http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
index f2933f4..c9f777d 100755
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
@@ -171,8 +171,7 @@ public class ExternalLibraryUtils {
                 // belong to the library?
                 if 
(adapter.getAdapterIdentifier().getName().startsWith(libraryName + "#")) {
                     // remove adapter <! we didn't check if there are feeds 
which use this adapter>
-                    MetadataManager.INSTANCE.dropAdapter(mdTxnCtx, dataverse,
-                            adapter.getAdapterIdentifier().getName());
+                    MetadataManager.INSTANCE.dropAdapter(mdTxnCtx, dataverse, 
adapter.getAdapterIdentifier().getName());
                 }
             }
             // drop the library itself
@@ -394,8 +393,8 @@ public class ExternalLibraryUtils {
         // Check managix directory first. If not exists, check app home.
         File installDir = new File(System.getProperty("user.dir"), "library");
         if (!installDir.exists()) {
-            installDir = new File(System.getProperty("app.home", 
System.getProperty("user.home"))
-                    + File.separator + "lib" + File.separator + "udfs");
+            installDir = new File(System.getProperty("app.home", 
System.getProperty("user.home")) + File.separator
+                    + "lib" + File.separator + "udfs");
         }
         return installDir;
     }
@@ -407,8 +406,8 @@ public class ExternalLibraryUtils {
         // Check managix directory first. If not exists, check app home.
         File uninstallDir = new File(System.getProperty("user.dir"), 
"uninstall");
         if (!uninstallDir.exists()) {
-            uninstallDir = new File(System.getProperty("app.home", 
System.getProperty("user.home"))
-                    + File.separator + "lib" + File.separator + "udfs" + 
File.separator + "uninstall");
+            uninstallDir = new File(System.getProperty("app.home", 
System.getProperty("user.home")) + File.separator
+                    + "lib" + File.separator + "udfs" + File.separator + 
"uninstall");
         }
         return uninstallDir;
     }

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalUDFLibrarian.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalUDFLibrarian.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalUDFLibrarian.java
index 75207e8..29a4b36 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalUDFLibrarian.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalUDFLibrarian.java
@@ -89,8 +89,8 @@ public class ExternalUDFLibrarian implements 
IExternalUDFLibrarian {
             installLibDir.mkdir();
         }
         // copy the library file into the directory
-        File destinationDir = new File(
-                installLibDir.getAbsolutePath() + File.separator + dvName + 
File.separator + libName);
+        File destinationDir =
+                new File(installLibDir.getAbsolutePath() + File.separator + 
dvName + File.separator + libName);
         FileUtils.deleteQuietly(destinationDir);
         destinationDir.mkdirs();
         try {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/message/ExecuteStatementRequestMessage.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/message/ExecuteStatementRequestMessage.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/message/ExecuteStatementRequestMessage.java
index 5b0eb97..31b213e 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/message/ExecuteStatementRequestMessage.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/message/ExecuteStatementRequestMessage.java
@@ -122,9 +122,8 @@ public final class ExecuteStatementRequestMessage 
implements ICcAddressedMessage
             IStatementExecutor translator = 
statementExecutorFactory.create(ccAppCtx, statements, sessionOutput,
                     compilationProvider, storageComponentProvider);
             final IStatementExecutor.Stats stats = new 
IStatementExecutor.Stats();
-            final IRequestParameters requestParameters =
-                    new RequestParameters(null, resultProperties, stats, 
outMetadata, clientContextID,
-                            optionalParameters);
+            final IRequestParameters requestParameters = new 
RequestParameters(null, resultProperties, stats,
+                    outMetadata, clientContextID, optionalParameters);
             translator.compileAndExecute(ccApp.getHcc(), 
statementExecutorContext, requestParameters);
             outPrinter.close();
             responseMsg.setResult(outWriter.toString());

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/NCAppRuntimeContext.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/NCAppRuntimeContext.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/NCAppRuntimeContext.java
index cb8c161..c554cbd 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/NCAppRuntimeContext.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/NCAppRuntimeContext.java
@@ -203,8 +203,8 @@ public class NCAppRuntimeContext implements 
INcApplicationContext {
                         datasetMemoryManager, indexCheckpointManagerProvider, 
ioManager.getIODevices().size());
         final String nodeId = getServiceContext().getNodeId();
         final ClusterPartition[] nodePartitions = 
metadataProperties.getNodePartitions().get(nodeId);
-        final Set<Integer> nodePartitionsIds = 
Arrays.stream(nodePartitions).map(ClusterPartition::getPartitionId)
-                .collect(Collectors.toSet());
+        final Set<Integer> nodePartitionsIds =
+                
Arrays.stream(nodePartitions).map(ClusterPartition::getPartitionId).collect(Collectors.toSet());
         replicaManager = new ReplicaManager(this, nodePartitionsIds);
         isShuttingdown = false;
         activeManager = new ActiveManager(threadExecutor, 
getServiceContext().getNodeId(),

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/RecoveryManager.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/RecoveryManager.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/RecoveryManager.java
index c189983..3717673 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/RecoveryManager.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/nc/RecoveryManager.java
@@ -97,7 +97,6 @@ public class RecoveryManager implements IRecoveryManager, 
ILifeCycleComponent {
     private final INCServiceContext serviceCtx;
     private final INcApplicationContext appCtx;
 
-
     public RecoveryManager(ITransactionSubsystem txnSubsystem, 
INCServiceContext serviceCtx) {
         this.serviceCtx = serviceCtx;
         this.txnSubsystem = txnSubsystem;
@@ -414,8 +413,8 @@ public class RecoveryManager implements IRecoveryManager, 
ILifeCycleComponent {
         long minFirstLSN = logMgr.getAppendLSN();
         if (!openIndexList.isEmpty()) {
             for (IIndex index : openIndexList) {
-                AbstractLSMIOOperationCallback ioCallback = 
(AbstractLSMIOOperationCallback) ((ILSMIndex) index)
-                        .getIOOperationCallback();
+                AbstractLSMIOOperationCallback ioCallback =
+                        (AbstractLSMIOOperationCallback) ((ILSMIndex) 
index).getIOOperationCallback();
                 if (!((AbstractLSMIndex) 
index).isCurrentMutableComponentEmpty() || ioCallback.hasPendingFlush()) {
                     firstLSN = ioCallback.getFirstLSN();
                     minFirstLSN = Math.min(minFirstLSN, firstLSN);
@@ -583,9 +582,9 @@ public class RecoveryManager implements IRecoveryManager, 
ILifeCycleComponent {
                         if 
(activePartitions.contains(logRecord.getResourcePartition())) {
                             undoLSNSet = 
jobLoserEntity2LSNsMap.get(tempKeyTxnEntityId);
                             if (undoLSNSet == null) {
-                                loserEntity = new TxnEntityId(logTxnId, 
logRecord.getDatasetId(),
-                                        logRecord.getPKHashValue(), 
logRecord.getPKValue(), logRecord.getPKValueSize(),
-                                        true);
+                                loserEntity =
+                                        new TxnEntityId(logTxnId, 
logRecord.getDatasetId(), logRecord.getPKHashValue(),
+                                                logRecord.getPKValue(), 
logRecord.getPKValueSize(), true);
                                 undoLSNSet = new LinkedList<>();
                                 jobLoserEntity2LSNsMap.put(loserEntity, 
undoLSNSet);
                             }
@@ -680,8 +679,8 @@ public class RecoveryManager implements IRecoveryManager, 
ILifeCycleComponent {
 
     private static void undo(ILogRecord logRecord, IDatasetLifecycleManager 
datasetLifecycleManager) {
         try {
-            ILSMIndex index = (ILSMIndex) 
datasetLifecycleManager.getIndex(logRecord.getDatasetId(),
-                    logRecord.getResourceId());
+            ILSMIndex index =
+                    (ILSMIndex) 
datasetLifecycleManager.getIndex(logRecord.getDatasetId(), 
logRecord.getResourceId());
             ILSMIndexAccessor indexAccessor = 
index.createAccessor(NoOpIndexAccessParameters.INSTANCE);
             if (logRecord.getNewOp() == 
AbstractIndexModificationOperationCallback.INSERT_BYTE) {
                 indexAccessor.forceDelete(logRecord.getNewValue());

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/NcLifecycleCoordinator.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/NcLifecycleCoordinator.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/NcLifecycleCoordinator.java
index 54b1a01..980375d 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/NcLifecycleCoordinator.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/NcLifecycleCoordinator.java
@@ -146,9 +146,8 @@ public class NcLifecycleCoordinator implements 
INcLifecycleCoordinator {
         final List<INCLifecycleTask> tasks = new ArrayList<>();
         if (state == SystemState.CORRUPTED) {
             //need to perform local recovery for node partitions
-            LocalRecoveryTask rt = new LocalRecoveryTask(
-                    
Arrays.asList(clusterManager.getNodePartitions(nodeId)).stream()
-                            
.map(ClusterPartition::getPartitionId).collect(Collectors.toSet()));
+            LocalRecoveryTask rt = new 
LocalRecoveryTask(Arrays.asList(clusterManager.getNodePartitions(nodeId))
+                    
.stream().map(ClusterPartition::getPartitionId).collect(Collectors.toSet()));
             tasks.add(rt);
         }
         if (replicationEnabled) {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/RegistrationTasksRequestMessage.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/RegistrationTasksRequestMessage.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/RegistrationTasksRequestMessage.java
index 62e7a69..3c7182d 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/RegistrationTasksRequestMessage.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/RegistrationTasksRequestMessage.java
@@ -48,8 +48,8 @@ public class RegistrationTasksRequestMessage implements 
INCLifecycleMessage, ICc
     public static void send(CcId ccId, NodeControllerService cs, NodeStatus 
nodeStatus, SystemState systemState)
             throws HyracksDataException {
         try {
-            RegistrationTasksRequestMessage msg = new 
RegistrationTasksRequestMessage(cs.getId(), nodeStatus,
-                    systemState);
+            RegistrationTasksRequestMessage msg =
+                    new RegistrationTasksRequestMessage(cs.getId(), 
nodeStatus, systemState);
             ((INCMessageBroker) 
cs.getContext().getMessageBroker()).sendMessageToCC(ccId, msg);
         } catch (Exception e) {
             LOGGER.log(Level.ERROR, "Unable to send 
RegistrationTasksRequestMessage to CC", e);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/resource/RequiredCapacityVisitor.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/resource/RequiredCapacityVisitor.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/resource/RequiredCapacityVisitor.java
index 3a6bfee..89fbcb2 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/resource/RequiredCapacityVisitor.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/resource/RequiredCapacityVisitor.java
@@ -314,8 +314,8 @@ public class RequiredCapacityVisitor implements 
ILogicalOperatorVisitor<Void, Vo
             addOutputBuffer(op);
             return;
         }
-        stageMemorySoFar += 2L * MAX_BUFFER_PER_CONNECTION * 
numComputationPartitions * numComputationPartitions
-                * frameSize;
+        stageMemorySoFar +=
+                2L * MAX_BUFFER_PER_CONNECTION * numComputationPartitions * 
numComputationPartitions * frameSize;
         clusterCapacity.setAggregatedMemoryByteSize(stageMemorySoFar);
     }
 

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/drivers/AsterixClientDriver.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/drivers/AsterixClientDriver.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/drivers/AsterixClientDriver.java
index 14a5fe0..aa6bbdd 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/drivers/AsterixClientDriver.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/drivers/AsterixClientDriver.java
@@ -64,9 +64,8 @@ public class AsterixClientDriver {
             boolean onlyPhysical, boolean createBinaryRuntime) throws 
Exception {
         ILangCompilationProvider compilationProvider = new 
AqlCompilationProvider();
         FileReader reader = new FileReader(filename);
-        AsterixJavaClient q =
-                new AsterixJavaClient(null, hcc, reader, compilationProvider, 
new DefaultStatementExecutorFactory(),
-                        new StorageComponentProvider());
+        AsterixJavaClient q = new AsterixJavaClient(null, hcc, reader, 
compilationProvider,
+                new DefaultStatementExecutorFactory(), new 
StorageComponentProvider());
         q.compile(optimize, true, true, true, onlyPhysical, 
createBinaryRuntime, createBinaryRuntime);
         return q;
     }

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/CCApplication.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/CCApplication.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/CCApplication.java
index 1c7bfb7..6baf488 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/CCApplication.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/CCApplication.java
@@ -124,8 +124,8 @@ public class CCApplication extends BaseCCApplication {
         if (args.length > 0) {
             throw new IllegalArgumentException("Unrecognized argument(s): " + 
Arrays.toString(args));
         }
-        final ClusterControllerService controllerService = 
(ClusterControllerService) ccServiceCtx
-                .getControllerService();
+        final ClusterControllerService controllerService =
+                (ClusterControllerService) ccServiceCtx.getControllerService();
         ccServiceCtx.setMessageBroker(new CCMessageBroker(controllerService));
 
         
configureLoggingLevel(ccServiceCtx.getAppConfig().getLoggingLevel(ExternalProperties.Option.LOG_LEVEL));
@@ -137,8 +137,8 @@ public class CCApplication extends BaseCCApplication {
         hcc = new HyracksConnection(strIP, port);
         MetadataBuiltinFunctions.init();
         ILibraryManager libraryManager = new ExternalLibraryManager();
-        ReplicationProperties repProp = new ReplicationProperties(
-                PropertiesAccessor.getInstance(ccServiceCtx.getAppConfig()));
+        ReplicationProperties repProp =
+                new 
ReplicationProperties(PropertiesAccessor.getInstance(ccServiceCtx.getAppConfig()));
         INcLifecycleCoordinator lifecycleCoordinator = 
createNcLifeCycleCoordinator(repProp.isReplicationEnabled());
         ExternalLibraryUtils.setUpExternaLibraries(libraryManager, false);
         componentProvider = new StorageComponentProvider();
@@ -225,8 +225,8 @@ public class CCApplication extends BaseCCApplication {
     }
 
     protected HttpServer setupJSONAPIServer(ExternalProperties 
externalProperties) throws Exception {
-        HttpServer jsonAPIServer = new HttpServer(webManager.getBosses(), 
webManager.getWorkers(),
-                externalProperties.getAPIServerPort());
+        HttpServer jsonAPIServer =
+                new HttpServer(webManager.getBosses(), 
webManager.getWorkers(), externalProperties.getAPIServerPort());
         jsonAPIServer.setAttribute(HYRACKS_CONNECTION_ATTR, hcc);
         jsonAPIServer.setAttribute(ASTERIX_APP_CONTEXT_INFO_ATTR, appCtx);
         jsonAPIServer.setAttribute(ServletConstants.EXECUTOR_SERVICE_ATTR,

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/ClusterLifecycleListener.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/ClusterLifecycleListener.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/ClusterLifecycleListener.java
index 932f47c..22c89c5 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/ClusterLifecycleListener.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/ClusterLifecycleListener.java
@@ -136,8 +136,8 @@ public class ClusterLifecycleListener implements 
IClusterLifecycleListener {
                 case REMOVE_NODE:
                     nodesToRemove.addAll(((RemoveNodeWork) 
w).getNodesToBeRemoved());
                     nodeRemovalRequests.add(w);
-                    RemoveNodeWorkResponse response = new 
RemoveNodeWorkResponse((RemoveNodeWork) w,
-                            Status.IN_PROGRESS);
+                    RemoveNodeWorkResponse response =
+                            new RemoveNodeWorkResponse((RemoveNodeWork) w, 
Status.IN_PROGRESS);
                     pendingWorkResponses.add(response);
                     break;
             }

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/GlobalRecoveryManager.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/GlobalRecoveryManager.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/GlobalRecoveryManager.java
index 8e753c8..e2f1eaf 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/GlobalRecoveryManager.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/hyracks/bootstrap/GlobalRecoveryManager.java
@@ -144,8 +144,8 @@ public class GlobalRecoveryManager implements 
IGlobalRecoveryManager {
         if 
(!dataverse.getDataverseName().equals(MetadataConstants.METADATA_DATAVERSE_NAME))
 {
             MetadataProvider metadataProvider = new MetadataProvider(appCtx, 
dataverse);
             try {
-                List<Dataset> datasets = 
MetadataManager.INSTANCE.getDataverseDatasets(mdTxnCtx,
-                        dataverse.getDataverseName());
+                List<Dataset> datasets =
+                        
MetadataManager.INSTANCE.getDataverseDatasets(mdTxnCtx, 
dataverse.getDataverseName());
                 for (Dataset dataset : datasets) {
                     if (dataset.getDatasetType() == DatasetType.EXTERNAL) {
                         // External dataset
@@ -157,8 +157,8 @@ public class GlobalRecoveryManager implements 
IGlobalRecoveryManager {
                         TransactionState datasetState = dsd.getState();
                         if (!indexes.isEmpty()) {
                             if (datasetState == TransactionState.BEGIN) {
-                                List<ExternalFile> files = 
MetadataManager.INSTANCE.getDatasetExternalFiles(mdTxnCtx,
-                                        dataset);
+                                List<ExternalFile> files =
+                                        
MetadataManager.INSTANCE.getDatasetExternalFiles(mdTxnCtx, dataset);
                                 // if persumed abort, roll backward
                                 // 1. delete all pending files
                                 for (ExternalFile file : files) {
@@ -169,8 +169,8 @@ public class GlobalRecoveryManager implements 
IGlobalRecoveryManager {
                             }
                             // 2. clean artifacts in NCs
                             metadataProvider.setMetadataTxnContext(mdTxnCtx);
-                            JobSpecification jobSpec = 
ExternalIndexingOperations.buildAbortOp(dataset, indexes,
-                                    metadataProvider);
+                            JobSpecification jobSpec =
+                                    
ExternalIndexingOperations.buildAbortOp(dataset, indexes, metadataProvider);
                             executeHyracksJob(jobSpec);
                             // 3. correct the dataset state
                             ((ExternalDatasetDetails) 
dataset.getDatasetDetails()).setState(TransactionState.COMMIT);
@@ -178,13 +178,13 @@ public class GlobalRecoveryManager implements 
IGlobalRecoveryManager {
                             
MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
                             mdTxnCtx = 
MetadataManager.INSTANCE.beginTransaction();
                         } else if (datasetState == 
TransactionState.READY_TO_COMMIT) {
-                            List<ExternalFile> files = 
MetadataManager.INSTANCE.getDatasetExternalFiles(mdTxnCtx,
-                                    dataset);
+                            List<ExternalFile> files =
+                                    
MetadataManager.INSTANCE.getDatasetExternalFiles(mdTxnCtx, dataset);
                             // if ready to commit, roll forward
                             // 1. commit indexes in NCs
                             metadataProvider.setMetadataTxnContext(mdTxnCtx);
-                            JobSpecification jobSpec = 
ExternalIndexingOperations.buildRecoverOp(dataset, indexes,
-                                    metadataProvider);
+                            JobSpecification jobSpec =
+                                    
ExternalIndexingOperations.buildRecoverOp(dataset, indexes, metadataProvider);
                             executeHyracksJob(jobSpec);
                             // 2. add pending files in metadata
                             for (ExternalFile file : files) {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/messaging/NCMessageBroker.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/messaging/NCMessageBroker.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/messaging/NCMessageBroker.java
index 988c7bb..22458d3 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/messaging/NCMessageBroker.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/messaging/NCMessageBroker.java
@@ -59,8 +59,8 @@ public class NCMessageBroker implements INCMessageBroker {
         appContext = (INcApplicationContext) ncs.getApplicationContext();
         maxMsgSize = messagingProperties.getFrameSize();
         int messagingMemoryBudget = messagingProperties.getFrameSize() * 
messagingProperties.getFrameCount();
-        messagingFramePool = new ConcurrentFramePool(ncs.getId(), 
messagingMemoryBudget,
-                messagingProperties.getFrameSize());
+        messagingFramePool =
+                new ConcurrentFramePool(ncs.getId(), messagingMemoryBudget, 
messagingProperties.getFrameSize());
         receivedMsgsQ = new LinkedBlockingQueue<>();
         futureIdGenerator = new AtomicLong();
         futureMap = new LongObjectHashMap<>();
@@ -79,8 +79,7 @@ public class NCMessageBroker implements INCMessageBroker {
     }
 
     @Override
-    public void sendMessageToNC(String nodeId, INcAddressedMessage message)
-            throws Exception {
+    public void sendMessageToNC(String nodeId, INcAddressedMessage message) 
throws Exception {
         IChannelControlBlock messagingChannel = 
ncs.getMessagingNetworkManager().getMessagingChannel(nodeId);
         sendMessageToChannel(messagingChannel, message);
     }
@@ -161,8 +160,7 @@ public class NCMessageBroker implements INCMessageBroker {
                     Thread.currentThread().interrupt();
                 } catch (Exception e) {
                     if (LOGGER.isWarnEnabled() && msg != null) {
-                        LOGGER.log(Level.WARN, "Could not process message : "
-                                + msg, e);
+                        LOGGER.log(Level.WARN, "Could not process message : " 
+ msg, e);
                     } else {
                         if (LOGGER.isWarnEnabled()) {
                             LOGGER.log(Level.WARN, "Could not process 
message", e);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/DataverseUtil.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/DataverseUtil.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/DataverseUtil.java
index 73c841e..f470949 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/DataverseUtil.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/DataverseUtil.java
@@ -35,8 +35,8 @@ public class DataverseUtil {
 
     public static JobSpecification dropDataverseJobSpec(Dataverse dataverse, 
MetadataProvider metadata) {
         JobSpecification jobSpec = 
RuntimeUtils.createJobSpecification(metadata.getApplicationContext());
-        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> 
splitsAndConstraint = metadata
-                .splitAndConstraints(dataverse.getDataverseName());
+        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> 
splitsAndConstraint =
+                metadata.splitAndConstraints(dataverse.getDataverseName());
         FileRemoveOperatorDescriptor frod = new 
FileRemoveOperatorDescriptor(jobSpec, splitsAndConstraint.first, false);
         
AlgebricksPartitionConstraintHelper.setPartitionConstraintInJobSpec(jobSpec, 
frod, splitsAndConstraint.second);
         jobSpec.addRoot(frod);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FeedOperations.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FeedOperations.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FeedOperations.java
index 186cc94..b6371dc 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FeedOperations.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FeedOperations.java
@@ -198,10 +198,9 @@ public class FeedOperations {
         VariableExpr fromTermLeftExpr = new VariableExpr(fromVarId);
         // TODO: remove target feedid from args list (xikui)
         // TODO: Get rid of this INTAKE
-        List<Expression> exprList =
-                addArgs(feedConnection.getDataverseName(), 
feedConnection.getFeedId().getEntityName(),
-                        feedConnection.getFeedId().getEntityName(), 
FeedRuntimeType.INTAKE.toString(),
-                        feedConnection.getDatasetName(), 
feedConnection.getOutputType());
+        List<Expression> exprList = addArgs(feedConnection.getDataverseName(),
+                feedConnection.getFeedId().getEntityName(), 
feedConnection.getFeedId().getEntityName(),
+                FeedRuntimeType.INTAKE.toString(), 
feedConnection.getDatasetName(), feedConnection.getOutputType());
         CallExpr datasrouceCallFunction = new CallExpr(new 
FunctionSignature(BuiltinFunctions.FEED_COLLECT), exprList);
         FromTerm fromterm = new FromTerm(datasrouceCallFunction, 
fromTermLeftExpr, null, null);
         FromClause fromClause = new FromClause(Arrays.asList(fromterm));
@@ -290,9 +289,9 @@ public class FeedOperations {
             String datasetName = feedConnections.get(iter1).getDatasetName();
             FeedConnectionId feedConnectionId = new 
FeedConnectionId(ingestionOp.getEntityId(), datasetName);
 
-            FeedPolicyEntity feedPolicyEntity = FeedMetadataUtil
-                    
.validateIfPolicyExists(curFeedConnection.getDataverseName(), 
curFeedConnection.getPolicyName(),
-                            metadataProvider.getMetadataTxnContext());
+            FeedPolicyEntity feedPolicyEntity =
+                    
FeedMetadataUtil.validateIfPolicyExists(curFeedConnection.getDataverseName(),
+                            curFeedConnection.getPolicyName(), 
metadataProvider.getMetadataTxnContext());
 
             for (Map.Entry<OperatorDescriptorId, IOperatorDescriptor> entry : 
operatorsMap.entrySet()) {
                 IOperatorDescriptor opDesc = entry.getValue();
@@ -344,8 +343,8 @@ public class FeedOperations {
             });
 
             // make connections between operators
-            for (Entry<ConnectorDescriptorId, Pair<Pair<IOperatorDescriptor, 
Integer>,
-                    Pair<IOperatorDescriptor, Integer>>> entry : 
subJob.getConnectorOperatorMap().entrySet()) {
+            for (Entry<ConnectorDescriptorId, Pair<Pair<IOperatorDescriptor, 
Integer>, Pair<IOperatorDescriptor, Integer>>> entry : subJob
+                    .getConnectorOperatorMap().entrySet()) {
                 ConnectorDescriptorId newId = 
connectorIdMapping.get(entry.getKey());
                 IConnectorDescriptor connDesc = 
jobSpec.getConnectorMap().get(newId);
                 Pair<IOperatorDescriptor, Integer> leftOp = 
entry.getValue().getLeft();
@@ -423,8 +422,7 @@ public class FeedOperations {
         }
 
         // jobEventListenerFactory
-        jobSpec.setJobletEventListenerFactory(
-                new MultiTransactionJobletEventListenerFactory(txnIdMap, 
true));
+        jobSpec.setJobletEventListenerFactory(new 
MultiTransactionJobletEventListenerFactory(txnIdMap, true));
         // useConnectorSchedulingPolicy
         
jobSpec.setUseConnectorPolicyForScheduling(jobsList.get(0).isUseConnectorPolicyForScheduling());
         // connectorAssignmentPolicy
@@ -436,9 +434,8 @@ public class FeedOperations {
             SessionOutput sessionOutput) {
         List<Statement> stmts = new ArrayList<>();
         DefaultStatementExecutorFactory qtFactory = new 
DefaultStatementExecutorFactory();
-        IStatementExecutor translator = qtFactory
-                .create(metadataProvider.getApplicationContext(), stmts, 
sessionOutput, new SqlppCompilationProvider(),
-                        new StorageComponentProvider());
+        IStatementExecutor translator = 
qtFactory.create(metadataProvider.getApplicationContext(), stmts, sessionOutput,
+                new SqlppCompilationProvider(), new 
StorageComponentProvider());
         return translator;
     }
 
@@ -456,15 +453,15 @@ public class FeedOperations {
         String[] ingestionLocations = 
ingestionAdaptorFactory.getPartitionConstraint().getLocations();
         // Add metadata configs
         
metadataProvider.getConfig().put(FunctionUtil.IMPORT_PRIVATE_FUNCTIONS, 
Boolean.TRUE.toString());
-        metadataProvider.getConfig()
-                .put(FeedActivityDetails.COLLECT_LOCATIONS, 
StringUtils.join(ingestionLocations, ','));
+        metadataProvider.getConfig().put(FeedActivityDetails.COLLECT_LOCATIONS,
+                StringUtils.join(ingestionLocations, ','));
         // TODO: Once we deprecated AQL, this extra queryTranslator can be 
removed.
         IStatementExecutor translator =
                 getSQLPPTranslator(metadataProvider, ((QueryTranslator) 
statementExecutor).getSessionOutput());
         // Add connection job
         for (FeedConnection feedConnection : feedConnections) {
-            JobSpecification connectionJob = 
getConnectionJob(metadataProvider, feedConnection, translator, hcc,
-                    insertFeed);
+            JobSpecification connectionJob =
+                    getConnectionJob(metadataProvider, feedConnection, 
translator, hcc, insertFeed);
             jobsList.add(connectionJob);
         }
         return Pair.of(combineIntakeCollectJobs(metadataProvider, feed, 
intakeJob, jobsList, feedConnections,

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FlushDatasetUtil.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FlushDatasetUtil.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FlushDatasetUtil.java
index 4137fbd..f446c4b 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FlushDatasetUtil.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/FlushDatasetUtil.java
@@ -61,13 +61,13 @@ public class FlushDatasetUtil {
                 new IPushRuntimeFactory[] { new 
EmptyTupleSourceRuntimeFactory() }, rDescs);
 
         TxnId txnId = TxnIdFactory.create();
-        FlushDatasetOperatorDescriptor flushOperator = new 
FlushDatasetOperatorDescriptor(spec, txnId,
-                dataset.getDatasetId());
+        FlushDatasetOperatorDescriptor flushOperator =
+                new FlushDatasetOperatorDescriptor(spec, txnId, 
dataset.getDatasetId());
 
         spec.connect(new OneToOneConnectorDescriptor(spec), emptySource, 0, 
flushOperator, 0);
 
-        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> 
primarySplitsAndConstraint = metadataProvider
-                .getSplitProviderAndConstraints(dataset, 
dataset.getDatasetName());
+        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> 
primarySplitsAndConstraint =
+                metadataProvider.getSplitProviderAndConstraints(dataset, 
dataset.getDatasetName());
         AlgebricksPartitionConstraint primaryPartitionConstraint = 
primarySplitsAndConstraint.second;
 
         
AlgebricksPartitionConstraintHelper.setPartitionConstraintInJobSpec(spec, 
emptySource,

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/RebalanceUtil.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/RebalanceUtil.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/RebalanceUtil.java
index 16ffd40..80275a5 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/RebalanceUtil.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/RebalanceUtil.java
@@ -119,9 +119,9 @@ public class RebalanceUtil {
 
             if (!targetNcNames.isEmpty()) {
                 // Creates a node group for rebalance.
-                String nodeGroupName = DatasetUtil
-                        
.createNodeGroupForNewDataset(sourceDataset.getDataverseName(), 
sourceDataset.getDatasetName(),
-                                sourceDataset.getRebalanceCount() + 1, 
targetNcNames, metadataProvider);
+                String nodeGroupName = 
DatasetUtil.createNodeGroupForNewDataset(sourceDataset.getDataverseName(),
+                        sourceDataset.getDatasetName(), 
sourceDataset.getRebalanceCount() + 1, targetNcNames,
+                        metadataProvider);
                 // The target dataset for rebalance.
                 targetDataset = 
sourceDataset.getTargetDatasetForRebalance(nodeGroupName);
 
@@ -338,8 +338,7 @@ public class RebalanceUtil {
             Dataset target) throws AlgebricksException {
         int[] primaryKeyFields = getPrimaryKeyPermutationForUpsert(target);
         return new AlgebricksMetaOperatorDescriptor(spec, 1, 0,
-                new IPushRuntimeFactory[] {
-                        target.getCommitRuntimeFactory(metadataProvider, 
primaryKeyFields, true) },
+                new IPushRuntimeFactory[] { 
target.getCommitRuntimeFactory(metadataProvider, primaryKeyFields, true) },
                 new RecordDescriptor[] { 
target.getPrimaryRecordDescriptor(metadataProvider) });
     }
 
@@ -405,9 +404,9 @@ public class RebalanceUtil {
             dropDatasetFiles(dataset, metadataProvider, hcc);
 
             // drop dataset entry from metadata
-            runMetadataTransaction(metadataProvider, () -> 
MetadataManager.INSTANCE
-                    .dropDataset(metadataProvider.getMetadataTxnContext(), 
dataset.getDataverseName(),
-                            dataset.getDatasetName()));
+            runMetadataTransaction(metadataProvider,
+                    () -> 
MetadataManager.INSTANCE.dropDataset(metadataProvider.getMetadataTxnContext(),
+                            dataset.getDataverseName(), 
dataset.getDatasetName()));
             
MetadataManager.INSTANCE.commitTransaction(metadataProvider.getMetadataTxnContext());
             // try to drop the dataset's node group
             runMetadataTransaction(metadataProvider, () -> 
tryDropDatasetNodegroup(dataset, metadataProvider));

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/ResourceUtils.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/ResourceUtils.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/ResourceUtils.java
index 1763a98..89c4c76 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/ResourceUtils.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/utils/ResourceUtils.java
@@ -54,8 +54,7 @@ public class ResourceUtils {
      */
     public static IClusterCapacity getRequiredCapacity(ILogicalPlan plan,
             AlgebricksAbsolutePartitionConstraint computationLocations, int 
sortFrameLimit, int groupFrameLimit,
-            int joinFrameLimit, int frameSize)
-            throws AlgebricksException {
+            int joinFrameLimit, int frameSize) throws AlgebricksException {
         // Creates a cluster capacity visitor.
         IClusterCapacity clusterCapacity = new ClusterCapacity();
         RequiredCapacityVisitor visitor = new 
RequiredCapacityVisitor(computationLocations.getLocations().length,

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/APIFrameworkTest.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/APIFrameworkTest.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/APIFrameworkTest.java
index 90fc646..2d3de1c 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/APIFrameworkTest.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/APIFrameworkTest.java
@@ -67,10 +67,10 @@ public class APIFrameworkTest {
         APIFramework apiFramework = new 
APIFramework(mock(ILangCompilationProvider.class));
 
         // Tests large storage locations.
-        AlgebricksAbsolutePartitionConstraint storageLocations = new 
AlgebricksAbsolutePartitionConstraint(
-                new String[] { "node1", "node1", "node2" });
-        AlgebricksAbsolutePartitionConstraint computationLocations = 
(AlgebricksAbsolutePartitionConstraint) PA
-                .invokeMethod(apiFramework,
+        AlgebricksAbsolutePartitionConstraint storageLocations =
+                new AlgebricksAbsolutePartitionConstraint(new String[] { 
"node1", "node1", "node2" });
+        AlgebricksAbsolutePartitionConstraint computationLocations =
+                (AlgebricksAbsolutePartitionConstraint) 
PA.invokeMethod(apiFramework,
                         "chooseLocations(" + 
IClusterInfoCollector.class.getName() + ",int,"
                                 + 
AlgebricksAbsolutePartitionConstraint.class.getName() + ")",
                         clusterInfoCollector, 
CompilerProperties.COMPILER_PARALLELISM_AS_STORAGE, storageLocations);
@@ -114,8 +114,8 @@ public class APIFrameworkTest {
         APIFramework apiFramework = new 
APIFramework(mock(ILangCompilationProvider.class));
 
         // Tests odd number parallelism.
-        AlgebricksAbsolutePartitionConstraint loc = 
(AlgebricksAbsolutePartitionConstraint) PA.invokeMethod(
-                apiFramework, "getComputationLocations(java.util.Map,int)", 
map, 5);
+        AlgebricksAbsolutePartitionConstraint loc = 
(AlgebricksAbsolutePartitionConstraint) PA
+                .invokeMethod(apiFramework, 
"getComputationLocations(java.util.Map,int)", map, 5);
         int nc1Count = 0, nc2Count = 0;
         String[] partitions = loc.getLocations();
         for (String partition : partitions) {
@@ -194,8 +194,8 @@ public class APIFrameworkTest {
         jobSpec.getUserConstraints().add(new Constraint(lValueMock, 
nc1Location));
 
         final String[] clusterLocation = new String[] { nc1, nc2 };
-        final AlgebricksAbsolutePartitionConstraint jobLocations = APIFramework
-                .getJobLocations(jobSpec, nodeJobTracker, new 
AlgebricksAbsolutePartitionConstraint(clusterLocation));
+        final AlgebricksAbsolutePartitionConstraint jobLocations = 
APIFramework.getJobLocations(jobSpec, nodeJobTracker,
+                new AlgebricksAbsolutePartitionConstraint(clusterLocation));
         // ensure nc2 wasn't included
         Assert.assertEquals(1, jobLocations.getLocations().length);
         Assert.assertEquals(nc1, jobLocations.getLocations()[0]);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/AsterixHyracksIntegrationUtil.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/AsterixHyracksIntegrationUtil.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/AsterixHyracksIntegrationUtil.java
index 97079eb..ae82ea7 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/AsterixHyracksIntegrationUtil.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/common/AsterixHyracksIntegrationUtil.java
@@ -65,8 +65,8 @@ public class AsterixHyracksIntegrationUtil {
 
     public static final int DEFAULT_HYRACKS_CC_CLIENT_PORT = 1098;
     public static final int DEFAULT_HYRACKS_CC_CLUSTER_PORT = 1099;
-    public static final String DEFAULT_CONF_FILE = 
joinPath(getProjectPath().toString(), "src", "test", "resources",
-            "cc.conf");
+    public static final String DEFAULT_CONF_FILE =
+            joinPath(getProjectPath().toString(), "src", "test", "resources", 
"cc.conf");
     private static final String DEFAULT_STORAGE_PATH = joinPath("target", 
"io", "dir");
     private static String storagePath = DEFAULT_STORAGE_PATH;
 
@@ -135,8 +135,8 @@ public class AsterixHyracksIntegrationUtil {
                 ncConfigManager = new ConfigManager(new String[] { 
"-config-file", confFile });
             }
             ncApplication.registerConfig(ncConfigManager);
-            nodeControllers.add(new 
NodeControllerService(fixupIODevices(createNCConfig(nodeId, ncConfigManager)),
-                    ncApplication));
+            nodeControllers.add(
+                    new 
NodeControllerService(fixupIODevices(createNCConfig(nodeId, ncConfigManager)), 
ncApplication));
         }
 
         opts.stream().forEach(opt -> configManager.set(opt.getLeft(), 
opt.getRight()));

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/ConnectorApiServletTest.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/ConnectorApiServletTest.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/ConnectorApiServletTest.java
index 87ee2ef..06d92b7 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/ConnectorApiServletTest.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/ConnectorApiServletTest.java
@@ -152,7 +152,8 @@ public class ConnectorApiServletTest {
         nodeMap.put("asterix_nc2", mockInfo2);
         PA.invokeMethod(let,
                 "formResponseObject(" + ObjectNode.class.getName() + ", " + 
FileSplit.class.getName() + "[], "
-                        + ARecordType.class.getName() + ", " + 
String.class.getName() + ", " + Map.class.getName() + ")",
+                        + ARecordType.class.getName() + ", " + 
String.class.getName() + ", " + Map.class.getName()
+                        + ")",
                 actualResponse, splits, recordType, primaryKey, nodeMap);
         // Constructs expected response.
         ObjectNode expectedResponse = om.createObjectNode();

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/QueryCancellationServletTest.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/QueryCancellationServletTest.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/QueryCancellationServletTest.java
index 3cb46fe..d5262cf 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/QueryCancellationServletTest.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/QueryCancellationServletTest.java
@@ -47,8 +47,8 @@ public class QueryCancellationServletTest {
     @Test
     public void testDelete() throws Exception {
         // Creates a query cancellation servlet.
-        QueryCancellationServlet cancellationServlet = new 
QueryCancellationServlet(new ConcurrentHashMap<>(),
-                new String[] { "/" });
+        QueryCancellationServlet cancellationServlet =
+                new QueryCancellationServlet(new ConcurrentHashMap<>(), new 
String[] { "/" });
         // Adds mocked Hyracks client connection into the servlet context.
         IHyracksClientConnection mockHcc = 
mock(IHyracksClientConnection.class);
         
cancellationServlet.ctx().put(ServletConstants.HYRACKS_CONNECTION_ATTR, 
mockHcc);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/VersionApiServletTest.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/VersionApiServletTest.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/VersionApiServletTest.java
index e583c75..976dbc3 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/VersionApiServletTest.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/api/http/servlet/VersionApiServletTest.java
@@ -62,7 +62,6 @@ public class VersionApiServletTest {
         SqlppExecutionTest.tearDown();
     }
 
-
     @Test
     public void testGet() throws Exception {
         // Configures a test version api servlet.

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/app/bootstrap/TestNodeController.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/app/bootstrap/TestNodeController.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/app/bootstrap/TestNodeController.java
index 23a3eda..69ce2ea 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/app/bootstrap/TestNodeController.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/app/bootstrap/TestNodeController.java
@@ -178,29 +178,30 @@ public class TestNodeController {
             int[] primaryKeyIndexes, List<Integer> primaryKeyIndicators,
             StorageComponentProvider storageComponentProvider, Index 
secondaryIndex)
             throws AlgebricksException, HyracksDataException, RemoteException, 
ACIDException {
-        CcApplicationContext appCtx = (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc
-                .getApplicationContext();
+        CcApplicationContext appCtx =
+                (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc.getApplicationContext();
         MetadataProvider mdProvider = new MetadataProvider(appCtx, null);
         try {
             MetadataTransactionContext mdTxnCtx = 
MetadataManager.INSTANCE.beginTransaction();
-            
org.apache.hyracks.algebricks.common.utils.Pair<ILSMMergePolicyFactory, 
Map<String, String>> mergePolicy = DatasetUtil
-                    .getMergePolicyFactory(dataset, mdTxnCtx);
+            
org.apache.hyracks.algebricks.common.utils.Pair<ILSMMergePolicyFactory, 
Map<String, String>> mergePolicy =
+                    DatasetUtil.getMergePolicyFactory(dataset, mdTxnCtx);
             MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
             PrimaryIndexInfo primaryIndexInfo = new PrimaryIndexInfo(dataset, 
primaryKeyTypes, recordType, metaType,
                     mergePolicy.first, mergePolicy.second, filterFields, 
primaryKeyIndexes, primaryKeyIndicators);
             IndexOperation op = IndexOperation.INSERT;
-            IModificationOperationCallbackFactory modOpCallbackFactory = new 
PrimaryIndexModificationOperationCallbackFactory(
-                    dataset.getDatasetId(), 
primaryIndexInfo.primaryKeyIndexes, TXN_SUBSYSTEM_PROVIDER,
-                    Operation.get(op), ResourceType.LSM_BTREE);
+            IModificationOperationCallbackFactory modOpCallbackFactory =
+                    new 
PrimaryIndexModificationOperationCallbackFactory(dataset.getDatasetId(),
+                            primaryIndexInfo.primaryKeyIndexes, 
TXN_SUBSYSTEM_PROVIDER, Operation.get(op),
+                            ResourceType.LSM_BTREE);
             IRecordDescriptorProvider recordDescProvider = 
primaryIndexInfo.getInsertRecordDescriptorProvider();
-            RecordDescriptor recordDesc = recordDescProvider
-                    .getInputRecordDescriptor(new ActivityId(new 
OperatorDescriptorId(0), 0), 0);
+            RecordDescriptor recordDesc =
+                    recordDescProvider.getInputRecordDescriptor(new 
ActivityId(new OperatorDescriptorId(0), 0), 0);
             IIndexDataflowHelperFactory indexHelperFactory = new 
IndexDataflowHelperFactory(
                     storageComponentProvider.getStorageManager(), 
primaryIndexInfo.getFileSplitProvider());
-            LSMInsertDeleteOperatorNodePushable insertOp = new 
LSMInsertDeleteOperatorNodePushable(ctx,
-                    ctx.getTaskAttemptId().getTaskId().getPartition(),
-                    primaryIndexInfo.primaryIndexInsertFieldsPermutations, 
recordDesc, op, true, indexHelperFactory,
-                    modOpCallbackFactory, null);
+            LSMInsertDeleteOperatorNodePushable insertOp =
+                    new LSMInsertDeleteOperatorNodePushable(ctx, 
ctx.getTaskAttemptId().getTaskId().getPartition(),
+                            
primaryIndexInfo.primaryIndexInsertFieldsPermutations, recordDesc, op, true,
+                            indexHelperFactory, modOpCallbackFactory, null);
 
             // For now, this assumes a single secondary index. recordDesc is 
always <pk-record-meta>
             // for the index, we will have to create an assign operator that 
extract the sk
@@ -208,8 +209,8 @@ public class TestNodeController {
             if (secondaryIndex != null) {
                 List<List<String>> skNames = secondaryIndex.getKeyFieldNames();
                 List<Integer> indicators = 
secondaryIndex.getKeyFieldSourceIndicators();
-                IScalarEvaluatorFactory[] secondaryFieldAccessEvalFactories = 
new IScalarEvaluatorFactory[skNames
-                        .size()];
+                IScalarEvaluatorFactory[] secondaryFieldAccessEvalFactories =
+                        new IScalarEvaluatorFactory[skNames.size()];
                 for (int i = 0; i < skNames.size(); i++) {
                     ARecordType sourceType = dataset.hasMetaPart()
                             ? indicators.get(i).intValue() == 
Index.RECORD_INDICATOR ? recordType : metaType
@@ -232,17 +233,18 @@ public class TestNodeController {
                 for (int i = 0; i < 
primaryIndexInfo.index.getKeyFieldNames().size(); i++) {
                     projectionList[projCount++] = i;
                 }
-                IPushRuntime assignOp = new AssignRuntimeFactory(outColumns, 
secondaryFieldAccessEvalFactories,
-                        projectionList, true).createPushRuntime(ctx);
+                IPushRuntime assignOp =
+                        new AssignRuntimeFactory(outColumns, 
secondaryFieldAccessEvalFactories, projectionList, true)
+                                .createPushRuntime(ctx);
                 insertOp.setOutputFrameWriter(0, assignOp, 
primaryIndexInfo.rDesc);
                 assignOp.setInputRecordDescriptor(0, primaryIndexInfo.rDesc);
                 SecondaryIndexInfo secondaryIndexInfo = new 
SecondaryIndexInfo(primaryIndexInfo, secondaryIndex);
                 IIndexDataflowHelperFactory secondaryIndexHelperFactory = new 
IndexDataflowHelperFactory(
                         storageComponentProvider.getStorageManager(), 
secondaryIndexInfo.fileSplitProvider);
-                LSMInsertDeleteOperatorNodePushable secondaryInsertOp = new 
LSMInsertDeleteOperatorNodePushable(ctx,
-                        ctx.getTaskAttemptId().getTaskId().getPartition(), 
secondaryIndexInfo.insertFieldsPermutations,
-                        secondaryIndexInfo.rDesc, op, false, 
secondaryIndexHelperFactory,
-                        NoOpOperationCallbackFactory.INSTANCE, null);
+                LSMInsertDeleteOperatorNodePushable secondaryInsertOp =
+                        new LSMInsertDeleteOperatorNodePushable(ctx, 
ctx.getTaskAttemptId().getTaskId().getPartition(),
+                                secondaryIndexInfo.insertFieldsPermutations, 
secondaryIndexInfo.rDesc, op, false,
+                                secondaryIndexHelperFactory, 
NoOpOperationCallbackFactory.INSTANCE, null);
                 assignOp.setOutputFrameWriter(0, secondaryInsertOp, 
secondaryIndexInfo.rDesc);
                 CommitRuntime commitOp = new CommitRuntime(ctx, 
getTxnJobId(ctx), dataset.getDatasetId(),
                         secondaryIndexInfo.primaryKeyIndexes, true, 
ctx.getTaskAttemptId().getTaskId().getPartition(),
@@ -277,9 +279,9 @@ public class TestNodeController {
         BTreeSearchOperatorDescriptor searchOpDesc = new 
BTreeSearchOperatorDescriptor(spec, primaryIndexInfo.rDesc,
                 null, null, true, true, indexDataflowHelperFactory, false, 
false, null,
                 NoOpOperationCallbackFactory.INSTANCE, filterFields, 
filterFields, false);
-        BTreeSearchOperatorNodePushable searchOp = 
searchOpDesc.createPushRuntime(ctx,
-                primaryIndexInfo.getSearchRecordDescriptorProvider(), 
ctx.getTaskAttemptId().getTaskId().getPartition(),
-                1);
+        BTreeSearchOperatorNodePushable searchOp =
+                searchOpDesc.createPushRuntime(ctx, 
primaryIndexInfo.getSearchRecordDescriptorProvider(),
+                        ctx.getTaskAttemptId().getTaskId().getPartition(), 1);
         emptyTupleOp.setOutputFrameWriter(0, searchOp,
                 
primaryIndexInfo.getSearchRecordDescriptorProvider().getInputRecordDescriptor(null,
 0));
         searchOp.setOutputFrameWriter(0, countOp, primaryIndexInfo.rDesc);
@@ -299,8 +301,8 @@ public class TestNodeController {
         Dataverse dataverse = new Dataverse(dataset.getDataverseName(), 
NonTaggedDataFormat.class.getName(),
                 MetadataUtil.PENDING_NO_OP);
         Index index = primaryIndexInfo.getIndex();
-        CcApplicationContext appCtx = (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc
-                .getApplicationContext();
+        CcApplicationContext appCtx =
+                (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc.getApplicationContext();
         MetadataProvider mdProvider = new MetadataProvider(appCtx, dataverse);
         try {
             return dataset.getResourceFactory(mdProvider, index, 
primaryIndexInfo.recordType, primaryIndexInfo.metaType,
@@ -315,8 +317,8 @@ public class TestNodeController {
             int[] primaryKeyIndexes, List<Integer> primaryKeyIndicators, int 
partition)
             throws AlgebricksException, HyracksDataException, RemoteException, 
ACIDException {
         MetadataTransactionContext mdTxnCtx = 
MetadataManager.INSTANCE.beginTransaction();
-        
org.apache.hyracks.algebricks.common.utils.Pair<ILSMMergePolicyFactory, 
Map<String, String>> mergePolicy = DatasetUtil
-                .getMergePolicyFactory(dataset, mdTxnCtx);
+        
org.apache.hyracks.algebricks.common.utils.Pair<ILSMMergePolicyFactory, 
Map<String, String>> mergePolicy =
+                DatasetUtil.getMergePolicyFactory(dataset, mdTxnCtx);
         MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
         PrimaryIndexInfo primaryIndexInfo = new PrimaryIndexInfo(dataset, 
primaryKeyTypes, recordType, metaType,
                 mergePolicy.first, mergePolicy.second, filterFields, 
primaryKeyIndexes, primaryKeyIndicators);
@@ -327,9 +329,9 @@ public class TestNodeController {
         try {
             IResourceFactory resourceFactory = 
dataset.getResourceFactory(mdProvider, primaryIndexInfo.index,
                     recordType, metaType, mergePolicy.first, 
mergePolicy.second);
-            IndexBuilderFactory indexBuilderFactory = new IndexBuilderFactory(
-                    storageComponentProvider.getStorageManager(), 
primaryIndexInfo.getFileSplitProvider(),
-                    resourceFactory, true);
+            IndexBuilderFactory indexBuilderFactory =
+                    new 
IndexBuilderFactory(storageComponentProvider.getStorageManager(),
+                            primaryIndexInfo.getFileSplitProvider(), 
resourceFactory, true);
             IHyracksTaskContext ctx = createTestContext(newJobId(), partition, 
false);
             IIndexBuilder indexBuilder = indexBuilderFactory.create(ctx, 
partition);
             indexBuilder.build();
@@ -343,8 +345,8 @@ public class TestNodeController {
             IStorageComponentProvider storageComponentProvider, int partition)
             throws AlgebricksException, HyracksDataException, RemoteException, 
ACIDException {
         MetadataTransactionContext mdTxnCtx = 
MetadataManager.INSTANCE.beginTransaction();
-        
org.apache.hyracks.algebricks.common.utils.Pair<ILSMMergePolicyFactory, 
Map<String, String>> mergePolicy = DatasetUtil
-                .getMergePolicyFactory(primaryIndexInfo.dataset, mdTxnCtx);
+        
org.apache.hyracks.algebricks.common.utils.Pair<ILSMMergePolicyFactory, 
Map<String, String>> mergePolicy =
+                DatasetUtil.getMergePolicyFactory(primaryIndexInfo.dataset, 
mdTxnCtx);
         MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
         Dataverse dataverse = new 
Dataverse(primaryIndexInfo.dataset.getDataverseName(),
                 NonTaggedDataFormat.class.getName(), 
MetadataUtil.PENDING_NO_OP);
@@ -355,9 +357,9 @@ public class TestNodeController {
 
             IResourceFactory resourceFactory = 
primaryIndexInfo.dataset.getResourceFactory(mdProvider, secondaryIndex,
                     primaryIndexInfo.recordType, primaryIndexInfo.metaType, 
mergePolicy.first, mergePolicy.second);
-            IndexBuilderFactory indexBuilderFactory = new IndexBuilderFactory(
-                    storageComponentProvider.getStorageManager(), 
secondaryIndexInfo.fileSplitProvider, resourceFactory,
-                    true);
+            IndexBuilderFactory indexBuilderFactory =
+                    new 
IndexBuilderFactory(storageComponentProvider.getStorageManager(),
+                            secondaryIndexInfo.fileSplitProvider, 
resourceFactory, true);
             IHyracksTaskContext ctx = createTestContext(newJobId(), partition, 
false);
             IIndexBuilder indexBuilder = indexBuilderFactory.create(ctx, 
partition);
             indexBuilder.build();
@@ -372,8 +374,8 @@ public class TestNodeController {
         int i = 0;
         ISerializerDeserializer<?>[] primaryIndexSerdes = new 
ISerializerDeserializer<?>[primaryIndexNumOfTupleFields];
         for (; i < primaryKeyTypes.length; i++) {
-            primaryIndexSerdes[i] = SerializerDeserializerProvider.INSTANCE
-                    .getSerializerDeserializer(primaryKeyTypes[i]);
+            primaryIndexSerdes[i] =
+                    
SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(primaryKeyTypes[i]);
         }
         primaryIndexSerdes[i++] = 
SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(recordType);
         if (metaType != null) {
@@ -384,16 +386,16 @@ public class TestNodeController {
 
     public static ISerializerDeserializer<?>[] 
createSecondaryIndexSerdes(ARecordType recordType, ARecordType metaType,
             IAType[] primaryKeyTypes, IAType[] secondaryKeyTypes) {
-        ISerializerDeserializer<?>[] secondaryIndexSerdes = new 
ISerializerDeserializer<?>[secondaryKeyTypes.length
-                + primaryKeyTypes.length];
+        ISerializerDeserializer<?>[] secondaryIndexSerdes =
+                new ISerializerDeserializer<?>[secondaryKeyTypes.length + 
primaryKeyTypes.length];
         int i = 0;
         for (; i < secondaryKeyTypes.length; i++) {
-            secondaryIndexSerdes[i] = SerializerDeserializerProvider.INSTANCE
-                    .getSerializerDeserializer(secondaryKeyTypes[i]);
+            secondaryIndexSerdes[i] =
+                    
SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(secondaryKeyTypes[i]);
         }
         for (; i < primaryKeyTypes.length; i++) {
-            secondaryIndexSerdes[i] = SerializerDeserializerProvider.INSTANCE
-                    .getSerializerDeserializer(primaryKeyTypes[i]);
+            secondaryIndexSerdes[i] =
+                    
SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(primaryKeyTypes[i]);
         }
         return secondaryIndexSerdes;
     }
@@ -439,8 +441,8 @@ public class TestNodeController {
         ctx = Mockito.spy(ctx);
         Mockito.when(ctx.getJobletContext()).thenReturn(jobletCtx);
         
Mockito.when(ctx.getIoManager()).thenReturn(ExecutionTestUtil.integrationUtil.ncs[0].getIoManager());
-        TaskAttemptId taskId = new TaskAttemptId(new TaskId(new ActivityId(new 
OperatorDescriptorId(0), 0), partition),
-                0);
+        TaskAttemptId taskId =
+                new TaskAttemptId(new TaskId(new ActivityId(new 
OperatorDescriptorId(0), 0), partition), 0);
         Mockito.when(ctx.getTaskAttemptId()).thenReturn(taskId);
         return ctx;
     }
@@ -474,8 +476,8 @@ public class TestNodeController {
             this.primaryIndexInfo = primaryIndexInfo;
             this.secondaryIndex = secondaryIndex;
             List<String> nodes = 
Collections.singletonList(ExecutionTestUtil.integrationUtil.ncs[0].getId());
-            CcApplicationContext appCtx = (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc
-                    .getApplicationContext();
+            CcApplicationContext appCtx =
+                    (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc.getApplicationContext();
             FileSplit[] splits = 
SplitsAndConstraintsUtil.getIndexSplits(appCtx.getClusterStateManager(),
                     primaryIndexInfo.dataset, secondaryIndex.getIndexName(), 
nodes);
             fileSplitProvider = new ConstantFileSplitProvider(splits);
@@ -529,10 +531,10 @@ public class TestNodeController {
             this.mergePolicyProperties = mergePolicyProperties;
             this.primaryKeyIndexes = primaryKeyIndexes;
             primaryIndexNumOfTupleFields = primaryKeyTypes.length + (1 + 
((metaType == null) ? 0 : 1));
-            primaryIndexTypeTraits = 
createPrimaryIndexTypeTraits(primaryIndexNumOfTupleFields, primaryKeyTypes,
-                    recordType, metaType);
-            primaryIndexSerdes = 
createPrimaryIndexSerdes(primaryIndexNumOfTupleFields, primaryKeyTypes, 
recordType,
-                    metaType);
+            primaryIndexTypeTraits =
+                    createPrimaryIndexTypeTraits(primaryIndexNumOfTupleFields, 
primaryKeyTypes, recordType, metaType);
+            primaryIndexSerdes =
+                    createPrimaryIndexSerdes(primaryIndexNumOfTupleFields, 
primaryKeyTypes, recordType, metaType);
             rDesc = new RecordDescriptor(primaryIndexSerdes, 
primaryIndexTypeTraits);
             primaryIndexInsertFieldsPermutations = new 
int[primaryIndexNumOfTupleFields];
             for (int i = 0; i < primaryIndexNumOfTupleFields; i++) {
@@ -542,16 +544,16 @@ public class TestNodeController {
             List<IAType> keyFieldTypes = Arrays.asList(primaryKeyTypes);
             for (int i = 0; i < primaryKeyIndicators.size(); i++) {
                 Integer indicator = primaryKeyIndicators.get(i);
-                String[] fieldNames = indicator == Index.RECORD_INDICATOR ? 
recordType.getFieldNames()
-                        : metaType.getFieldNames();
+                String[] fieldNames =
+                        indicator == Index.RECORD_INDICATOR ? 
recordType.getFieldNames() : metaType.getFieldNames();
                 
keyFieldNames.add(Arrays.asList(fieldNames[primaryKeyIndexes[i]]));
             }
             index = new Index(dataset.getDataverseName(), 
dataset.getDatasetName(), dataset.getDatasetName(),
                     IndexType.BTREE, keyFieldNames, primaryKeyIndicators, 
keyFieldTypes, false, false, true,
                     MetadataUtil.PENDING_NO_OP);
             List<String> nodes = 
Collections.singletonList(ExecutionTestUtil.integrationUtil.ncs[0].getId());
-            CcApplicationContext appCtx = (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc
-                    .getApplicationContext();
+            CcApplicationContext appCtx =
+                    (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc.getApplicationContext();
             FileSplit[] splits = 
SplitsAndConstraintsUtil.getIndexSplits(appCtx.getClusterStateManager(), 
dataset,
                     index.getIndexName(), nodes);
             fileSplitProvider = new ConstantFileSplitProvider(splits);
@@ -572,8 +574,8 @@ public class TestNodeController {
             ISerializerDeserializer<?>[] primaryKeySerdes = new 
ISerializerDeserializer<?>[primaryKeyTypes.length];
             for (int i = 0; i < primaryKeyTypes.length; i++) {
                 primaryKeyTypeTraits[i] = 
TypeTraitProvider.INSTANCE.getTypeTrait(primaryKeyTypes[i]);
-                primaryKeySerdes[i] = SerializerDeserializerProvider.INSTANCE
-                        .getSerializerDeserializer(primaryKeyTypes[i]);
+                primaryKeySerdes[i] =
+                        
SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(primaryKeyTypes[i]);
             }
             RecordDescriptor searcgRecDesc = new 
RecordDescriptor(primaryKeySerdes, primaryKeyTypeTraits);
             IRecordDescriptorProvider rDescProvider = 
Mockito.mock(IRecordDescriptorProvider.class);
@@ -589,10 +591,10 @@ public class TestNodeController {
 
     public RecordDescriptor getSearchOutputDesc(IAType[] keyTypes, ARecordType 
recordType, ARecordType metaType) {
         int primaryIndexNumOfTupleFields = keyTypes.length + (1 + ((metaType 
== null) ? 0 : 1));
-        ITypeTraits[] primaryIndexTypeTraits = 
createPrimaryIndexTypeTraits(primaryIndexNumOfTupleFields, keyTypes,
-                recordType, metaType);
-        ISerializerDeserializer<?>[] primaryIndexSerdes = 
createPrimaryIndexSerdes(primaryIndexNumOfTupleFields,
-                keyTypes, recordType, metaType);
+        ITypeTraits[] primaryIndexTypeTraits =
+                createPrimaryIndexTypeTraits(primaryIndexNumOfTupleFields, 
keyTypes, recordType, metaType);
+        ISerializerDeserializer<?>[] primaryIndexSerdes =
+                createPrimaryIndexSerdes(primaryIndexNumOfTupleFields, 
keyTypes, recordType, metaType);
         return new RecordDescriptor(primaryIndexSerdes, 
primaryIndexTypeTraits);
     }
 
@@ -603,8 +605,8 @@ public class TestNodeController {
     }
 
     public IStorageManager getStorageManager() {
-        CcApplicationContext appCtx = (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc
-                .getApplicationContext();
+        CcApplicationContext appCtx =
+                (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc.getApplicationContext();
         return appCtx.getStorageManager();
     }
 
@@ -613,8 +615,8 @@ public class TestNodeController {
             int[] keyIndexes, List<Integer> keyIndicators, 
StorageComponentProvider storageComponentProvider,
             IFrameOperationCallbackFactory frameOpCallbackFactory, boolean 
hasSecondaries) throws Exception {
         MetadataTransactionContext mdTxnCtx = 
MetadataManager.INSTANCE.beginTransaction();
-        
org.apache.hyracks.algebricks.common.utils.Pair<ILSMMergePolicyFactory, 
Map<String, String>> mergePolicy = DatasetUtil
-                .getMergePolicyFactory(dataset, mdTxnCtx);
+        
org.apache.hyracks.algebricks.common.utils.Pair<ILSMMergePolicyFactory, 
Map<String, String>> mergePolicy =
+                DatasetUtil.getMergePolicyFactory(dataset, mdTxnCtx);
         MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
         PrimaryIndexInfo primaryIndexInfo = new PrimaryIndexInfo(dataset, 
keyTypes, recordType, metaType,
                 mergePolicy.first, mergePolicy.second, filterFields, 
keyIndexes, keyIndicators);
@@ -625,13 +627,13 @@ public class TestNodeController {
         IRecordDescriptorProvider recordDescProvider = 
primaryIndexInfo.getInsertRecordDescriptorProvider();
         IIndexDataflowHelperFactory indexHelperFactory = new 
IndexDataflowHelperFactory(
                 storageComponentProvider.getStorageManager(), 
primaryIndexInfo.getFileSplitProvider());
-        LSMPrimaryUpsertOperatorNodePushable insertOp = new 
LSMPrimaryUpsertOperatorNodePushable(ctx,
-                ctx.getTaskAttemptId().getTaskId().getPartition(), 
indexHelperFactory,
-                primaryIndexInfo.primaryIndexInsertFieldsPermutations,
-                recordDescProvider.getInputRecordDescriptor(new ActivityId(new 
OperatorDescriptorId(0), 0), 0),
-                modificationCallbackFactory, searchCallbackFactory, 
keyIndexes.length, recordType, -1,
-                frameOpCallbackFactory == null ? 
dataset.getFrameOpCallbackFactory() : frameOpCallbackFactory,
-                MissingWriterFactory.INSTANCE, hasSecondaries);
+        LSMPrimaryUpsertOperatorNodePushable insertOp =
+                new LSMPrimaryUpsertOperatorNodePushable(ctx, 
ctx.getTaskAttemptId().getTaskId().getPartition(),
+                        indexHelperFactory, 
primaryIndexInfo.primaryIndexInsertFieldsPermutations,
+                        recordDescProvider.getInputRecordDescriptor(new 
ActivityId(new OperatorDescriptorId(0), 0), 0),
+                        modificationCallbackFactory, searchCallbackFactory, 
keyIndexes.length, recordType, -1,
+                        frameOpCallbackFactory == null ? 
dataset.getFrameOpCallbackFactory() : frameOpCallbackFactory,
+                        MissingWriterFactory.INSTANCE, hasSecondaries);
         RecordDescriptor upsertOutRecDesc = 
getUpsertOutRecDesc(primaryIndexInfo.rDesc, dataset,
                 filterFields == null ? 0 : filterFields.length, recordType, 
metaType);
         // fix pk fields
@@ -649,8 +651,8 @@ public class TestNodeController {
 
     private RecordDescriptor getUpsertOutRecDesc(RecordDescriptor 
inputRecordDesc, Dataset dataset, int numFilterFields,
             ARecordType itemType, ARecordType metaItemType) throws Exception {
-        ITypeTraits[] outputTypeTraits = new 
ITypeTraits[inputRecordDesc.getFieldCount()
-                + (dataset.hasMetaPart() ? 2 : 1) + numFilterFields];
+        ITypeTraits[] outputTypeTraits =
+                new ITypeTraits[inputRecordDesc.getFieldCount() + 
(dataset.hasMetaPart() ? 2 : 1) + numFilterFields];
         ISerializerDeserializer<?>[] outputSerDes = new 
ISerializerDeserializer[inputRecordDesc.getFieldCount()
                 + (dataset.hasMetaPart() ? 2 : 1) + numFilterFields];
 

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/common/TestDataUtil.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/common/TestDataUtil.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/common/TestDataUtil.java
index 6d114c6..ab8969e 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/common/TestDataUtil.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/common/TestDataUtil.java
@@ -80,7 +80,8 @@ public class TestDataUtil {
         fields.forEach((fName, fType) -> 
stringBuilder.append(fName).append(":").append(fType).append(","));
         stringBuilder.deleteCharAt(stringBuilder.length() - 1);
         TEST_EXECUTOR.executeSqlppUpdateOrDdl("CREATE TYPE dsType AS {" + 
stringBuilder + "};", OUTPUT_FORMAT);
-        TEST_EXECUTOR.executeSqlppUpdateOrDdl("CREATE DATASET " + dataset + 
"(dsType) PRIMARY KEY " + PKName + ";", OUTPUT_FORMAT);
+        TEST_EXECUTOR.executeSqlppUpdateOrDdl("CREATE DATASET " + dataset + 
"(dsType) PRIMARY KEY " + PKName + ";",
+                OUTPUT_FORMAT);
     }
 
     /**
@@ -90,7 +91,8 @@ public class TestDataUtil {
      * @throws Exception
      */
     public static void createPrimaryIndex(String dataset, String indexName) 
throws Exception {
-        TEST_EXECUTOR.executeSqlppUpdateOrDdl("CREATE PRIMARY INDEX " + 
indexName + " ON " + dataset + ";", OUTPUT_FORMAT);
+        TEST_EXECUTOR.executeSqlppUpdateOrDdl("CREATE PRIMARY INDEX " + 
indexName + " ON " + dataset + ";",
+                OUTPUT_FORMAT);
     }
 
     /**
@@ -101,7 +103,8 @@ public class TestDataUtil {
      * @throws Exception
      */
     public static void createSecondaryBTreeIndex(String dataset, String 
indexName, String SKName) throws Exception {
-        TEST_EXECUTOR.executeSqlppUpdateOrDdl("CREATE INDEX " + indexName + " 
ON " + dataset + "(" + SKName + ");", OUTPUT_FORMAT);
+        TEST_EXECUTOR.executeSqlppUpdateOrDdl("CREATE INDEX " + indexName + " 
ON " + dataset + "(" + SKName + ");",
+                OUTPUT_FORMAT);
     }
 
     /**
@@ -127,8 +130,8 @@ public class TestDataUtil {
      */
     public static long getDatasetCount(String datasetName) throws Exception {
         final String query = "SELECT VALUE COUNT(*) FROM `" + datasetName + 
"`;";
-        final InputStream responseStream = TEST_EXECUTOR
-                .executeQueryService(query, 
TEST_EXECUTOR.getEndpoint(Servlets.QUERY_SERVICE), OUTPUT_FORMAT);
+        final InputStream responseStream = 
TEST_EXECUTOR.executeQueryService(query,
+                TEST_EXECUTOR.getEndpoint(Servlets.QUERY_SERVICE), 
OUTPUT_FORMAT);
         final ObjectNode response = OBJECT_MAPPER.readValue(responseStream, 
ObjectNode.class);
         final JsonNode result = response.get("results");
         // make sure there is a single value in result
@@ -209,8 +212,8 @@ public class TestDataUtil {
                 (ICcApplicationContext) 
integrationUtil.getClusterControllerService().getApplicationContext();
         final MetadataTransactionContext mdTxnCtx = 
MetadataManager.INSTANCE.beginTransaction();
         try {
-            return SplitsAndConstraintsUtil
-                    .getIndexSplits(dataset, dataset.getDatasetName(), 
mdTxnCtx, ccAppCtx.getClusterStateManager());
+            return SplitsAndConstraintsUtil.getIndexSplits(dataset, 
dataset.getDatasetName(), mdTxnCtx,
+                    ccAppCtx.getClusterStateManager());
         } finally {
             MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
         }

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ClusterStateManagerTest.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ClusterStateManagerTest.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ClusterStateManagerTest.java
index ca314aa..4dd7463 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ClusterStateManagerTest.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ClusterStateManagerTest.java
@@ -207,7 +207,8 @@ public class ClusterStateManagerTest {
         
Mockito.when(iccServiceContext.getAppConfig()).thenReturn(applicationConfig);
         
Mockito.when(ccApplicationContext.getServiceContext()).thenReturn(iccServiceContext);
 
-        NcLifecycleCoordinator coordinator = new 
NcLifecycleCoordinator(ccApplicationContext.getServiceContext(), false);
+        NcLifecycleCoordinator coordinator =
+                new 
NcLifecycleCoordinator(ccApplicationContext.getServiceContext(), false);
         coordinator.bindTo(csm);
         
Mockito.when(ccApplicationContext.getNcLifecycleCoordinator()).thenReturn(coordinator);
 

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ExceptionIT.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ExceptionIT.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ExceptionIT.java
index 4bcee04..baaf546 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ExceptionIT.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/runtime/ExceptionIT.java
@@ -60,8 +60,8 @@ public class ExceptionIT {
     }
 
     private void testFunction(IFunctionDescriptorFactory funcFactory) throws 
Exception {
-        AbstractScalarFunctionDynamicDescriptor funcDesc = 
(AbstractScalarFunctionDynamicDescriptor) funcFactory
-                .createFunctionDescriptor();
+        AbstractScalarFunctionDynamicDescriptor funcDesc =
+                (AbstractScalarFunctionDynamicDescriptor) 
funcFactory.createFunctionDescriptor();
         int inputArity = funcDesc.getIdentifier().getArity();
         Iterator<IScalarEvaluatorFactory[]> argEvalFactoryIterator = 
getArgCombinations(inputArity);
         while (argEvalFactoryIterator.hasNext()) {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/active/ActiveStatsTest.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/active/ActiveStatsTest.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/active/ActiveStatsTest.java
index df7756b..dfb92b7 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/active/ActiveStatsTest.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/active/ActiveStatsTest.java
@@ -71,16 +71,16 @@ public class ActiveStatsTest {
     public void refreshStatsTest() throws Exception {
         // Entities to be used
         EntityId entityId = new EntityId("MockExtension", "MockDataverse", 
"MockEntity");
-        ActiveRuntimeId activeRuntimeId = new ActiveRuntimeId(entityId,
-                FeedIntakeOperatorNodePushable.class.getSimpleName(), 0);
+        ActiveRuntimeId activeRuntimeId =
+                new ActiveRuntimeId(entityId, 
FeedIntakeOperatorNodePushable.class.getSimpleName(), 0);
         List<Dataset> datasetList = new ArrayList<>();
-        AlgebricksAbsolutePartitionConstraint partitionConstraint = new 
AlgebricksAbsolutePartitionConstraint(
-                new String[] { "asterix_nc1" });
+        AlgebricksAbsolutePartitionConstraint partitionConstraint =
+                new AlgebricksAbsolutePartitionConstraint(new String[] { 
"asterix_nc1" });
         String requestedStats;
-        CcApplicationContext appCtx = (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc
-                .getApplicationContext();
-        ActiveNotificationHandler activeJobNotificationHandler = 
(ActiveNotificationHandler) appCtx
-                .getActiveNotificationHandler();
+        CcApplicationContext appCtx =
+                (CcApplicationContext) 
ExecutionTestUtil.integrationUtil.cc.getApplicationContext();
+        ActiveNotificationHandler activeJobNotificationHandler =
+                (ActiveNotificationHandler) 
appCtx.getActiveNotificationHandler();
         JobId jobId = new JobId(1);
 
         // Mock ActiveRuntime
@@ -104,8 +104,8 @@ public class ActiveStatsTest {
                 entityId, datasetList, partitionConstraint, 
FeedIntakeOperatorNodePushable.class.getSimpleName(),
                 NoRetryPolicyFactory.INSTANCE, null, Collections.emptyList());
         // Register mock runtime
-        NCAppRuntimeContext nc1AppCtx = (NCAppRuntimeContext) 
ExecutionTestUtil.integrationUtil.ncs[0]
-                .getApplicationContext();
+        NCAppRuntimeContext nc1AppCtx =
+                (NCAppRuntimeContext) 
ExecutionTestUtil.integrationUtil.ncs[0].getApplicationContext();
         nc1AppCtx.getActiveManager().registerRuntime(mockRuntime);
 
         // Check init stats
@@ -116,8 +116,8 @@ public class ActiveStatsTest {
         eventsListener.refreshStats(1000);
         requestedStats = eventsListener.getStats();
         Assert.assertTrue(requestedStats.contains("N/A"));
-        WaitForStateSubscriber startingSubscriber = new 
WaitForStateSubscriber(eventsListener,
-                Collections.singleton(ActivityState.STARTING));
+        WaitForStateSubscriber startingSubscriber =
+                new WaitForStateSubscriber(eventsListener, 
Collections.singleton(ActivityState.STARTING));
         // Update stats of created/started job without joined partition
         TestUserActor user = new TestUserActor("Xikui", mdProvider, null);
         Action start = user.startActivity(eventsListener);
@@ -128,8 +128,8 @@ public class ActiveStatsTest {
         requestedStats = eventsListener.getStats();
         Assert.assertTrue(requestedStats.contains("N/A"));
         // Fake partition message and notify eventListener
-        ActivePartitionMessage partitionMessage = new 
ActivePartitionMessage(activeRuntimeId, jobId,
-                Event.RUNTIME_REGISTERED, null);
+        ActivePartitionMessage partitionMessage =
+                new ActivePartitionMessage(activeRuntimeId, jobId, 
Event.RUNTIME_REGISTERED, null);
         partitionMessage.handle(appCtx);
         start.sync();
         if (start.hasFailed()) {

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/aql/AQLTestSuite.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/aql/AQLTestSuite.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/aql/AQLTestSuite.java
index 57a446a..a7c9c40 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/aql/AQLTestSuite.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/aql/AQLTestSuite.java
@@ -29,10 +29,11 @@ import org.apache.asterix.lang.aql.parser.ParseException;
 import org.apache.commons.lang3.StringUtils;
 
 public class AQLTestSuite extends TestSuite {
-    private static String AQLTS_PATH = StringUtils.join(new String[] { "src", 
"test", "resources", "parserts",
-            "queries" + File.separator }, File.separator);
-    private static String AQLTS_SQL_LIKE_PATH = StringUtils.join(new String[] 
{ "src", "test", "resources", "parserts",
-            "queries-sql-like" + File.separator }, File.separator);
+    private static String AQLTS_PATH = StringUtils
+            .join(new String[] { "src", "test", "resources", "parserts", 
"queries" + File.separator }, File.separator);
+    private static String AQLTS_SQL_LIKE_PATH = StringUtils.join(
+            new String[] { "src", "test", "resources", "parserts", 
"queries-sql-like" + File.separator },
+            File.separator);
 
     public static Test suite() throws ParseException, 
UnsupportedEncodingException, FileNotFoundException {
         File testData = new File(AQLTS_PATH);

http://git-wip-us.apache.org/repos/asf/asterixdb/blob/cb9ca975/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/CancellationTestExecutor.java
----------------------------------------------------------------------
diff --git 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/CancellationTestExecutor.java
 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/CancellationTestExecutor.java
index b4f9ded..41aa23f 100644
--- 
a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/CancellationTestExecutor.java
+++ 
b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/CancellationTestExecutor.java
@@ -112,7 +112,8 @@ public class CancellationTestExecutor extends TestExecutor {
             queryCount.increment();
             return false;
         } else {
-            System.err.println("Expected to find one of the following in error 
text:\n+++++\n" + expectedErrors + "\n+++++");
+            System.err.println(
+                    "Expected to find one of the following in error 
text:\n+++++\n" + expectedErrors + "\n+++++");
             return true;
         }
     }

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