idx int64 0 165k | question stringlengths 73 4.15k | target stringlengths 5 918 | len_question int64 21 890 | len_target int64 3 255 |
|---|---|---|---|---|
43,300 | private Matrix < Double > generateRandomMatrix ( final int nRows , final int nColumns ) { final List < List < Double > > rows = new ArrayList <> ( nRows ) ; final Random random = new Random ( ) ; for ( int i = 0 ; i < nRows ; i ++ ) { final List < Double > row = new ArrayList <> ( nColumns ) ; for ( int j = 0 ; j < nCo... | Generate a matrix with random values . | 134 | 8 |
43,301 | private Matrix < Double > generateIdentityMatrix ( final int numDimension ) { final List < List < Double > > rows = new ArrayList <> ( numDimension ) ; for ( int i = 0 ; i < numDimension ; i ++ ) { final List < Double > row = new ArrayList <> ( numDimension ) ; for ( int j = 0 ; j < numDimension ; j ++ ) { final double... | Generate an identity matrix . | 127 | 6 |
43,302 | public Topology getNewInstance ( final Class < ? extends Name < String > > operatorName , final Class < ? extends Topology > topologyClass ) throws InjectionException { final Injector newInjector = injector . forkInjector ( ) ; newInjector . bindVolatileParameter ( OperatorNameClass . class , operatorName ) ; return ne... | Instantiates a new Topology instance . | 91 | 9 |
43,303 | public static void main ( final String [ ] args ) throws InjectionException , IOException { final Configuration partialConfiguration = getEnvironmentConfiguration ( ) ; final Injector injector = Tang . Factory . getTang ( ) . newInjector ( partialConfiguration ) ; final AzureBatchRuntimeConfigurationProvider runtimeCon... | Start the Hello REEF job with the Azure Batch runtime . | 164 | 13 |
43,304 | private void returnResults ( ) { final StringBuilder sb = new StringBuilder ( ) ; for ( final String result : this . results ) { sb . append ( result ) ; } this . results . clear ( ) ; LOG . log ( Level . INFO , "Return results to the client:\n{0}" , sb ) ; httpCallbackHandler . onNext ( CODEC . encode ( sb . toString ... | Construct the final result and forward it to the Client . | 95 | 11 |
43,305 | private synchronized void submit ( final String command ) { LOG . log ( Level . INFO , "Submit command {0} to {1} evaluators. state: {2}" , new Object [ ] { command , this . contexts . size ( ) , this . state } ) ; assert this . state == State . READY ; this . expectCount = this . contexts . size ( ) ; this . state = S... | Submit command to all available evaluators . | 128 | 9 |
43,306 | private synchronized void requestEvaluators ( ) { assert this . state == State . INIT ; LOG . log ( Level . INFO , "Schedule on {0} Evaluators." , this . numEvaluators ) ; this . evaluatorRequestor . newRequest ( ) . setMemory ( 128 ) . setNumberOfCores ( 1 ) . setNumber ( this . numEvaluators ) . submit ( ) ; this . s... | Request the evaluators . | 123 | 6 |
43,307 | private void submit ( final ActiveContext context ) { try { LOG . log ( Level . INFO , "Send task to context: {0}" , new Object [ ] { context } ) ; if ( JobDriver . this . handlerManager . getActiveContextHandler ( ) == 0 ) { throw new RuntimeException ( "Active Context Handler not initialized by CLR." ) ; } final Acti... | Submit a Task to a single Evaluator . | 185 | 10 |
43,308 | private static String readFile ( final String fileName ) throws IOException { return new String ( Files . readAllBytes ( Paths . get ( fileName ) ) , StandardCharsets . UTF_8 ) ; } | read a file and output it as a String . | 46 | 10 |
43,309 | private void writeEvaluatorInfoJsonOutput ( final HttpServletResponse response , final List < String > ids ) throws IOException { try { final EvaluatorInfoSerializer serializer = Tang . Factory . getTang ( ) . newInjector ( ) . getInstance ( EvaluatorInfoSerializer . class ) ; final AvroEvaluatorsInfo evaluatorsInfo = ... | Write Evaluator info as JSON format to HTTP Response . | 187 | 12 |
43,310 | private void writeEvaluatorInfoWebOutput ( final HttpServletResponse response , final List < String > ids ) throws IOException { for ( final String id : ids ) { final EvaluatorDescriptor evaluatorDescriptor = this . reefStateManager . getEvaluators ( ) . get ( id ) ; final PrintWriter writer = response . getWriter ( ) ... | Write Evaluator info on the Response so that to display on web page directly . This is for direct browser queries . | 459 | 24 |
43,311 | private void writeEvaluatorsJsonOutput ( final HttpServletResponse response ) throws IOException { LOG . log ( Level . INFO , "HttpServerReefEventHandler writeEvaluatorsJsonOutput is called" ) ; try { final EvaluatorListSerializer serializer = Tang . Factory . getTang ( ) . newInjector ( ) . getInstance ( EvaluatorList... | Get all evaluator ids and send it back to response as JSON . | 233 | 16 |
43,312 | private void writeEvaluatorsWebOutput ( final HttpServletResponse response ) throws IOException { LOG . log ( Level . INFO , "HttpServerReefEventHandler writeEvaluatorsWebOutput is called" ) ; final PrintWriter writer = response . getWriter ( ) ; writer . println ( "<h1>Evaluators:</h1>" ) ; for ( final Map . Entry < S... | Get all evaluator ids and send it back to response so that can be displayed on web . | 296 | 21 |
43,313 | private void writeDriverJsonInformation ( final HttpServletResponse response ) throws IOException { LOG . log ( Level . INFO , "HttpServerReefEventHandler writeDriverJsonInformation invoked." ) ; try { final DriverInfoSerializer serializer = Tang . Factory . getTang ( ) . newInjector ( ) . getInstance ( DriverInfoSeria... | Write Driver Info as JSON string to Response . | 206 | 9 |
43,314 | private void writeResponse ( final HttpServletResponse response , final String data ) throws IOException { final byte [ ] outputBody = data . getBytes ( StandardCharsets . UTF_8 ) ; response . getOutputStream ( ) . write ( outputBody ) ; } | Write a String to HTTP Response . | 58 | 7 |
43,315 | private void writeDriverWebInformation ( final HttpServletResponse response ) throws IOException { LOG . log ( Level . INFO , "HttpServerReefEventHandler writeDriverWebInformation invoked." ) ; final PrintWriter writer = response . getWriter ( ) ; writer . println ( "<h1>Driver Information:</h1>" ) ; writer . println (... | Get driver information . | 260 | 4 |
43,316 | private void writeLines ( final HttpServletResponse response , final ArrayList < String > lines , final String header ) throws IOException { LOG . log ( Level . INFO , "HttpServerReefEventHandler writeLines is called" ) ; final PrintWriter writer = response . getWriter ( ) ; writer . println ( "<h1>" + header + "</h1>"... | Write lines in ArrayList to the response writer . | 121 | 10 |
43,317 | @ Override public void close ( ) { LOG . log ( Level . FINE , "Closing netty transport socket address: {0}" , this . localAddress ) ; final ChannelGroupFuture clientChannelGroupFuture = this . clientChannelGroup . close ( ) ; final ChannelGroupFuture serverChannelGroupFuture = this . serverChannelGroup . close ( ) ; fi... | Closes all channels and releases all resources . | 319 | 9 |
43,318 | public < T > Link < T > get ( final SocketAddress remoteAddr ) { final LinkReference linkRef = this . addrToLinkRefMap . get ( remoteAddr ) ; return linkRef != null ? ( Link < T > ) linkRef . getLink ( ) : null ; } | Returns a link for the remote address if already cached ; otherwise returns null . | 62 | 15 |
43,319 | @ Override public void registerErrorHandler ( final EventHandler < Exception > handler ) { this . clientEventListener . registerErrorHandler ( handler ) ; this . serverEventListener . registerErrorHandler ( handler ) ; } | Registers the exception event handler . | 45 | 7 |
43,320 | @ SuppressWarnings ( "checkstyle:diamondoperatorforvariabledefinition" ) public AutoCloseable registerHandler ( final RemoteIdentifier sourceIdentifier , final Class < ? extends T > messageType , final EventHandler < ? super T > theHandler ) { final Tuple2 < RemoteIdentifier , Class < ? extends T > > tuple = new Tuple2... | Subscribe for events from a given source and message type . | 188 | 11 |
43,321 | public AutoCloseable registerHandler ( final Class < ? extends T > messageType , final EventHandler < RemoteMessage < ? extends T > > theHandler ) { this . msgTypeToHandlerMap . put ( messageType , theHandler ) ; LOG . log ( Level . FINER , "Add handler for class: {0}" , messageType . getCanonicalName ( ) ) ; return ne... | Subscribe for events of a given message type . | 100 | 9 |
43,322 | public AutoCloseable registerErrorHandler ( final EventHandler < Exception > theHandler ) { this . transport . registerErrorHandler ( theHandler ) ; return new SubscriptionHandler <> ( new Exception ( "Token for finding the error handler subscription" ) , this . unsubscribeException ) ; } | Specify handler for error messages . | 60 | 7 |
43,323 | public void unsubscribe ( final Subscription < T > subscription ) { final T token = subscription . getToken ( ) ; LOG . log ( Level . FINER , "RemoteManager: {0} token {1}" , new Object [ ] { this . name , token } ) ; if ( token instanceof Exception ) { this . transport . registerErrorHandler ( null ) ; } else if ( tok... | Unsubscribes a handler . | 159 | 7 |
43,324 | @ Override @ SuppressWarnings ( "checkstyle:diamondoperatorforvariabledefinition" ) public synchronized void onNext ( final RemoteEvent < byte [ ] > value ) { LOG . log ( Level . FINER , "RemoteManager: {0} value: {1}" , new Object [ ] { this . name , value } ) ; final T decodedEvent = this . codec . decode ( value . g... | Dispatch message received from the remote to proper event handler . | 497 | 11 |
43,325 | public void signal ( ) { if ( lockVar . isHeldByCurrentThread ( ) ) { throw new RuntimeException ( "signal() must not be called on same thread as await()" ) ; } try { lockVar . lock ( ) ; LOG . log ( Level . INFO , "Signalling sleeper..." ) ; isSignal = true ; conditionVar . signal ( ) ; } finally { lockVar . unlock ( ... | Wakes the thread sleeping in ( | 93 | 7 |
43,326 | @ Override public < T > EventHandler < T > getHandler ( final RemoteIdentifier destinationIdentifier , final Class < ? extends T > messageType ) { if ( LOG . isLoggable ( Level . FINE ) ) { LOG . log ( Level . FINE , "RemoteManager: {0} destinationIdentifier: {1} messageType: {2}" , new Object [ ] { this . name , desti... | Returns a proxy event handler for a remote identifier and a message type . | 150 | 14 |
43,327 | @ Override public < T , U extends T > AutoCloseable registerHandler ( final Class < U > messageType , final EventHandler < RemoteMessage < T > > theHandler ) { if ( LOG . isLoggable ( Level . FINE ) ) { LOG . log ( Level . FINE , "RemoteManager: {0} messageType: {1} handler: {2}" , new Object [ ] { this . name , messag... | Registers an event handler for a message type and returns a subscription . | 139 | 14 |
43,328 | public void onResourceRequested ( final ResourceRequestEvent resourceRequestEvent , final String containerId , final URI jarFileUri ) { try { createAzureBatchTask ( containerId , jarFileUri ) ; this . outstandingResourceRequests . put ( containerId , resourceRequestEvent ) ; this . outstandingResourceRequestCount . inc... | This method is called when a resource is requested . It will add a task to the existing Azure Batch job which is equivalent to requesting a container in Azure Batch . When the request is fulfilled and the evaluator shim is started it will send a message back to the driver which signals that a resource request was fulfi... | 133 | 66 |
43,329 | @ Override public void onNext ( final RemoteMessage < EvaluatorShimProtocol . EvaluatorShimStatusProto > statusMessage ) { EvaluatorShimProtocol . EvaluatorShimStatusProto message = statusMessage . getMessage ( ) ; String containerId = message . getContainerId ( ) ; String remoteId = message . getRemoteIdentifier ( ) ;... | This method is invoked by the RemoteManager when a message from the evaluator shim is received . | 248 | 21 |
43,330 | public void onClose ( ) { try { this . evaluatorShimCommandChannel . close ( ) ; } catch ( Exception e ) { LOG . log ( Level . WARNING , "An unexpected exception while closing the Evaluator Shim Command channel: {0}" , e ) ; throw new RuntimeException ( e ) ; } } | Closes the evaluator shim remote manager command channel . | 69 | 13 |
43,331 | public URI generateShimJarFile ( ) { try { Set < FileResource > globalFiles = new HashSet <> ( ) ; final File globalFolder = new File ( this . reefFileNames . getGlobalFolderPath ( ) ) ; final File [ ] filesInGlobalFolder = globalFolder . listFiles ( ) ; for ( final File fileEntry : filesInGlobalFolder != null ? filesI... | A utility method which builds the evaluator shim JAR file and uploads it to Azure Storage . | 193 | 22 |
43,332 | private synchronized Path getWritePath ( ) throws IOException { if ( pathToWriteTo == null ) { // If we have not yet written before, check existence of files. final boolean originalExists = fileSystem . exists ( changeLogPath ) ; final boolean altExists = fileSystem . exists ( changeLogAltPath ) ; if ( originalExists &... | Gets the path to write to . | 331 | 8 |
43,333 | @ Override public synchronized void close ( ) throws Exception { if ( this . fileSystem != null && ! this . fsClosed ) { this . fileSystem . close ( ) ; this . fsClosed = true ; } } | Closes the FileSystem . | 48 | 6 |
43,334 | @ Override public byte [ ] call ( final byte [ ] memento ) throws Exception { final ExecutorService schedulerThread = Executors . newSingleThreadExecutor ( ) ; final ExecutorService commandExecutor = Executors . newFixedThreadPool ( numOfThreads ) ; final ConcurrentMap < Integer , Future > futures = new ConcurrentHashM... | Starts the scheduler and executor and waits until termination . | 512 | 13 |
43,335 | @ Override public InetSocketAddress get ( final Identifier key , final Callable < InetSocketAddress > valueFetcher ) throws ExecutionException { return cache . get ( key , valueFetcher ) ; } | Gets an address for an identifier . | 47 | 8 |
43,336 | void onResourceReleaseRequest ( final ResourceReleaseEvent releaseRequest ) { synchronized ( this . theContainers ) { LOG . log ( Level . FINEST , "Release container: {0}" , releaseRequest . getIdentifier ( ) ) ; this . theContainers . release ( releaseRequest . getIdentifier ( ) ) ; this . checkRequestQueue ( ) ; } } | Receives and processes a resource release request . | 78 | 10 |
43,337 | void onResourceLaunchRequest ( final ResourceLaunchEvent launchRequest ) { synchronized ( this . theContainers ) { final Container c = this . theContainers . get ( launchRequest . getIdentifier ( ) ) ; try ( final LoggingScope lb = this . loggingScopeFactory . getNewLoggingScope ( "ResourceManager.onResourceLaunchReque... | Processes a resource launch request . | 316 | 7 |
43,338 | @ Override public Identifier getNewInstance ( final String str ) { final int index = str . indexOf ( "://" ) ; if ( index < 0 ) { throw new RemoteRuntimeException ( "Invalid remote identifier name: " + str ) ; } final String type = str . substring ( 0 , index ) ; final Class < ? extends Identifier > clazz = typeToClazz... | Creates a new remote identifier instance . | 263 | 8 |
43,339 | static Codec < NamingMessage > createLookupCodec ( final IdentifierFactory factory ) { final Map < Class < ? extends NamingMessage > , Codec < ? extends NamingMessage > > clazzToCodecMap = new HashMap <> ( ) ; clazzToCodecMap . put ( NamingLookupRequest . class , new NamingLookupRequestCodec ( factory ) ) ; clazzToCode... | Creates a codec only for lookup . | 144 | 8 |
43,340 | static Codec < NamingMessage > createRegistryCodec ( final IdentifierFactory factory ) { final Map < Class < ? extends NamingMessage > , Codec < ? extends NamingMessage > > clazzToCodecMap = new HashMap <> ( ) ; clazzToCodecMap . put ( NamingRegisterRequest . class , new NamingRegisterRequestCodec ( factory ) ) ; clazz... | Creates a codec only for registration . | 179 | 8 |
43,341 | static Codec < NamingMessage > createFullCodec ( final IdentifierFactory factory ) { final Map < Class < ? extends NamingMessage > , Codec < ? extends NamingMessage > > clazzToCodecMap = new HashMap <> ( ) ; clazzToCodecMap . put ( NamingLookupRequest . class , new NamingLookupRequestCodec ( factory ) ) ; clazzToCodecM... | Creates a codec for both lookup and registration . | 238 | 10 |
43,342 | public void submit ( final Configuration runtimeConfiguration , final String jobName ) throws Exception { final Configuration driverConfiguration = getDriverConfiguration ( jobName ) ; Tang . Factory . getTang ( ) . newInjector ( runtimeConfiguration ) . getInstance ( REEF . class ) . submit ( driverConfiguration ) ; } | Runs BGD on the given runtime . | 64 | 9 |
43,343 | public LauncherStatus run ( final Configuration runtimeConfiguration , final String jobName , final int timeout ) throws Exception { final Configuration driverConfiguration = getDriverConfiguration ( jobName ) ; return DriverLauncher . getLauncher ( runtimeConfiguration ) . run ( driverConfiguration , timeout ) ; } | Runs BGD on the given runtime - with timeout . | 57 | 12 |
43,344 | @ Override public AvroDriverInfo toAvro ( final String id , final String startTime , final List < AvroReefServiceInfo > services ) { return AvroDriverInfo . newBuilder ( ) . setRemoteId ( id ) . setStartTime ( startTime ) . setServices ( services ) . build ( ) ; } | Build AvroDriverInfo object . | 71 | 7 |
43,345 | @ Override public void onNext ( final TransportEvent value ) { LOG . log ( Level . FINEST , "{0}" , value ) ; stage . onNext ( value ) ; } | Handles the received event . | 39 | 6 |
43,346 | @ Override public void onNext ( final T event ) { final EventHandler < T > handler = ( EventHandler < T > ) map . get ( event . getClass ( ) ) ; if ( handler == null ) { throw new WakeRuntimeException ( "No event " + event . getClass ( ) + " handler" ) ; } handler . onNext ( event ) ; } | Invokes a specific handler for the event class type if it exists . | 80 | 14 |
43,347 | @ Override public void close ( ) { LOG . log ( Level . FINE , "EvaluatorIdlenessThreadPool shutdown: begin" ) ; this . executor . shutdown ( ) ; boolean isTerminated = false ; try { isTerminated = this . executor . awaitTermination ( this . waitInMillis , TimeUnit . MILLISECONDS ) ; } catch ( final InterruptedException... | Shutdown the thread pool of idleness checkers . | 247 | 11 |
43,348 | public EvaluatorContext newContext ( final String contextId , final Optional < String > parentID ) { synchronized ( this . priorIds ) { if ( this . priorIds . contains ( contextId ) ) { throw new IllegalStateException ( "Creating second EvaluatorContext instance for id " + contextId ) ; } this . priorIds . add ( contex... | Instantiate a new Context representer with the given id and parent id . | 148 | 15 |
43,349 | public MultiRuntimeDefinitionBuilder addRuntime ( final Configuration config , final String runtimeName ) { Validate . notNull ( config , "runtime configuration module should not be null" ) ; Validate . isTrue ( StringUtils . isNotBlank ( runtimeName ) , "runtimeName should be non empty and non blank string" ) ; final ... | Adds runtime configuration module to the builder . | 106 | 8 |
43,350 | public MultiRuntimeDefinitionBuilder setDefaultRuntimeName ( final String runtimeName ) { Validate . isTrue ( StringUtils . isNotBlank ( runtimeName ) , "runtimeName should be non empty and non blank string" ) ; this . defaultRuntime = runtimeName ; return this ; } | Sets default runtime name . | 61 | 6 |
43,351 | public AvroMultiRuntimeDefinition build ( ) { Validate . isTrue ( this . runtimes . size ( ) == 1 || ! StringUtils . isEmpty ( this . defaultRuntime ) , "Default runtime " + "should be set if more than a single runtime provided" ) ; if ( StringUtils . isEmpty ( this . defaultRuntime ) ) { // we have single runtime conf... | Builds multi runtime definition . | 171 | 6 |
43,352 | void copyTo ( final File destinationFolder ) throws IOException { for ( final File f : this . theFiles ) { final File destinationFile = new File ( destinationFolder , f . getName ( ) ) ; Files . copy ( f . toPath ( ) , destinationFile . toPath ( ) , java . nio . file . StandardCopyOption . REPLACE_EXISTING ) ; } } | Copies all files in the current FileSet to the given destinationFolder . | 84 | 15 |
43,353 | void createSymbolicLinkTo ( final File destinationFolder ) throws IOException { for ( final File f : this . theFiles ) { final File destinationFile = new File ( destinationFolder , f . getName ( ) ) ; Files . createSymbolicLink ( destinationFile . toPath ( ) , f . toPath ( ) ) ; } } | Creates symbolic links for the current FileSet into the given destinationFolder . | 74 | 15 |
43,354 | ConfigurationModule addNamesTo ( final ConfigurationModule input , final OptionalParameter < String > field ) { ConfigurationModule result = input ; for ( final String fileName : this . fileNames ( ) ) { result = result . set ( field , fileName ) ; } return result ; } | Adds the file names of this FileSet to the given field of the given ConfigurationModule . | 58 | 18 |
43,355 | @ Override public AvroEvaluatorList toAvro ( final Map < String , EvaluatorDescriptor > evaluatorMap , final int totalEvaluators , final String startTime ) { final List < AvroEvaluatorEntry > evaluatorEntities = new ArrayList <> ( ) ; for ( final Map . Entry < String , EvaluatorDescriptor > entry : evaluatorMap . entry... | Build AvroEvaluatorList object . | 238 | 10 |
43,356 | @ Override public T decode ( final byte [ ] data ) { final WakeTuplePBuf tuple ; try { tuple = WakeTuplePBuf . parseFrom ( data ) ; } catch ( final InvalidProtocolBufferException e ) { e . printStackTrace ( ) ; throw new RemoteRuntimeException ( e ) ; } final String className = tuple . getClassName ( ) ; final byte [ ]... | Decodes byte array . | 173 | 5 |
43,357 | void start ( ) { final ContextStart contextStart = new ContextStartImpl ( this . identifier ) ; for ( final EventHandler < ContextStart > startHandler : this . contextStartHandlers ) { startHandler . onNext ( contextStart ) ; } } | Fires ContextStart to all registered event handlers . | 53 | 10 |
43,358 | void close ( ) { final ContextStop contextStop = new ContextStopImpl ( this . identifier ) ; for ( final EventHandler < ContextStop > stopHandler : this . contextStopHandlers ) { stopHandler . onNext ( contextStop ) ; } } | Fires ContextStop to all registered event handlers . | 53 | 10 |
43,359 | @ Override public MatMulOutput call ( final MatMulInput input ) throws Exception { final int index = input . getIndex ( ) ; final Matrix < Double > leftMatrix = input . getLeftMatrix ( ) ; final Matrix < Double > rightMatrix = input . getRightMatrix ( ) ; final Matrix < Double > result = leftMatrix . multiply ( rightMa... | Computes multiplication of two matrices . | 92 | 8 |
43,360 | public void submitTask ( final String evaluatorConfiguration , final String taskConfiguration ) { final Configuration contextConfiguration = ContextConfiguration . CONF . set ( ContextConfiguration . IDENTIFIER , "RootContext_" + this . getId ( ) ) . build ( ) ; final String contextConfigurationString = this . configur... | Submit Task with configuration strings . This method should be called from bridge and the configuration strings are serialized at . Net side . | 111 | 25 |
43,361 | public void submitContext ( final String evaluatorConfiguration , final String contextConfiguration ) { launchWithConfigurationString ( evaluatorConfiguration , contextConfiguration , Optional . < String > empty ( ) , Optional . < String > empty ( ) ) ; } | Submit Context with configuration strings . This method should be called from bridge and the configuration strings are serialized at . Net side . | 51 | 25 |
43,362 | public void submitContextAndService ( final String evaluatorConfiguration , final String contextConfiguration , final String serviceConfiguration ) { launchWithConfigurationString ( evaluatorConfiguration , contextConfiguration , Optional . of ( serviceConfiguration ) , Optional . < String > empty ( ) ) ; } | Submit Context and Service with configuration strings . This method should be called from bridge and the configuration strings are serialized at . Net side . | 57 | 27 |
43,363 | public void submitContextAndTask ( final String evaluatorConfiguration , final String contextConfiguration , final String taskConfiguration ) { this . launchWithConfigurationString ( evaluatorConfiguration , contextConfiguration , Optional . < String > empty ( ) , Optional . of ( taskConfiguration ) ) ; } | Submit Context and Task with configuration strings . This method should be called from bridge and the configuration strings are serialized at . Net side . | 59 | 27 |
43,364 | public void submitContextAndServiceAndTask ( final String evaluatorConfiguration , final String contextConfiguration , final String serviceConfiguration , final String taskConfiguration ) { launchWithConfigurationString ( evaluatorConfiguration , contextConfiguration , Optional . of ( serviceConfiguration ) , Optional ... | Submit Context and Service with configuration strings . This method should be called from bridge and the configuration strings are serialized at . Net side | 63 | 26 |
43,365 | private void launchWithConfigurationString ( final String evaluatorConfiguration , final String contextConfiguration , final Optional < String > serviceConfiguration , final Optional < String > taskConfiguration ) { try ( final LoggingScope lb = loggingScopeFactory . evaluatorLaunch ( this . getId ( ) ) ) { final Confi... | Submit Context Service and Task with configuration strings . This method should be called from bridge and the configuration strings are serialized at . Net side | 115 | 27 |
43,366 | private Configuration makeEvaluatorConfiguration ( final Configuration contextConfiguration , final Optional < Configuration > serviceConfiguration , final Optional < Configuration > taskConfiguration ) { final String contextConfigurationString = this . configurationSerializer . toString ( contextConfiguration ) ; fina... | Make configuration for evaluator . | 239 | 7 |
43,367 | private Configuration makeEvaluatorConfiguration ( final String contextConfiguration , final Optional < String > evaluatorConfiguration , final Optional < String > serviceConfiguration , final Optional < String > taskConfiguration ) { final ConfigurationModule evaluatorConfigModule ; if ( this . evaluatorManager . getE... | Make configuration for Evaluator . | 524 | 7 |
43,368 | private Optional < Configuration > makeRootServiceConfiguration ( final Optional < Configuration > serviceConfiguration ) { final EvaluatorType evaluatorType = this . evaluatorManager . getEvaluatorDescriptor ( ) . getProcess ( ) . getType ( ) ; if ( EvaluatorType . CLR == evaluatorType ) { LOG . log ( Level . FINE , "... | Merges the Configurations provided by the evaluatorConfigurationProviders into the given serviceConfiguration if any . | 236 | 22 |
43,369 | public static < T extends Identifier > List < T > parseList ( final String ids , final IdentifierFactory factory ) { final List < T > result = new ArrayList <> ( ) ; for ( final String token : ids . split ( DELIMITER ) ) { result . add ( ( T ) factory . getNewInstance ( token . trim ( ) ) ) ; } return result ; } | Parse a string of multiple IDs . | 86 | 8 |
43,370 | @ Override public Connection < T > newConnection ( final Identifier destId ) { final Connection < T > connection = connectionMap . get ( destId ) ; if ( connection == null ) { final Connection < T > newConnection = new NetworkConnection <> ( this , destId ) ; connectionMap . putIfAbsent ( destId , newConnection ) ; ret... | Creates a new connection . | 91 | 6 |
43,371 | public void start ( ) throws ContextClientCodeException { synchronized ( this . contextStack ) { LOG . log ( Level . FINEST , "Instantiating root context." ) ; this . contextStack . push ( this . launchContext . get ( ) . getRootContext ( ) ) ; if ( this . launchContext . get ( ) . getInitialTaskConfiguration ( ) . isP... | Start the context manager . This initiates the root context . | 161 | 12 |
43,372 | private void addContext ( final EvaluatorRuntimeProtocol . AddContextProto addContextProto ) throws ContextClientCodeException { synchronized ( this . contextStack ) { try { final ContextRuntime currentTopContext = this . contextStack . peek ( ) ; if ( ! currentTopContext . getIdentifier ( ) . equals ( addContextProto ... | Add a context to the stack . | 292 | 7 |
43,373 | private void removeContext ( final String contextID ) { synchronized ( this . contextStack ) { if ( ! contextID . equals ( this . contextStack . peek ( ) . getIdentifier ( ) ) ) { throw new IllegalStateException ( "Trying to close context with id `" + contextID + "`. But the top context has id `" + this . contextStack ... | Remove the context with the given ID from the stack . | 272 | 11 |
43,374 | private void startTask ( final EvaluatorRuntimeProtocol . StartTaskProto startTaskProto ) throws TaskClientCodeException { synchronized ( this . contextStack ) { final ContextRuntime currentActiveContext = this . contextStack . peek ( ) ; final String expectedContextId = startTaskProto . getContextId ( ) ; if ( ! expec... | Launch a Task . | 202 | 4 |
43,375 | public void mark ( final long n ) { tickIfNecessary ( ) ; count . addAndGet ( n ) ; m1Thp . update ( n ) ; m5Thp . update ( n ) ; m15Thp . update ( n ) ; } | Marks the number of events . | 58 | 7 |
43,376 | public double getMeanThp ( ) { if ( getCount ( ) == 0 ) { return 0.0 ; } else { final double elapsed = getTick ( ) - startTime ; return getCount ( ) / elapsed * TimeUnit . SECONDS . toNanos ( 1 ) ; } } | Gets the mean throughput . | 65 | 6 |
43,377 | private Optional < String > getPreferredNode ( final List < String > nodeNames ) { for ( final String nodeName : nodeNames ) { final String possibleRack = this . racksPerNode . get ( nodeName ) ; if ( possibleRack != null && this . freeNodesPerRack . get ( possibleRack ) . containsKey ( nodeName ) ) { return Optional .... | Returns the node name of the container to be allocated if it s available selected from the list of preferred node names . If the list is empty then an empty optional is returned . | 99 | 35 |
43,378 | Optional < Container > allocateContainer ( final ResourceRequestEvent requestEvent ) { Container container = null ; final Optional < String > nodeName = getPreferredNode ( requestEvent . getNodeNameList ( ) ) ; if ( nodeName . isPresent ( ) ) { container = allocateBasedOnNode ( requestEvent . getMemorySize ( ) . orElse... | Allocates a container based on a request event . First it tries to match a given node if it cannot it tries to get a spot in a rack . | 221 | 32 |
43,379 | private < TEvent > void unimplemented ( final long identifier , final TEvent event ) { LOG . log ( Level . SEVERE , "Unimplemented event: [{0}]: {1}" , new Object [ ] { identifier , event } ) ; throw new RuntimeException ( "Event not supported: " + event ) ; } | Called when an event is received that does not have an onNext method definition in TSubCls . Override in TSubClas to handle the error . | 73 | 34 |
43,380 | @ Override public < TEvent > void onNext ( final long identifier , final TEvent event ) throws IllegalAccessException , InvocationTargetException { // Get the reflection method for this call. final Method onNext = methodMap . get ( event . getClass ( ) . getName ( ) ) ; if ( onNext != null ) { // Process the event. onN... | Generic event onNext method in the base interface which maps the call to a concrete event onNext method in TSubCls if one exists otherwise unimplemented is invoked . | 110 | 35 |
43,381 | @ Override public void run ( ) { this . stateLock . lock ( ) ; try { if ( this . state != RunnableProcessState . INIT ) { throw new IllegalStateException ( "The RunnableProcess can't be reused" ) ; } // Setup the stdout and stderr destinations. final File errFile = new File ( folder , standardErrorFileName ) ; final Fi... | Runs the configured process . | 509 | 6 |
43,382 | public void cancel ( ) { this . stateLock . lock ( ) ; try { if ( this . state == RunnableProcessState . RUNNING ) { this . process . destroy ( ) ; if ( ! this . doneCond . await ( DESTROY_WAIT_TIME , TimeUnit . MILLISECONDS ) ) { LOG . log ( Level . FINE , "{0} milliseconds elapsed" , DESTROY_WAIT_TIME ) ; } } if ( th... | Cancels the running process if it is running . | 311 | 11 |
43,383 | private void setState ( final RunnableProcessState newState ) { if ( ! this . state . isLegal ( newState ) ) { throw new IllegalStateException ( "Transition from " + this . state + " to " + newState + " is illegal" ) ; } this . state = newState ; } | Sets a new state for the process . | 68 | 9 |
43,384 | @ Override public void close ( ) { LOG . log ( Level . FINER , "Closing the evaluators - begin" ) ; final List < EvaluatorManager > evaluatorsCopy ; synchronized ( this ) { evaluatorsCopy = new ArrayList <> ( this . evaluators . values ( ) ) ; } for ( final EvaluatorManager evaluatorManager : evaluatorsCopy ) { if ( ! ... | Closes all EvaluatorManager instances managed . | 171 | 10 |
43,385 | public synchronized void put ( final EvaluatorManager evaluatorManager ) { final String evaluatorId = evaluatorManager . getId ( ) ; if ( this . wasClosed ( evaluatorId ) ) { throw new IllegalArgumentException ( "Trying to re-add an Evaluator that has already been closed: " + evaluatorId ) ; } final EvaluatorManager pr... | Adds an EvaluatorManager . | 182 | 7 |
43,386 | public synchronized void removeClosedEvaluator ( final EvaluatorManager evaluatorManager ) { final String evaluatorId = evaluatorManager . getId ( ) ; LOG . log ( Level . FINE , "Removing closed evaluator: {0}" , evaluatorId ) ; if ( ! evaluatorManager . isClosed ( ) ) { throw new IllegalArgumentException ( "Removing e... | Moves evaluator from map of active evaluators to set of closed evaluators . | 313 | 20 |
43,387 | public void submit ( final File clrFolder , final boolean submitDriver , final boolean local , final Configuration clientConfig ) { try ( final LoggingScope ls = this . loggingScopeFactory . driverSubmit ( submitDriver ) ) { if ( ! local ) { this . driverConfiguration = Configurations . merge ( this . driverConfigurati... | Launch the job driver . | 266 | 5 |
43,388 | @ SuppressWarnings ( "checkstyle:hiddenfield" ) public void setDriverInfo ( final String identifier , final int memory , final String jobSubmissionDirectory ) { if ( identifier == null || identifier . isEmpty ( ) ) { throw new RuntimeException ( "driver id cannot be null or empty" ) ; } if ( memory <= 0 ) { throw new R... | Set the driver memory . | 179 | 5 |
43,389 | public void waitForCompletion ( final int waitTime ) { LOG . info ( "Waiting for the Job Driver to complete: " + waitTime ) ; if ( waitTime == 0 ) { close ( 0 ) ; return ; } else if ( waitTime < 0 ) { waitTillDone ( ) ; } final long endTime = System . currentTimeMillis ( ) + waitTime * 1000 ; close ( endTime ) ; } | Wait for the job driver to complete . | 92 | 8 |
43,390 | @ Override public boolean cancel ( final boolean mayInterruptIfRunning ) { try { return cancel ( mayInterruptIfRunning , Optional . < Long > empty ( ) , Optional . < TimeUnit > empty ( ) ) ; } catch ( final TimeoutException e ) { // This should never happen. LOG . log ( Level . WARNING , "Received a TimeoutException in... | Sends a cancel signal and blocks and waits until the task is cancelled completed or failed . | 97 | 18 |
43,391 | public boolean cancel ( final boolean mayInterruptIfRunning , final long timeout , final TimeUnit unit ) throws TimeoutException { return cancel ( mayInterruptIfRunning , Optional . of ( timeout ) , Optional . of ( unit ) ) ; } | Sends a cancel signal and blocks and waits until the task is cancelled completed or failed or if the timeout has expired . | 51 | 24 |
43,392 | @ Override public TOutput get ( ) throws InterruptedException , ExecutionException , CancellationException { countDownLatch . await ( ) ; if ( userResult != null ) { return userResult . get ( ) ; } else { assert this . cancelled . get ( ) || userException != null ; if ( userException != null ) { throw new ExecutionExce... | Infinitely wait for the result of the task . | 100 | 10 |
43,393 | @ Override public TOutput get ( final long timeout , final TimeUnit unit ) throws InterruptedException , ExecutionException , TimeoutException , CancellationException { if ( ! countDownLatch . await ( timeout , unit ) ) { throw new TimeoutException ( "Waiting for the results of the task timed out. Timeout = " + timeout... | Wait a certain period of time for the result of the task . | 93 | 13 |
43,394 | @ Private @ Override public void completed ( final int pTaskletId , final TOutput result ) { assert taskletId == pTaskletId ; this . userResult = Optional . ofNullable ( result ) ; if ( callbackHandler != null ) { executor . execute ( new Runnable ( ) { @ Override public void run ( ) { callbackHandler . onSuccess ( use... | Called by VortexMaster to let the user know that the Tasklet completed . | 108 | 16 |
43,395 | @ Private @ Override public void threwException ( final int pTaskletId , final Exception exception ) { assert taskletId == pTaskletId ; this . userException = exception ; if ( callbackHandler != null ) { executor . execute ( new Runnable ( ) { @ Override public void run ( ) { callbackHandler . onFailure ( exception ) ;... | Called by VortexMaster to let the user know that the Tasklet threw an exception . | 95 | 18 |
43,396 | @ Private @ Override public void cancelled ( final int pTaskletId ) { assert taskletId == pTaskletId ; this . cancelled . set ( true ) ; if ( callbackHandler != null ) { executor . execute ( new Runnable ( ) { @ Override public void run ( ) { callbackHandler . onFailure ( new InterruptedException ( "VortexFuture has be... | Called by VortexMaster to let the user know that the Tasklet was cancelled . | 107 | 17 |
43,397 | private Resource getResource ( final JobSubmissionEvent jobSubmissionEvent ) { return new Resource ( ) . setMemory ( jobSubmissionEvent . getDriverMemory ( ) . get ( ) ) . setvCores ( jobSubmissionEvent . getDriverCPUCores ( ) . get ( ) ) ; } | Extracts the resource demands from the jobSubmissionEvent . | 65 | 13 |
43,398 | private List < String > getCommandList ( final JobSubmissionEvent jobSubmissionEvent ) { return new JavaLaunchCommandBuilder ( ) . setJavaPath ( "%JAVA_HOME%/bin/java" ) . setConfigurationFilePaths ( Collections . singletonList ( this . filenames . getDriverConfigurationPath ( ) ) ) . setClassPath ( this . classpath . ... | Assembles the command to execute the Driver in list form . | 194 | 13 |
43,399 | @ Override public void run ( ) { while ( ! this . closed ) { // Grab the next available message source, if any final EventSource < T > nextSource = sources . poll ( ) ; if ( null != nextSource ) { // Grab the next message from that source, if any final T message = nextSource . getNext ( ) ; if ( null != message ) { // ... | Executes the message loop . | 202 | 6 |
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