Examples with DruidLongPredicate org.apache.druid.query.filter.DruidLongPredicate used on opensource projects

Example 1 with DruidLongPredicate

use of org.apache.druid.query.filter.DruidLongPredicate in project druid by druid-io.

the class LongVectorValueMatcher method makeMatcher.

@Override
public VectorValueMatcher makeMatcher(final DruidPredicateFactory predicateFactory) {
    final DruidLongPredicate predicate = predicateFactory.makeLongPredicate();
    return new BaseVectorValueMatcher(selector) {

        final VectorMatch match = VectorMatch.wrap(new int[selector.getMaxVectorSize()]);

        @Override
        public ReadableVectorMatch match(final ReadableVectorMatch mask) {
            final long[] vector = selector.getLongVector();
            final int[] selection = match.getSelection();
            final boolean[] nulls = selector.getNullVector();
            final boolean hasNulls = canHaveNulls && nulls != null;
            int numRows = 0;
            for (int i = 0; i < mask.getSelectionSize(); i++) {
                final int rowNum = mask.getSelection()[i];
                if (hasNulls && nulls[rowNum]) {
                    if (predicate.applyNull()) {
                        selection[numRows++] = rowNum;
                    }
                } else if (predicate.applyLong(vector[rowNum])) {
                    selection[numRows++] = rowNum;
                }
            }
            match.setSelectionSize(numRows);
            assert match.isValid(mask);
            return match;
        }
    };
}

Example 2 with DruidLongPredicate

use of org.apache.druid.query.filter.DruidLongPredicate in project druid by druid-io.

the class ValueMatchers method makeLongValueMatcher.

public static ValueMatcher makeLongValueMatcher(final BaseLongColumnValueSelector selector, final DruidPredicateFactory predicateFactory) {
    final DruidLongPredicate predicate = predicateFactory.makeLongPredicate();
    return new ValueMatcher() {

        @Override
        public boolean matches() {
            if (selector.isNull()) {
                return predicate.applyNull();
            }
            return predicate.applyLong(selector.getLong());
        }

        @Override
        public void inspectRuntimeShape(RuntimeShapeInspector inspector) {
            inspector.visit("selector", selector);
            inspector.visit("predicate", predicate);
        }
    };
}