     int size = inputSplits.size();
                     for (int i = 0; i < size; i++) {
                         /**

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/scheduler/Scheduler.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/scheduler/Scheduler.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/scheduler/Scheduler.java
index 97960bc..fb46842 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/scheduler/Scheduler.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs2/scheduler/Scheduler.java
@@ -69,7 +69,8 @@ public class Scheduler {
      *            the hyracks cluster toplogy
      * @throws HyracksException
      */
-    public Scheduler(Map<String, NodeControllerInfo> ncNameToNcInfos, 
ClusterTopology topology) throws HyracksException {
+    public Scheduler(Map<String, NodeControllerInfo> ncNameToNcInfos, 
ClusterTopology topology)
+            throws HyracksException {
         scheduler = new 
org.apache.hyracks.hdfs.scheduler.Scheduler(ncNameToNcInfos, topology);
     }
 

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/dataflow/DataflowTest.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/dataflow/DataflowTest.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/dataflow/DataflowTest.java
index 0d0cd3e..b8351f3 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/dataflow/DataflowTest.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/dataflow/DataflowTest.java
@@ -73,7 +73,6 @@ public class DataflowTest extends TestCase {
     private static final String PATH_TO_HADOOP_CONF = 
FileUtil.joinPath(TEST_RESOURCES, "hadoop", "conf");
     protected static final String BUILD_DIR = FileUtil.joinPath("target", 
"build");
 
-
     private static final String DATA_PATH = FileUtil.joinPath(TEST_RESOURCES, 
"data", "customer.tbl");
     protected static final String HDFS_INPUT_PATH = "/customer/";
     protected static final String HDFS_OUTPUT_PATH = "/customer_result/";
@@ -151,11 +150,11 @@ public class DataflowTest extends TestCase {
 
         String[] readSchedule = scheduler.getLocationConstraints(splits);
         JobSpecification jobSpec = new JobSpecification();
-        RecordDescriptor recordDesc = new RecordDescriptor(
-                new ISerializerDeserializer[] { new 
UTF8StringSerializerDeserializer() });
+        RecordDescriptor recordDesc =
+                new RecordDescriptor(new ISerializerDeserializer[] { new 
UTF8StringSerializerDeserializer() });
 
-        String[] locations = new String[] { HyracksUtils.NC1_ID, 
HyracksUtils.NC1_ID, HyracksUtils.NC2_ID,
-                HyracksUtils.NC2_ID };
+        String[] locations =
+                new String[] { HyracksUtils.NC1_ID, HyracksUtils.NC1_ID, 
HyracksUtils.NC2_ID, HyracksUtils.NC2_ID };
         HDFSReadOperatorDescriptor readOperator = new 
HDFSReadOperatorDescriptor(jobSpec, recordDesc, conf, splits,
                 readSchedule, new TextKeyValueParserFactory());
         PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, 
readOperator, locations);
@@ -164,19 +163,21 @@ public class DataflowTest extends TestCase {
                 new IBinaryComparatorFactory[] { 
RawBinaryComparatorFactory.INSTANCE }, recordDesc);
         PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, 
sortOperator, locations);
 
-        HDFSWriteOperatorDescriptor writeOperator = new 
HDFSWriteOperatorDescriptor(jobSpec, conf,
-                new TextTupleWriterFactory());
+        HDFSWriteOperatorDescriptor writeOperator =
+                new HDFSWriteOperatorDescriptor(jobSpec, conf, new 
TextTupleWriterFactory());
         PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, 
writeOperator, HyracksUtils.NC1_ID);
 
         jobSpec.connect(new OneToOneConnectorDescriptor(jobSpec), 
readOperator, 0, sortOperator, 0);
-        jobSpec.connect(new 
MToNPartitioningMergingConnectorDescriptor(jobSpec, new 
FieldHashPartitionComputerFactory(
-                new int[] { 0 }, new IBinaryHashFunctionFactory[] { 
RawBinaryHashFunctionFactory.INSTANCE }),
-                new int[] { 0 }, new IBinaryComparatorFactory[] { 
RawBinaryComparatorFactory.INSTANCE }, null),
+        jobSpec.connect(
+                new MToNPartitioningMergingConnectorDescriptor(jobSpec,
+                        new FieldHashPartitionComputerFactory(new int[] { 0 },
+                                new IBinaryHashFunctionFactory[] { 
RawBinaryHashFunctionFactory.INSTANCE }),
+                        new int[] { 0 }, new IBinaryComparatorFactory[] { 
RawBinaryComparatorFactory.INSTANCE }, null),
                 sortOperator, 0, writeOperator, 0);
         jobSpec.addRoot(writeOperator);
 
-        IHyracksClientConnection client = new 
HyracksConnection(HyracksUtils.CC_HOST,
-                HyracksUtils.TEST_HYRACKS_CC_CLIENT_PORT);
+        IHyracksClientConnection client =
+                new HyracksConnection(HyracksUtils.CC_HOST, 
HyracksUtils.TEST_HYRACKS_CC_CLIENT_PORT);
         JobId jobId = client.startJob(jobSpec);
         client.waitForCompletion(jobId);
 
@@ -195,8 +196,8 @@ public class DataflowTest extends TestCase {
         Path actual = new Path(ACTUAL_RESULT_DIR);
         dfs.copyToLocalFile(result, actual);
 
-        TestUtils.compareWithResult(new 
File(FileUtil.joinPath(EXPECTED_RESULT_PATH, "part-0")), new File(
-                FileUtil.joinPath(ACTUAL_RESULT_DIR, "customer_result", 
"part-0")));
+        TestUtils.compareWithResult(new 
File(FileUtil.joinPath(EXPECTED_RESULT_PATH, "part-0")),
+                new File(FileUtil.joinPath(ACTUAL_RESULT_DIR, 
"customer_result", "part-0")));
         return true;
     }
 

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/scheduler/SchedulerTest.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/scheduler/SchedulerTest.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/scheduler/SchedulerTest.java
index bb28c79..b735833 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/scheduler/SchedulerTest.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs/scheduler/SchedulerTest.java
@@ -58,8 +58,8 @@ public class SchedulerTest extends TestCase {
      * @throws Exception
      */
     public void testSchedulerSimple() throws Exception {
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099,
-                5098, 5097);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099, 
5098, 5097);
 
         InputSplit[] fileSplits = new InputSplit[6];
         fileSplits[0] = new FileSplit(new Path("part-1"), 0, 0, new String[] { 
"10.0.0.1", "10.0.0.2", "10.0.0.3" });
@@ -94,8 +94,8 @@ public class SchedulerTest extends TestCase {
         int dataPort = 5099;
         int resultPort = 5098;
         int messagingPort = 5097;
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(4, "nc", "10.0.0.",
-                dataPort, resultPort, messagingPort);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(4, "nc", "10.0.0.", 
dataPort, resultPort, messagingPort);
         ncNameToNcInfos.put("nc7",
                 new NodeControllerInfo("nc7", NodeStatus.ACTIVE, new 
NetworkAddress("10.0.0.7", dataPort),
                         new NetworkAddress("10.0.0.5", resultPort), new 
NetworkAddress("10.0.0.5", messagingPort), 2));
@@ -112,8 +112,8 @@ public class SchedulerTest extends TestCase {
         fileSplits[5] = new FileSplit(new Path("part-6"), 0, 0, new String[] { 
"10.0.0.2", "10.0.0.3", "10.0.0.5" });
         fileSplits[6] = new FileSplit(new Path("part-7"), 0, 0, new String[] { 
"10.0.0.1", "10.0.0.2", "10.0.0.3" });
         fileSplits[7] = new FileSplit(new Path("part-8"), 0, 0, new String[] { 
"10.0.0.3", "10.0.0.4", "10.0.0.5" });
-        fileSplits[8] = new FileSplit(new Path("part-12"), 0, 0,
-                new String[] { "10.0.0.14", "10.0.0.11", "10.0.0.13" });
+        fileSplits[8] =
+                new FileSplit(new Path("part-12"), 0, 0, new String[] { 
"10.0.0.14", "10.0.0.11", "10.0.0.13" });
         fileSplits[9] = new FileSplit(new Path("part-10"), 0, 0, new String[] 
{ "10.0.0.2", "10.0.0.1", "10.0.0.6" });
         fileSplits[10] = new FileSplit(new Path("part-11"), 0, 0, new String[] 
{ "10.0.0.3", "10.0.0.4", "10.0.0.7" });
         fileSplits[11] = new FileSplit(new Path("part-9"), 0, 0, new String[] 
{ "10.0.0.4", "10.0.0.5", "10.0.0.6" });
@@ -121,14 +121,14 @@ public class SchedulerTest extends TestCase {
         Scheduler scheduler = new Scheduler(ncNameToNcInfos);
         String[] locationConstraints = 
scheduler.getLocationConstraints(fileSplits);
 
-        String[] expectedResults = new String[] { "nc1", "nc4", "nc4", "nc1", 
"nc3", "nc2", "nc2", "nc3", "nc12", "nc7",
-                "nc7", "nc12" };
+        String[] expectedResults =
+                new String[] { "nc1", "nc4", "nc4", "nc1", "nc3", "nc2", 
"nc2", "nc3", "nc12", "nc7", "nc7", "nc12" };
         for (int i = 0; i < locationConstraints.length; i++) {
             Assert.assertEquals(locationConstraints[i], expectedResults[i]);
         }
 
-        expectedResults = new String[] { "nc1", "nc4", "nc4", "nc1", "nc3", 
"nc2", "nc2", "nc3", "nc7", "nc12", "nc7",
-                "nc12" };
+        expectedResults =
+                new String[] { "nc1", "nc4", "nc4", "nc1", "nc3", "nc2", 
"nc2", "nc3", "nc7", "nc12", "nc7", "nc12" };
         ClusterTopology topology = parseTopology();
         scheduler = new Scheduler(ncNameToNcInfos, topology);
         locationConstraints = scheduler.getLocationConstraints(fileSplits);
@@ -143,8 +143,8 @@ public class SchedulerTest extends TestCase {
      * @throws Exception
      */
     public void testSchedulerSmallerHDFS() throws Exception {
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099,
-                5098, 5097);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099, 
5098, 5097);
 
         InputSplit[] fileSplits = new InputSplit[12];
         fileSplits[0] = new FileSplit(new Path("part-1"), 0, 0, new String[] { 
"10.0.0.1", "10.0.0.2", "10.0.0.3" });
@@ -160,8 +160,8 @@ public class SchedulerTest extends TestCase {
         fileSplits[10] = new FileSplit(new Path("part-11"), 0, 0, new String[] 
{ "10.0.0.3", "10.0.0.4", "10.0.0.5" });
         fileSplits[11] = new FileSplit(new Path("part-12"), 0, 0, new String[] 
{ "10.0.0.2", "10.0.0.3", "10.0.0.5" });
 
-        String[] expectedResults = new String[] { "nc1", "nc4", "nc4", "nc1", 
"nc3", "nc2", "nc2", "nc3", "nc5", "nc6",
-                "nc5", "nc6" };
+        String[] expectedResults =
+                new String[] { "nc1", "nc4", "nc4", "nc1", "nc3", "nc2", 
"nc2", "nc3", "nc5", "nc6", "nc5", "nc6" };
 
         Scheduler scheduler = new Scheduler(ncNameToNcInfos);
         String[] locationConstraints = 
scheduler.getLocationConstraints(fileSplits);
@@ -184,8 +184,8 @@ public class SchedulerTest extends TestCase {
      * @throws Exception
      */
     public void testSchedulerSmallerHDFSOdd() throws Exception {
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099,
-                5098, 5097);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099, 
5098, 5097);
 
         InputSplit[] fileSplits = new InputSplit[13];
         fileSplits[0] = new FileSplit(new Path("part-1"), 0, 0, new String[] { 
"10.0.0.1", "10.0.0.2", "10.0.0.3" });
@@ -227,8 +227,8 @@ public class SchedulerTest extends TestCase {
      * @throws Exception
      */
     public void testSchedulercBoundary() throws Exception {
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099,
-                5098, 5097);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099, 
5098, 5097);
 
         /** test empty file splits */
         InputSplit[] fileSplits = new InputSplit[0];

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/dataflow/DataflowTest.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/dataflow/DataflowTest.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/dataflow/DataflowTest.java
index 3c9b1c0..8be6d69 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/dataflow/DataflowTest.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/dataflow/DataflowTest.java
@@ -98,11 +98,11 @@ public class DataflowTest extends 
org.apache.hyracks.hdfs.dataflow.DataflowTest
 
         String[] readSchedule = scheduler.getLocationConstraints(splits);
         JobSpecification jobSpec = new JobSpecification();
-        RecordDescriptor recordDesc = new RecordDescriptor(
-                new ISerializerDeserializer[] { new 
UTF8StringSerializerDeserializer() });
+        RecordDescriptor recordDesc =
+                new RecordDescriptor(new ISerializerDeserializer[] { new 
UTF8StringSerializerDeserializer() });
 
-        String[] locations = new String[] { HyracksUtils.NC1_ID, 
HyracksUtils.NC1_ID, HyracksUtils.NC2_ID,
-                HyracksUtils.NC2_ID };
+        String[] locations =
+                new String[] { HyracksUtils.NC1_ID, HyracksUtils.NC1_ID, 
HyracksUtils.NC2_ID, HyracksUtils.NC2_ID };
         HDFSReadOperatorDescriptor readOperator = new 
HDFSReadOperatorDescriptor(jobSpec, recordDesc, conf, splits,
                 readSchedule, new TextKeyValueParserFactory());
         PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, 
readOperator, locations);
@@ -111,19 +111,21 @@ public class DataflowTest extends 
org.apache.hyracks.hdfs.dataflow.DataflowTest
                 new IBinaryComparatorFactory[] { 
RawBinaryComparatorFactory.INSTANCE }, recordDesc);
         PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, 
sortOperator, locations);
 
-        HDFSWriteOperatorDescriptor writeOperator = new 
HDFSWriteOperatorDescriptor(jobSpec, conf,
-                new TextTupleWriterFactory());
+        HDFSWriteOperatorDescriptor writeOperator =
+                new HDFSWriteOperatorDescriptor(jobSpec, conf, new 
TextTupleWriterFactory());
         PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, 
writeOperator, HyracksUtils.NC1_ID);
 
         jobSpec.connect(new OneToOneConnectorDescriptor(jobSpec), 
readOperator, 0, sortOperator, 0);
-        jobSpec.connect(new 
MToNPartitioningMergingConnectorDescriptor(jobSpec, new 
FieldHashPartitionComputerFactory(
-                new int[] { 0 }, new IBinaryHashFunctionFactory[] { 
RawBinaryHashFunctionFactory.INSTANCE }),
-                new int[] { 0 }, new IBinaryComparatorFactory[] { 
RawBinaryComparatorFactory.INSTANCE }, null),
+        jobSpec.connect(
+                new MToNPartitioningMergingConnectorDescriptor(jobSpec,
+                        new FieldHashPartitionComputerFactory(new int[] { 0 },
+                                new IBinaryHashFunctionFactory[] { 
RawBinaryHashFunctionFactory.INSTANCE }),
+                        new int[] { 0 }, new IBinaryComparatorFactory[] { 
RawBinaryComparatorFactory.INSTANCE }, null),
                 sortOperator, 0, writeOperator, 0);
         jobSpec.addRoot(writeOperator);
 
-        IHyracksClientConnection client = new 
HyracksConnection(HyracksUtils.CC_HOST,
-                HyracksUtils.TEST_HYRACKS_CC_CLIENT_PORT);
+        IHyracksClientConnection client =
+                new HyracksConnection(HyracksUtils.CC_HOST, 
HyracksUtils.TEST_HYRACKS_CC_CLIENT_PORT);
         JobId jobId = client.startJob(jobSpec);
         client.waitForCompletion(jobId);
 

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/scheduler/SchedulerTest.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/scheduler/SchedulerTest.java
 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/scheduler/SchedulerTest.java
index 4d970ba..8223071 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/scheduler/SchedulerTest.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/java/org/apache/hyracks/hdfs2/scheduler/SchedulerTest.java
@@ -43,8 +43,8 @@ public class SchedulerTest extends TestCase {
      * @throws Exception
      */
     public void testSchedulerSimple() throws Exception {
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099,
-                5098, 5097);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099, 
5098, 5097);
 
         List<InputSplit> fileSplits = new ArrayList<>();
         fileSplits.add(new FileSplit(new Path("part-1"), 0, 0, new String[] { 
"10.0.0.1", "10.0.0.2", "10.0.0.3" }));
@@ -70,8 +70,8 @@ public class SchedulerTest extends TestCase {
      * @throws Exception
      */
     public void testSchedulerLargerHDFS() throws Exception {
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099,
-                5098, 5097);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099, 
5098, 5097);
 
         List<InputSplit> fileSplits = new ArrayList<>();
         fileSplits.add(new FileSplit(new Path("part-1"), 0, 0, new String[] { 
"10.0.0.1", "10.0.0.2", "10.0.0.3" }));
@@ -90,8 +90,8 @@ public class SchedulerTest extends TestCase {
         Scheduler scheduler = new Scheduler(ncNameToNcInfos);
         String[] locationConstraints = 
scheduler.getLocationConstraints(fileSplits);
 
-        String[] expectedResults = new String[] { "nc1", "nc4", "nc6", "nc1", 
"nc4", "nc2", "nc2", "nc3", "nc6", "nc5",
-                "nc3", "nc5" };
+        String[] expectedResults =
+                new String[] { "nc1", "nc4", "nc6", "nc1", "nc4", "nc2", 
"nc2", "nc3", "nc6", "nc5", "nc3", "nc5" };
 
         for (int i = 0; i < locationConstraints.length; i++) {
             Assert.assertEquals(locationConstraints[i], expectedResults[i]);
@@ -104,8 +104,8 @@ public class SchedulerTest extends TestCase {
      * @throws Exception
      */
     public void testSchedulerSmallerHDFS() throws Exception {
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099,
-                5098, 5097);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099, 
5098, 5097);
 
         List<InputSplit> fileSplits = new ArrayList<>();
         fileSplits.add(new FileSplit(new Path("part-1"), 0, 0, new String[] { 
"10.0.0.1", "10.0.0.2", "10.0.0.3" }));
@@ -124,8 +124,8 @@ public class SchedulerTest extends TestCase {
         Scheduler scheduler = new Scheduler(ncNameToNcInfos);
         String[] locationConstraints = 
scheduler.getLocationConstraints(fileSplits);
 
-        String[] expectedResults = new String[] { "nc1", "nc4", "nc4", "nc1", 
"nc3", "nc2", "nc2", "nc3", "nc5", "nc6",
-                "nc5", "nc6" };
+        String[] expectedResults =
+                new String[] { "nc1", "nc4", "nc4", "nc1", "nc3", "nc2", 
"nc2", "nc3", "nc5", "nc6", "nc5", "nc6" };
 
         for (int i = 0; i < locationConstraints.length; i++) {
             Assert.assertEquals(locationConstraints[i], expectedResults[i]);
@@ -138,8 +138,8 @@ public class SchedulerTest extends TestCase {
      * @throws Exception
      */
     public void testSchedulerSmallerHDFSOdd() throws Exception {
-        Map<String, NodeControllerInfo> ncNameToNcInfos = 
TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099,
-                5098, 5097);
+        Map<String, NodeControllerInfo> ncNameToNcInfos =
+                TestUtils.generateNodeControllerInfo(6, "nc", "10.0.0.", 5099, 
5098, 5097);
 
         List<InputSplit> fileSplits = new ArrayList<>();
         fileSplits.add(new FileSplit(new Path("part-1"), 0, 0, new String[] { 
"10.0.0.1", "10.0.0.2", "10.0.0.3" }));

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-http/src/main/java/org/apache/hyracks/http/server/HttpRequestCapacityController.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-http/src/main/java/org/apache/hyracks/http/server/HttpRequestCapacityController.java
 
b/hyracks-fullstack/hyracks/hyracks-http/src/main/java/org/apache/hyracks/http/server/HttpRequestCapacityController.java
index cb6ad0d..3ab2ab9 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-http/src/main/java/org/apache/hyracks/http/server/HttpRequestCapacityController.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-http/src/main/java/org/apache/hyracks/http/server/HttpRequestCapacityController.java
@@ -68,8 +68,8 @@ public class HttpRequestCapacityController extends 
ChannelInboundHandlerAdapter
         HttpResponseEncoder encoder = new HttpResponseEncoder();
         ChannelPromise promise = ctx.newPromise();
         promise.addListener(ChannelFutureListener.CLOSE);
-        DefaultFullHttpResponse response = new 
DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
-                HttpResponseStatus.SERVICE_UNAVAILABLE);
+        DefaultFullHttpResponse response =
+                new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, 
HttpResponseStatus.SERVICE_UNAVAILABLE);
         try {
             encoder.write(ctx, response, ctx.voidPromise());
             ctx.writeAndFlush(ctx.alloc().buffer(0), promise);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java
 
b/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java
index 7688974..86c8c75 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java
@@ -338,9 +338,8 @@ public class IPCConnectionManager {
                     // reset failingLoops on a good loop
                     failingLoops = 0;
                 } catch (Exception e) {
-                    int sleepSecs = (int)Math.pow(2, Math.min(11, 
failingLoops++));
-                    LOGGER.log(Level.ERROR, "Exception processing message; 
sleeping " + sleepSecs
-                            + " seconds", e);
+                    int sleepSecs = (int) Math.pow(2, Math.min(11, 
failingLoops++));
+                    LOGGER.log(Level.ERROR, "Exception processing message; 
sleeping " + sleepSecs + " seconds", e);
                     try {
                         Thread.sleep(TimeUnit.SECONDS.toMillis(sleepSecs));
                     } catch (InterruptedException e1) {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java
 
b/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java
index 2c1f0dc..c4263d2 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java
@@ -55,8 +55,8 @@ public class 
JavaSerializationBasedPayloadSerializerDeserializer implements IPay
     }
 
     private Object deserialize(ByteBuffer buffer, int length) throws Exception 
{
-        ObjectInputStream ois = new ObjectInputStream(new 
ByteArrayInputStream(buffer.array(), buffer.position(),
-                length));
+        ObjectInputStream ois =
+                new ObjectInputStream(new ByteArrayInputStream(buffer.array(), 
buffer.position(), length));
         Object object = ois.readObject();
         ois.close();
         return object;

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java
 
b/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java
index 1f3f0c3..550ce45 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java
@@ -103,8 +103,8 @@ class Message {
         int length = msgSize - HEADER_SIZE;
         try {
             IPayloadSerializerDeserializer serde = 
ipcHandle.getIPCSystem().getSerializerDeserializer();
-            payload = flag == ERROR ? serde.deserializeException(buffer, 
length) : serde.deserializeObject(buffer,
-                    length);
+            payload = flag == ERROR ? serde.deserializeException(buffer, 
length)
+                    : serde.deserializeObject(buffer, length);
         } finally {
             buffer.position(finalPosition);
         }

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-ipc/src/test/java/org/apache/hyracks/ipc/tests/IPCTest.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-ipc/src/test/java/org/apache/hyracks/ipc/tests/IPCTest.java
 
b/hyracks-fullstack/hyracks/hyracks-ipc/src/test/java/org/apache/hyracks/ipc/tests/IPCTest.java
index b454520..1a075d5 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-ipc/src/test/java/org/apache/hyracks/ipc/tests/IPCTest.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-ipc/src/test/java/org/apache/hyracks/ipc/tests/IPCTest.java
@@ -63,8 +63,8 @@ public class IPCTest {
         final Executor executor = Executors.newCachedThreadPool();
         IIPCI ipci = new IIPCI() {
             @Override
-            public void deliverIncomingMessage(final IIPCHandle handle, final 
long mid, long rmid,
-                    final Object payload, Exception exception) {
+            public void deliverIncomingMessage(final IIPCHandle handle, final 
long mid, long rmid, final Object payload,
+                    Exception exception) {
                 executor.execute(new Runnable() {
                     @Override
                     public void run() {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DependencySet.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DependencySet.java
 
b/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DependencySet.java
index 8e91be4..3aef194 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DependencySet.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DependencySet.java
@@ -27,7 +27,7 @@ public class DependencySet {
     @SuppressWarnings("unused") // set by Maven configuration
     private String location;
 
-    @SuppressWarnings({"unused", "MismatchedQueryAndUpdateOfCollection"}) // 
set by Maven configuration
+    @SuppressWarnings({ "unused", "MismatchedQueryAndUpdateOfCollection" }) // 
set by Maven configuration
     private List<String> includes;
 
     private List<Pattern> patterns;

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DownloadLicensesMojo.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DownloadLicensesMojo.java
 
b/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DownloadLicensesMojo.java
index 7d0e77d..1b2961f 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DownloadLicensesMojo.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/DownloadLicensesMojo.java
@@ -39,10 +39,7 @@ import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.plugins.annotations.ResolutionScope;
 import org.apache.maven.project.ProjectBuildingException;
 
-@Mojo(name = "licensedownload",
-        requiresProject = true,
-        requiresDependencyResolution = ResolutionScope.TEST,
-        defaultPhase = LifecyclePhase.GENERATE_RESOURCES)
+@Mojo(name = "licensedownload", requiresProject = true, 
requiresDependencyResolution = ResolutionScope.TEST, defaultPhase = 
LifecyclePhase.GENERATE_RESOURCES)
 public class DownloadLicensesMojo extends LicenseMojo {
 
     @Parameter(required = true)
@@ -73,7 +70,7 @@ public class DownloadLicensesMojo extends LicenseMojo {
 
     private void doDownload(int timeoutMillis, int id, String url, String 
fileName) {
         try {
-            HttpURLConnection conn = (HttpURLConnection)new 
URL(url).openConnection();
+            HttpURLConnection conn = (HttpURLConnection) new 
URL(url).openConnection();
             conn.setConnectTimeout(timeoutMillis);
             conn.setReadTimeout(timeoutMillis);
             conn.setRequestMethod("GET");
@@ -90,4 +87,3 @@ public class DownloadLicensesMojo extends LicenseMojo {
         }
     }
 }
-

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/GenerateFileMojo.java
----------------------------------------------------------------------
diff --git 
a/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/GenerateFileMojo.java
 
b/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/GenerateFileMojo.java
index 387d18e..0245eb3 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/GenerateFileMojo.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-maven-plugins/license-automation-plugin/src/main/java/org/apache/hyracks/maven/license/GenerateFileMojo.java
@@ -45,12 +45,6 @@ import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
 import java.util.regex.Pattern;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SequenceWriter;
-import freemarker.cache.FileTemplateLoader;
-import freemarker.template.Configuration;
-import freemarker.template.Template;
-import freemarker.template.TemplateException;
 import org.apache.commons.io.IOUtils;
 import org.apache.hyracks.maven.license.freemarker.IndentDirective;
 import org.apache.hyracks.maven.license.freemarker.LoadFileDirective;
@@ -63,13 +57,19 @@ import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.plugins.annotations.ResolutionScope;
 import org.apache.maven.project.ProjectBuildingException;
 
-@Mojo(name = "generate",
-        requiresProject = true,
-        requiresDependencyResolution = ResolutionScope.TEST)
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SequenceWriter;
+import freemarker.cache.FileTemplateLoader;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+
+@Mojo(name = "generate", requiresProject = true, requiresDependencyResolution 
= ResolutionScope.TEST)
 public class GenerateFileMojo extends LicenseMojo {
 
-    public static final Pattern FOUNDATION_PATTERN = 
Pattern.compile("^\\s*This product includes software developed " +
-                    "(at|by) The Apache Software Foundation 
\\(http://www.apache.org/\\).\\s*$".replace(" ", "\\s+"),
+    public static final Pattern FOUNDATION_PATTERN = Pattern.compile(
+            "^\\s*This product includes software developed "
+                    + "(at|by) The Apache Software Foundation 
\\(http://www.apache.org/\\).\\s*$".replace(" ", "\\s+"),
             Pattern.DOTALL | Pattern.MULTILINE);
 
     public static final Comparator<String> WHITESPACE_NORMALIZED_COMPARATOR =
@@ -121,7 +121,6 @@ public class GenerateFileMojo extends LicenseMojo {
         }
     }
 
-
     private void resolveLicenseContent() throws IOException {
         Set<LicenseSpec> licenseSpecs = new HashSet<>();
         for (LicensedProjects licensedProjects : licenseMap.values()) {
@@ -158,7 +157,7 @@ public class GenerateFileMojo extends LicenseMojo {
     private void combineCommonGavs() {
         for (LicensedProjects licensedProjects : licenseMap.values()) {
             Map<String, Project> projectMap = new HashMap<>();
-            for (Iterator<Project> iter = 
licensedProjects.getProjects().iterator(); iter.hasNext(); ) {
+            for (Iterator<Project> iter = 
licensedProjects.getProjects().iterator(); iter.hasNext();) {
                 Project project = iter.next();
                 if (projectMap.containsKey(project.gav())) {
                     Project first = projectMap.get(project.gav());
@@ -208,19 +207,17 @@ public class GenerateFileMojo extends LicenseMojo {
     private void readExtraMaps() throws IOException {
         final ObjectMapper objectMapper = new ObjectMapper();
         for (ExtraLicenseFile extraLicenseFile : extraLicenseMaps) {
-            for (LicensedProjects projects :
-                    objectMapper.readValue(extraLicenseFile.getFile(), 
LicensedProjects[].class)) {
+            for (LicensedProjects projects : 
objectMapper.readValue(extraLicenseFile.getFile(),
+                    LicensedProjects[].class)) {
                 LicenseSpec spec = 
urlToLicenseMap.get(projects.getLicense().getUrl());
                 if (spec != null) {
                     // TODO(mblow): probably we should always favor the extra 
map...
                     // propagate any license content we may have with what 
already has been loaded
-                    if (projects.getLicense().getContent() != null &&
-                            spec.getContent() == null) {
+                    if (projects.getLicense().getContent() != null && 
spec.getContent() == null) {
                         spec.setContent(projects.getLicense().getContent());
                     }
                     // propagate any license displayName we may have with what 
already has been loaded
-                    if (projects.getLicense().getDisplayName() != null &&
-                            spec.getDisplayName() == null) {
+                    if (projects.getLicense().getDisplayName() != null && 
spec.getDisplayName() == null) {
                         
spec.setDisplayName(projects.getLicense().getDisplayName());
                     }
                 }
@@ -235,8 +232,8 @@ public class GenerateFileMojo extends LicenseMojo {
     private void persistLicenseMap() throws IOException {
         if (licenseMapOutputFile != null) {
             licenseMapOutputFile.getParentFile().mkdirs();
-            SequenceWriter sw = new 
ObjectMapper().writerWithDefaultPrettyPrinter()
-                    .writeValues(licenseMapOutputFile).init(true);
+            SequenceWriter sw =
+                    new 
ObjectMapper().writerWithDefaultPrettyPrinter().writeValues(licenseMapOutputFile).init(true);
             for (LicensedProjects entry : licenseMap.values()) {
                 sw.write(entry);
             }
@@ -321,7 +318,7 @@ public class GenerateFileMojo extends LicenseMojo {
     }
 
     private void resolveArtifactFiles(final String name, Predicate<JarEntry> 
filter,
-                                      BiConsumer<Project, String> consumer, 
UnaryOperator<String> contentTransformer)
+            BiConsumer<Project, String> consumer, UnaryOperator<String> 
contentTransformer)
             throws MojoExecutionException, IOException {
         for (Project p : getProjects()) {
             File artifactFile = new File(p.getArtifactPath());
@@ -332,8 +329,7 @@ public class GenerateFileMojo extends LicenseMojo {
                 continue;
             }
             try (JarFile jarFile = new JarFile(artifactFile)) {
-                SortedMap<String, JarEntry> matches = 
gatherMatchingEntries(jarFile,
-                        filter);
+                SortedMap<String, JarEntry> matches = 
gatherMatchingEntries(jarFile, filter);
                 if (matches.isEmpty()) {
                     getLog().warn("No " + name + " file found for " + p.gav());
                 } else {
@@ -343,15 +339,14 @@ public class GenerateFileMojo extends LicenseMojo {
                     } else {
                         getLog().info(p.gav() + " has " + name + " file: " + 
matches.keySet());
                     }
-                    resolveContent(p, jarFile, 
matches.values().iterator().next(),
-                            contentTransformer, consumer, name);
+                    resolveContent(p, jarFile, 
matches.values().iterator().next(), contentTransformer, consumer, name);
                 }
             }
         }
     }
 
     private void resolveContent(Project project, JarFile jarFile, JarEntry 
entry, UnaryOperator<String> transformer,
-                                BiConsumer<Project, String> contentConsumer, 
final String name) throws IOException {
+            BiConsumer<Project, String> contentConsumer, final String name) 
throws IOException {
         String text = IOUtils.toString(jarFile.getInputStream(entry), 
StandardCharsets.UTF_8);
         text = transformer.apply(text);
         text = LicenseUtil.trim(text);
@@ -375,4 +370,3 @@ public class GenerateFileMojo extends LicenseMojo {
         return matches;
     }
 }
-

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