Java Code Examples for org.apache.flink.api.java.functions.SemanticPropUtil#addSourceFieldOffset()

The following examples show how to use org.apache.flink.api.java.functions.SemanticPropUtil#addSourceFieldOffset() . 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: GroupReduceOperator.java From Flink-CEPplus with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}
		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}

Example 2

Source File: ReduceOperator.java From Flink-CEPplus with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}
		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}

Example 3

Source File: GroupCombineOperator.java From Flink-CEPplus with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}

		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}

Example 4

Source File: GroupReduceOperator.java From flink with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}
		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}

Example 5

Source File: ReduceOperator.java From flink with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}
		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}

Example 6

Source File: GroupCombineOperator.java From flink with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}

		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}

Example 7

Source File: GroupReduceOperator.java From flink with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}
		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}

Example 8

Source File: ReduceOperator.java From flink with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}
		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}

Example 9

Source File: GroupCombineOperator.java From flink with Apache License 2.0

6 votes

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {

	SingleInputSemanticProperties props = super.getSemanticProperties();

	// offset semantic information by extracted key fields
	if (props != null &&
			this.grouper != null &&
			this.grouper.keys instanceof SelectorFunctionKeys) {

		int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
		if (this.grouper instanceof SortedGrouping) {
			offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
		}

		props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
	}

	return props;
}