How to use

getIterationContract

method

in

org.apache.flink.optimizer.dag.BulkIterationNode

final BulkIterationBase<?> iter = iterNode.getIterationContract();

final int maxNumIterations = bulkNode.getIterationNode().getIterationContract().getMaximumNumberOfIterations();
if (maxNumIterations < 1) {
  throw new CompilerException("Cannot create bulk iteration with unspecified maximum number of iterations.");
AggregatorRegistry aggs = bulkNode.getIterationNode().getIterationContract().getAggregators();
Collection<AggregatorWithName<?>> allAggregators = aggs.getAllRegisteredAggregators();

final BulkIterationBase<?> iter = iterNode.getIterationContract();

final BulkIterationBase<?> iter = iterNode.getIterationContract();

final BulkIterationBase<?> iter = iterNode.getIterationContract();

final BulkIterationBase<?> iter = iterNode.getIterationContract();

final int maxNumIterations = bulkNode.getIterationNode().getIterationContract().getMaximumNumberOfIterations();
if (maxNumIterations < 1) {
  throw new CompilerException("Cannot create bulk iteration with unspecified maximum number of iterations.");
AggregatorRegistry aggs = bulkNode.getIterationNode().getIterationContract().getAggregators();
Collection<AggregatorWithName<?>> allAggregators = aggs.getAllRegisteredAggregators();

final int maxNumIterations = bulkNode.getIterationNode().getIterationContract().getMaximumNumberOfIterations();
if (maxNumIterations < 1) {
  throw new CompilerException("Cannot create bulk iteration with unspecified maximum number of iterations.");
AggregatorRegistry aggs = bulkNode.getIterationNode().getIterationContract().getAggregators();
Collection<AggregatorWithName<?>> allAggregators = aggs.getAllRegisteredAggregators();

final int maxNumIterations = bulkNode.getIterationNode().getIterationContract().getMaximumNumberOfIterations();
if (maxNumIterations < 1) {
  throw new CompilerException("Cannot create bulk iteration with unspecified maximum number of iterations.");
AggregatorRegistry aggs = bulkNode.getIterationNode().getIterationContract().getAggregators();
Collection<AggregatorWithName<?>> allAggregators = aggs.getAllRegisteredAggregators();

final int maxNumIterations = bulkNode.getIterationNode().getIterationContract().getMaximumNumberOfIterations();
if (maxNumIterations < 1) {
  throw new CompilerException("Cannot create bulk iteration with unspecified maximum number of iterations.");
AggregatorRegistry aggs = bulkNode.getIterationNode().getIterationContract().getAggregators();
Collection<AggregatorWithName<?>> allAggregators = aggs.getAllRegisteredAggregators();