Java Code Examples for org.apache.flink.api.java.operators.DeltaIteration#parallelism()

The following examples show how to use org.apache.flink.api.java.operators.DeltaIteration#parallelism() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: VertexCentricIteration.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
/**
 * Helper method which sets up an iteration with the given vertex value.
 *
 * @param iteration
 */

private void setUpIteration(DeltaIteration<?, ?> iteration) {

	// set up the iteration operator
	if (this.configuration != null) {

		iteration.name(this.configuration.getName("Vertex-centric iteration (" + computeFunction + ")"));
		iteration.parallelism(this.configuration.getParallelism());
		iteration.setSolutionSetUnManaged(this.configuration.isSolutionSetUnmanagedMemory());

		// register all aggregators
		for (Map.Entry<String, Aggregator<?>> entry : this.configuration.getAggregators().entrySet()) {
			iteration.registerAggregator(entry.getKey(), entry.getValue());
		}
	}
	else {
		// no configuration provided; set default name
		iteration.name("Vertex-centric iteration (" + computeFunction + ")");
	}
}
Example 2
Source File: ScatterGatherIteration.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
/**
 * Helper method which sets up an iteration with the given vertex value(either simple or with degrees).
 *
 * @param iteration
 */

private void setUpIteration(DeltaIteration<?, ?> iteration) {

	// set up the iteration operator
	if (this.configuration != null) {

		iteration.name(this.configuration.getName("Scatter-gather iteration (" + gatherFunction + " | " + scatterFunction + ")"));
		iteration.parallelism(this.configuration.getParallelism());
		iteration.setSolutionSetUnManaged(this.configuration.isSolutionSetUnmanagedMemory());

		// register all aggregators
		for (Map.Entry<String, Aggregator<?>> entry : this.configuration.getAggregators().entrySet()) {
			iteration.registerAggregator(entry.getKey(), entry.getValue());
		}
	}
	else {
		// no configuration provided; set default name
		iteration.name("Scatter-gather iteration (" + gatherFunction + " | " + scatterFunction + ")");
	}
}
Example 3
Source File: VertexCentricIteration.java    From flink with Apache License 2.0 6 votes vote down vote up 
/**
 * Helper method which sets up an iteration with the given vertex value.
 *
 * @param iteration
 */

private void setUpIteration(DeltaIteration<?, ?> iteration) {

	// set up the iteration operator
	if (this.configuration != null) {

		iteration.name(this.configuration.getName("Vertex-centric iteration (" + computeFunction + ")"));
		iteration.parallelism(this.configuration.getParallelism());
		iteration.setSolutionSetUnManaged(this.configuration.isSolutionSetUnmanagedMemory());

		// register all aggregators
		for (Map.Entry<String, Aggregator<?>> entry : this.configuration.getAggregators().entrySet()) {
			iteration.registerAggregator(entry.getKey(), entry.getValue());
		}
	}
	else {
		// no configuration provided; set default name
		iteration.name("Vertex-centric iteration (" + computeFunction + ")");
	}
}
Example 4
Source File: ScatterGatherIteration.java    From flink with Apache License 2.0 6 votes vote down vote up 
/**
 * Helper method which sets up an iteration with the given vertex value(either simple or with degrees).
 *
 * @param iteration
 */

private void setUpIteration(DeltaIteration<?, ?> iteration) {

	// set up the iteration operator
	if (this.configuration != null) {

		iteration.name(this.configuration.getName("Scatter-gather iteration (" + gatherFunction + " | " + scatterFunction + ")"));
		iteration.parallelism(this.configuration.getParallelism());
		iteration.setSolutionSetUnManaged(this.configuration.isSolutionSetUnmanagedMemory());

		// register all aggregators
		for (Map.Entry<String, Aggregator<?>> entry : this.configuration.getAggregators().entrySet()) {
			iteration.registerAggregator(entry.getKey(), entry.getValue());
		}
	}
	else {
		// no configuration provided; set default name
		iteration.name("Scatter-gather iteration (" + gatherFunction + " | " + scatterFunction + ")");
	}
}
Example 5
Source File: VertexCentricIteration.java    From flink with Apache License 2.0 6 votes vote down vote up 
/**
 * Helper method which sets up an iteration with the given vertex value.
 *
 * @param iteration
 */

private void setUpIteration(DeltaIteration<?, ?> iteration) {

	// set up the iteration operator
	if (this.configuration != null) {

		iteration.name(this.configuration.getName("Vertex-centric iteration (" + computeFunction + ")"));
		iteration.parallelism(this.configuration.getParallelism());
		iteration.setSolutionSetUnManaged(this.configuration.isSolutionSetUnmanagedMemory());

		// register all aggregators
		for (Map.Entry<String, Aggregator<?>> entry : this.configuration.getAggregators().entrySet()) {
			iteration.registerAggregator(entry.getKey(), entry.getValue());
		}
	}
	else {
		// no configuration provided; set default name
		iteration.name("Vertex-centric iteration (" + computeFunction + ")");
	}
}
Example 6
Source File: ScatterGatherIteration.java    From flink with Apache License 2.0 6 votes vote down vote up 
/**
 * Helper method which sets up an iteration with the given vertex value(either simple or with degrees).
 *
 * @param iteration
 */

private void setUpIteration(DeltaIteration<?, ?> iteration) {

	// set up the iteration operator
	if (this.configuration != null) {

		iteration.name(this.configuration.getName("Scatter-gather iteration (" + gatherFunction + " | " + scatterFunction + ")"));
		iteration.parallelism(this.configuration.getParallelism());
		iteration.setSolutionSetUnManaged(this.configuration.isSolutionSetUnmanagedMemory());

		// register all aggregators
		for (Map.Entry<String, Aggregator<?>> entry : this.configuration.getAggregators().entrySet()) {
			iteration.registerAggregator(entry.getKey(), entry.getValue());
		}
	}
	else {
		// no configuration provided; set default name
		iteration.name("Scatter-gather iteration (" + gatherFunction + " | " + scatterFunction + ")");
	}
}