@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { TaskGraphWalker ogw = new TaskGraphWalker(this); ArrayList<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.getRootTasks()); ogw.startWalking(topNodes, null); return pctx; }
if (getDispatchedList().contains(nd)) { return; || getDispatchedList().containsAll(nextTaskList)) { dispatch(nd, opStack,this.walkerCtx); opStack.pop(); return; getToWalk().add(0, nd); getToWalk().removeAll(nextTaskList); getToWalk().addAll(0, nextTaskList);
/** * starting point for walking. * * @throws SemanticException */ public void startWalking(Collection<Node> startNodes, HashMap<Node, Object> nodeOutput) throws SemanticException { toWalk.addAll(startNodes); while (toWalk.size() > 0) { Node nd = toWalk.remove(0); walk(nd); if (nodeOutput != null) { nodeOutput.put(nd, retMap.get(nd)); } } }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { TaskGraphWalker ogw = new TaskGraphWalker(this); ArrayList<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.getRootTasks()); ogw.startWalking(topNodes, null); return pctx; }
if (getDispatchedList().contains(nd)) { return; || getDispatchedList().containsAll(nextTaskList)) { dispatch(nd, opStack,this.walkerCtx); opStack.pop(); return; getToWalk().add(0, nd); getToWalk().removeAll(nextTaskList); getToWalk().addAll(0, nextTaskList);
/** * starting point for walking. * * @throws SemanticException */ public void startWalking(Collection<Node> startNodes, HashMap<Node, Object> nodeOutput) throws SemanticException { toWalk.addAll(startNodes); while (toWalk.size() > 0) { Node nd = toWalk.remove(0); walk(nd); if (nodeOutput != null) { nodeOutput.put(nd, retMap.get(nd)); } } }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { TaskGraphWalker ogw = new TaskGraphWalker(this); ArrayList<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.getRootTasks()); ogw.startWalking(topNodes, null); return pctx; }
if (getDispatchedList().contains(nd)) { return; || getDispatchedList().containsAll(nextTaskList)) { dispatch(nd, opStack,this.walkerCtx); opStack.pop(); return; getToWalk().add(0, nd); getToWalk().removeAll(nextTaskList); getToWalk().addAll(0, nextTaskList);
/** * starting point for walking. * * @throws SemanticException */ public void startWalking(Collection<Node> startNodes, HashMap<Node, Object> nodeOutput) throws SemanticException { toWalk.addAll(startNodes); while (toWalk.size() > 0) { Node nd = toWalk.remove(0); walk(nd); if (nodeOutput != null) { nodeOutput.put(nd, retMap.get(nd)); } } }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { // create dispatcher and graph walker Dispatcher disp = new CommonJoinTaskDispatcher(pctx); TaskGraphWalker ogw = new TaskGraphWalker(disp); // get all the tasks nodes from root task List<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.rootTasks); // begin to walk through the task tree. ogw.startWalking(topNodes, null); return pctx; } }
if (getDispatchedList().contains(nd)) { return; || getDispatchedList().containsAll(nextTaskList)) { dispatch(nd, opStack,this.walkerCtx); opStack.pop(); return; getToWalk().add(0, nd); getToWalk().removeAll(nextTaskList); getToWalk().addAll(0, nextTaskList);
/** * starting point for walking. * * @throws SemanticException */ public void startWalking(Collection<Node> startNodes, HashMap<Node, Object> nodeOutput) throws SemanticException { toWalk.addAll(startNodes); while (toWalk.size() > 0) { Node nd = toWalk.remove(0); walk(nd); if (nodeOutput != null) { nodeOutput.put(nd, retMap.get(nd)); } } }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { // create dispatcher and graph walker Dispatcher disp = new SortMergeJoinTaskDispatcher(pctx); TaskGraphWalker ogw = new TaskGraphWalker(disp); // get all the tasks nodes from root task List<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.rootTasks); // begin to walk through the task tree. ogw.startWalking(topNodes, null); return pctx; } }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { // create dispatcher and graph walker Dispatcher disp = new CommonJoinTaskDispatcher(pctx); TaskGraphWalker ogw = new TaskGraphWalker(disp); // get all the tasks nodes from root task List<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.rootTasks); // begin to walk through the task tree. ogw.startWalking(topNodes, null); return pctx; } }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { Dispatcher dispatcher = new SparkMapJoinTaskDispatcher(pctx); TaskGraphWalker graphWalker = new TaskGraphWalker(dispatcher); ArrayList<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.getRootTasks()); graphWalker.startWalking(topNodes, null); return pctx; }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { // create dispatcher and graph walker Dispatcher disp = new SortMergeJoinTaskDispatcher(pctx); TaskGraphWalker ogw = new TaskGraphWalker(disp); // get all the tasks nodes from root task List<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.rootTasks); // begin to walk through the task tree. ogw.startWalking(topNodes, null); return pctx; } }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { // create dispatcher and graph walker Dispatcher disp = new LocalMapJoinTaskDispatcher(pctx); TaskGraphWalker ogw = new TaskGraphWalker(disp); // get all the tasks nodes from root task ArrayList<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.getRootTasks()); // begin to walk through the task tree. ogw.startWalking(topNodes, null); return pctx; }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { // create dispatcher and graph walker Dispatcher disp = new LocalMapJoinTaskDispatcher(pctx); TaskGraphWalker ogw = new TaskGraphWalker(disp); // get all the tasks nodes from root task ArrayList<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.getRootTasks()); // begin to walk through the task tree. ogw.startWalking(topNodes, null); return pctx; }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { Dispatcher dispatcher = new SparkMapJoinTaskDispatcher(pctx); TaskGraphWalker graphWalker = new TaskGraphWalker(dispatcher); ArrayList<Node> topNodes = new ArrayList<Node>(); topNodes.addAll(pctx.getRootTasks()); graphWalker.startWalking(topNodes, null); return pctx; }
@Override public PhysicalContext resolve(PhysicalContext pctx) throws SemanticException { // Walk through the Task Graph and invoke SparkDynamicPartitionPruningDispatcher TaskGraphWalker graphWalker = new TaskGraphWalker(new SparkDynamicPartitionPruningDispatcher()); ArrayList<Node> rootTasks = new ArrayList<>(); rootTasks.addAll(pctx.getRootTasks()); graphWalker.startWalking(rootTasks, null); return pctx; }