Java Code Examples for org.apache.flink.api.common.operators.Ordering#getFieldNumber()

The following examples show how to use org.apache.flink.api.common.operators.Ordering#getFieldNumber() . 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: GroupReduceWithCombineProperties.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
public GroupReduceWithCombineProperties(FieldSet groupKeys, Ordering additionalOrderKeys, Partitioner<?> customPartitioner) {
	super(groupKeys);
	
	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	if (additionalOrderKeys != null) {
		this.ordering = new Ordering();
		for (Integer key : this.keyList) {
			this.ordering.appendOrdering(key, null, Order.ANY);
		}
	
		// and next the additional order fields
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	} else {
		this.ordering = null;
	}
	
	this.customPartitioner = customPartitioner;
}
Example 2
Source File: GroupReduceProperties.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
public GroupReduceProperties(FieldSet groupKeys, Ordering additionalOrderKeys, Partitioner<?> customPartitioner) {
	super(groupKeys);
	
	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	if (additionalOrderKeys != null) {
		this.ordering = new Ordering();
		for (Integer key : this.keyList) {
			this.ordering.appendOrdering(key, null, Order.ANY);
		}
	
		// and next the additional order fields
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	}
	else {
		this.ordering = null;
	}
	
	this.customPartitioner = customPartitioner;
}
Example 3
Source File: GroupCombineProperties.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
public GroupCombineProperties(FieldSet groupKeys, Ordering additionalOrderKeys) {
	super(groupKeys);

	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	
	this.ordering = new Ordering();
	for (Integer key : this.keyList) {
		this.ordering.appendOrdering(key, null, Order.ANY);
	}

	// and next the additional order fields
	if (additionalOrderKeys != null) {
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	}

}
Example 4
Source File: GroupReduceWithCombineProperties.java    From flink with Apache License 2.0 6 votes vote down vote up 
public GroupReduceWithCombineProperties(FieldSet groupKeys, Ordering additionalOrderKeys, Partitioner<?> customPartitioner) {
	super(groupKeys);
	
	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	if (additionalOrderKeys != null) {
		this.ordering = new Ordering();
		for (Integer key : this.keyList) {
			this.ordering.appendOrdering(key, null, Order.ANY);
		}
	
		// and next the additional order fields
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	} else {
		this.ordering = null;
	}
	
	this.customPartitioner = customPartitioner;
}
Example 5
Source File: GroupReduceProperties.java    From flink with Apache License 2.0 6 votes vote down vote up 
public GroupReduceProperties(FieldSet groupKeys, Ordering additionalOrderKeys, Partitioner<?> customPartitioner) {
	super(groupKeys);
	
	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	if (additionalOrderKeys != null) {
		this.ordering = new Ordering();
		for (Integer key : this.keyList) {
			this.ordering.appendOrdering(key, null, Order.ANY);
		}
	
		// and next the additional order fields
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	}
	else {
		this.ordering = null;
	}
	
	this.customPartitioner = customPartitioner;
}
Example 6
Source File: GroupCombineProperties.java    From flink with Apache License 2.0 6 votes vote down vote up 
public GroupCombineProperties(FieldSet groupKeys, Ordering additionalOrderKeys) {
	super(groupKeys);

	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	
	this.ordering = new Ordering();
	for (Integer key : this.keyList) {
		this.ordering.appendOrdering(key, null, Order.ANY);
	}

	// and next the additional order fields
	if (additionalOrderKeys != null) {
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	}

}
Example 7
Source File: GroupReduceWithCombineProperties.java    From flink with Apache License 2.0 6 votes vote down vote up 
public GroupReduceWithCombineProperties(FieldSet groupKeys, Ordering additionalOrderKeys, Partitioner<?> customPartitioner) {
	super(groupKeys);
	
	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	if (additionalOrderKeys != null) {
		this.ordering = new Ordering();
		for (Integer key : this.keyList) {
			this.ordering.appendOrdering(key, null, Order.ANY);
		}
	
		// and next the additional order fields
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	} else {
		this.ordering = null;
	}
	
	this.customPartitioner = customPartitioner;
}
Example 8
Source File: GroupReduceProperties.java    From flink with Apache License 2.0 6 votes vote down vote up 
public GroupReduceProperties(FieldSet groupKeys, Ordering additionalOrderKeys, Partitioner<?> customPartitioner) {
	super(groupKeys);
	
	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	if (additionalOrderKeys != null) {
		this.ordering = new Ordering();
		for (Integer key : this.keyList) {
			this.ordering.appendOrdering(key, null, Order.ANY);
		}
	
		// and next the additional order fields
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	}
	else {
		this.ordering = null;
	}
	
	this.customPartitioner = customPartitioner;
}
Example 9
Source File: GroupCombineProperties.java    From flink with Apache License 2.0 6 votes vote down vote up 
public GroupCombineProperties(FieldSet groupKeys, Ordering additionalOrderKeys) {
	super(groupKeys);

	// if we have an additional ordering, construct the ordering to have primarily the grouping fields
	
	this.ordering = new Ordering();
	for (Integer key : this.keyList) {
		this.ordering.appendOrdering(key, null, Order.ANY);
	}

	// and next the additional order fields
	if (additionalOrderKeys != null) {
		for (int i = 0; i < additionalOrderKeys.getNumberOfFields(); i++) {
			Integer field = additionalOrderKeys.getFieldNumber(i);
			Order order = additionalOrderKeys.getOrder(i);
			this.ordering.appendOrdering(field, additionalOrderKeys.getType(i), order);
		}
	}

}