Examples with Item com.yahoo.prelude.query.Item used on opensource projects

Example 81 with Item

use of com.yahoo.prelude.query.Item in project vespa by vespa-engine.

the class CollapsePhraseSearcherTestCase method transformQuery.

private String transformQuery(Item queryTree) {
    CollapsePhraseSearcher searcher = new CollapsePhraseSearcher();
    Query query = new Query();
    query.getModel().getQueryTree().setRoot(queryTree);
    new Execution(searcher, Execution.Context.createContextStub()).search(query);
    Item newRoot = query.getModel().getQueryTree().getRoot();
    if (newRoot != null)
        return newRoot.toString();
    else
        return null;
}

Example 82 with Item

use of com.yahoo.prelude.query.Item in project vespa by vespa-engine.

the class ModelTestCase method testSetQuery.

public void testSetQuery() {
    Query q1 = new Query("?query=test1");
    Item r1 = q1.getModel().getQueryTree();
    q1.properties().set("query", "test2");
    // Force reparse
    q1.getModel().setQueryString(q1.getModel().getQueryString());
    assertNotSame(r1, q1.getModel().getQueryTree());
    q1.properties().set("query", "test1");
    // Force reparse
    q1.getModel().setQueryString(q1.getModel().getQueryString());
    assertEquals(r1, q1.getModel().getQueryTree());
}

Example 83 with Item

use of com.yahoo.prelude.query.Item in project vespa by vespa-engine.

the class RangeQueryOptimizerTestCase method testRangeOptimizingCarriesOverItemAttributesWhenOptimized.

@Test
public void testRangeOptimizingCarriesOverItemAttributesWhenOptimized() {
    Query query = new Query();
    AndItem root = new AndItem();
    query.getModel().getQueryTree().setRoot(root);
    Item intItem1 = new IntItem(">" + 15, "s");
    intItem1.setFilter(true);
    intItem1.setRanked(false);
    intItem1.setWeight(500);
    root.addItem(intItem1);
    Item intItem2 = new IntItem("<" + 30, "s");
    intItem2.setFilter(true);
    intItem2.setRanked(false);
    intItem2.setWeight(500);
    root.addItem(intItem2);
    assertOptimized("Optimized", "AND |s:<15;30>!500", query);
    IntItem transformedIntItem = (IntItem) ((AndItem) query.getModel().getQueryTree().getRoot()).getItem(0);
    assertTrue("Filter was carried over", transformedIntItem.isFilter());
    assertFalse("Ranked was carried over", transformedIntItem.isRanked());
    assertEquals("Weight was carried over", 500, transformedIntItem.getWeight());
}

Example 84 with Item

use of com.yahoo.prelude.query.Item in project vespa by vespa-engine.

the class RangeQueryOptimizerTestCase method testNoRangeOptimizingWhenAttributesAreIncompatible.

@Test
public void testNoRangeOptimizingWhenAttributesAreIncompatible() {
    Query query = new Query();
    AndItem root = new AndItem();
    query.getModel().getQueryTree().setRoot(root);
    Item intItem1 = new IntItem(">" + 15, "s");
    intItem1.setFilter(true);
    intItem1.setRanked(false);
    intItem1.setWeight(500);
    root.addItem(intItem1);
    Item intItem2 = new IntItem("<" + 30, "s");
    // Disagrees with item1
    intItem2.setFilter(false);
    intItem2.setRanked(false);
    intItem2.setWeight(500);
    root.addItem(intItem2);
    assertOptimized("Not optimized", "AND |s:<15;]!500 s:[;30>!500", query);
    IntItem transformedIntItem1 = (IntItem) ((AndItem) query.getModel().getQueryTree().getRoot()).getItem(0);
    assertTrue("Filter was carried over", transformedIntItem1.isFilter());
    assertFalse("Ranked was carried over", transformedIntItem1.isRanked());
    assertEquals("Weight was carried over", 500, transformedIntItem1.getWeight());
    IntItem transformedIntItem2 = (IntItem) ((AndItem) query.getModel().getQueryTree().getRoot()).getItem(1);
    assertFalse("Filter was carried over", transformedIntItem2.isFilter());
    assertFalse("Ranked was carried over", transformedIntItem2.isRanked());
    assertEquals("Weight was carried over", 500, transformedIntItem2.getWeight());
}

Example 85 with Item

use of com.yahoo.prelude.query.Item in project vespa by vespa-engine.

the class RangeQueryOptimizerTestCase method testDifferentCompatibleRangesPerFieldAreOptimizedSeparately.

@Test
public void testDifferentCompatibleRangesPerFieldAreOptimizedSeparately() {
    Query query = new Query();
    AndItem root = new AndItem();
    query.getModel().getQueryTree().setRoot(root);
    // Two internally compatible items
    Item intItem1 = new IntItem(">" + 15, "s");
    intItem1.setRanked(false);
    root.addItem(intItem1);
    Item intItem2 = new IntItem("<" + 30, "s");
    intItem2.setRanked(false);
    root.addItem(intItem2);
    // Two other internally compatible items incompatible with the above
    Item intItem3 = new IntItem(">" + 100, "s");
    root.addItem(intItem3);
    Item intItem4 = new IntItem("<" + 150, "s");
    root.addItem(intItem4);
    assertOptimized("Optimized", "AND s:<15;30> s:<100;150>", query);
    IntItem transformedIntItem1 = (IntItem) ((AndItem) query.getModel().getQueryTree().getRoot()).getItem(0);
    assertFalse("Ranked was carried over", transformedIntItem1.isRanked());
    IntItem transformedIntItem2 = (IntItem) ((AndItem) query.getModel().getQueryTree().getRoot()).getItem(1);
    assertTrue("Ranked was carried over", transformedIntItem2.isRanked());
}