private static MapNode getMapNode() { return new MapNode(new MapOperatorBase<String, String, MapFunction<String,String>>(new IdentityMapper<String>(), new UnaryOperatorInformation<String, String>(BasicTypeInfo.STRING_TYPE_INFO, BasicTypeInfo.STRING_TYPE_INFO), "map op")); }
/** * Computes the estimates for the Map operator. * We assume that by default, Map takes one value and transforms it into another value. * The cardinality consequently stays the same. */ @Override protected void computeOperatorSpecificDefaultEstimates(DataStatistics statistics) { this.estimatedNumRecords = getPredecessorNode().getEstimatedNumRecords(); } }
final UnaryOperatorInformation prOperatorInformation = new UnaryOperatorInformation(ariOutputTypeInformation, sourceOutputType); final MapOperatorBase prOperatorBase = new MapOperatorBase(partitionIDRemoveWrapper, prOperatorInformation, PR_NAME); final MapNode prRemoverNode = new MapNode(prOperatorBase); final SingleInputPlanNode prPlanNode = new SingleInputPlanNode(prRemoverNode, PR_NAME, partChannel, DriverStrategy.MAP); partChannel.setTarget(prPlanNode); prRemoverNode.setParallelism(targetParallelism); prPlanNode.setParallelism(targetParallelism); GlobalProperties globalProperties = new GlobalProperties();
final UnaryOperatorInformation prOperatorInformation = new UnaryOperatorInformation(ariOutputTypeInformation, sourceOutputType); final MapOperatorBase prOperatorBase = new MapOperatorBase(partitionIDRemoveWrapper, prOperatorInformation, PR_NAME); final MapNode prRemoverNode = new MapNode(prOperatorBase); final SingleInputPlanNode prPlanNode = new SingleInputPlanNode(prRemoverNode, PR_NAME, partChannel, DriverStrategy.MAP); partChannel.setTarget(prPlanNode); prRemoverNode.setParallelism(targetParallelism); prPlanNode.setParallelism(targetParallelism); GlobalProperties globalProperties = new GlobalProperties();
final UnaryOperatorInformation prOperatorInformation = new UnaryOperatorInformation(ariOutputTypeInformation, sourceOutputType); final MapOperatorBase prOperatorBase = new MapOperatorBase(partitionIDRemoveWrapper, prOperatorInformation, PR_NAME); final MapNode prRemoverNode = new MapNode(prOperatorBase); final SingleInputPlanNode prPlanNode = new SingleInputPlanNode(prRemoverNode, PR_NAME, partChannel, DriverStrategy.MAP); partChannel.setTarget(prPlanNode); prRemoverNode.setParallelism(targetParallelism); prPlanNode.setParallelism(targetParallelism); GlobalProperties globalProperties = new GlobalProperties();
n = new MapNode((MapOperatorBase<?, ?, ?>) c);
/** * Computes the estimates for the Map operator. * We assume that by default, Map takes one value and transforms it into another value. * The cardinality consequently stays the same. */ @Override protected void computeOperatorSpecificDefaultEstimates(DataStatistics statistics) { this.estimatedNumRecords = getPredecessorNode().getEstimatedNumRecords(); } }
final UnaryOperatorInformation prOperatorInformation = new UnaryOperatorInformation(ariOutputTypeInformation, sourceOutputType); final MapOperatorBase prOperatorBase = new MapOperatorBase(partitionIDRemoveWrapper, prOperatorInformation, PR_NAME); final MapNode prRemoverNode = new MapNode(prOperatorBase); final SingleInputPlanNode prPlanNode = new SingleInputPlanNode(prRemoverNode, PR_NAME, partChannel, DriverStrategy.MAP); partChannel.setTarget(prPlanNode); prRemoverNode.setParallelism(targetParallelism); prPlanNode.setParallelism(targetParallelism); GlobalProperties globalProperties = new GlobalProperties();
new MapNode( new ArrayList<MapNode>(), new MapNode(), j, i, pixel, 0, 0, 0, 0, null // Look ma, I'm null!! )
/** * Computes the estimates for the Map operator. * We assume that by default, Map takes one value and transforms it into another value. * The cardinality consequently stays the same. */ @Override protected void computeOperatorSpecificDefaultEstimates(DataStatistics statistics) { this.estimatedNumRecords = getPredecessorNode().getEstimatedNumRecords(); } }
final UnaryOperatorInformation prOperatorInformation = new UnaryOperatorInformation(ariOutputTypeInformation, sourceOutputType); final MapOperatorBase prOperatorBase = new MapOperatorBase(partitionIDRemoveWrapper, prOperatorInformation, PR_NAME); final MapNode prRemoverNode = new MapNode(prOperatorBase); final SingleInputPlanNode prPlanNode = new SingleInputPlanNode(prRemoverNode, PR_NAME, partChannel, DriverStrategy.MAP); partChannel.setTarget(prPlanNode); prRemoverNode.setParallelism(targetParallelism); prPlanNode.setParallelism(targetParallelism); GlobalProperties globalProperties = new GlobalProperties();
MapNodes.add(new MapNode(new ArrayList<MapNode>(), new MapNode(), j, i, pixel, 0, 0, 0, 0, null));
/** * Computes the estimates for the Map operator. * We assume that by default, Map takes one value and transforms it into another value. * The cardinality consequently stays the same. */ @Override protected void computeOperatorSpecificDefaultEstimates(DataStatistics statistics) { this.estimatedNumRecords = getPredecessorNode().getEstimatedNumRecords(); } }
n = new MapNode((MapOperatorBase<?, ?, ?>) c);
/** * Computes the estimates for the Map operator. * We assume that by default, Map takes one value and transforms it into another value. * The cardinality consequently stays the same. */ @Override protected void computeOperatorSpecificDefaultEstimates(DataStatistics statistics) { this.estimatedNumRecords = getPredecessorNode().getEstimatedNumRecords(); } }
n = new MapNode((MapOperatorBase<?, ?, ?>) c);
n = new MapNode((MapOperatorBase<?, ?, ?>) c);
n = new MapNode((MapOperatorBase<?, ?, ?>) c);