Examples with ProjectingPagesWindowIndex io.trino.operator.window.pattern.ProjectingPagesWindowIndex used on opensource projects

Example 1 with ProjectingPagesWindowIndex

use of io.trino.operator.window.pattern.ProjectingPagesWindowIndex in project trino by trinodb.

the class MatchAssert method identityEvaluator.

private static LabelEvaluator identityEvaluator(int[] input) {
    // create dummy WindowIndex for the LabelEvaluator
    PagesIndex pagesIndex = new PagesIndex.TestingFactory(false).newPagesIndex(ImmutableList.of(), 1);
    pagesIndex.addPage(new Page(1));
    return new IdentityEvaluator(input, new ProjectingPagesWindowIndex(pagesIndex, 0, 1, ImmutableList.of(), ImmutableList.of()));
}