Examples with SingleInputSemanticProperties org.apache.flink.api.common.operators.SingleInputSemanticProperties used on opensource projects

Example 86 with SingleInputSemanticProperties

use of org.apache.flink.api.common.operators.SingleInputSemanticProperties in project flink by apache.

the class LocalPropertiesFilteringTest method testUniqueFieldsPreserved1.

@Test
public void testUniqueFieldsPreserved1() {
    SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sp, new String[] { "0;1;2;3;4" }, null, null, tupleInfo, tupleInfo);
    LocalProperties lProps = new LocalProperties();
    lProps = lProps.addUniqueFields(new FieldSet(0, 1, 2));
    lProps = lProps.addUniqueFields(new FieldSet(3, 4));
    lProps = lProps.addUniqueFields(new FieldSet(4, 5, 6));
    LocalProperties filtered = lProps.filterBySemanticProperties(sp, 0);
    FieldSet expected1 = new FieldSet(0, 1, 2);
    FieldSet expected2 = new FieldSet(3, 4);
    assertNull(filtered.getGroupedFields());
    assertNull(filtered.getOrdering());
    assertNotNull(filtered.getUniqueFields());
    assertEquals(2, filtered.getUniqueFields().size());
    assertTrue(filtered.getUniqueFields().contains(expected1));
    assertTrue(filtered.getUniqueFields().contains(expected2));
}

Example 87 with SingleInputSemanticProperties

use of org.apache.flink.api.common.operators.SingleInputSemanticProperties in project flink by apache.

the class LocalPropertiesFilteringTest method testGroupingErased.

@Test
public void testGroupingErased() {
    SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sp, new String[] { "0->4;2->0" }, null, null, tupleInfo, tupleInfo);
    LocalProperties lProps = LocalProperties.forGrouping(new FieldList(0, 2, 3));
    LocalProperties filtered = lProps.filterBySemanticProperties(sp, 0);
    assertNull(filtered.getGroupedFields());
    assertNull(filtered.getOrdering());
    assertNull(filtered.getUniqueFields());
}

Example 88 with SingleInputSemanticProperties

use of org.apache.flink.api.common.operators.SingleInputSemanticProperties in project flink by apache.

the class LocalPropertiesFilteringTest method testSortingPreserved4.

@Test
public void testSortingPreserved4() {
    SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sp, new String[] { "2->7;5" }, null, null, tupleInfo, tupleInfo);
    Ordering o = new Ordering();
    o.appendOrdering(2, IntValue.class, Order.ASCENDING);
    o.appendOrdering(0, StringValue.class, Order.DESCENDING);
    o.appendOrdering(5, LongValue.class, Order.DESCENDING);
    LocalProperties lProps = LocalProperties.forOrdering(o);
    LocalProperties filtered = lProps.filterBySemanticProperties(sp, 0);
    FieldList gFields = filtered.getGroupedFields();
    Ordering order = filtered.getOrdering();
    assertNotNull(gFields);
    assertEquals(1, gFields.size());
    assertTrue(gFields.contains(7));
    assertNotNull(order);
    assertEquals(1, order.getNumberOfFields());
    assertEquals(7, order.getFieldNumber(0).intValue());
    assertEquals(Order.ASCENDING, order.getOrder(0));
    assertEquals(IntValue.class, order.getType(0));
    assertNull(filtered.getUniqueFields());
}

Example 89 with SingleInputSemanticProperties

use of org.apache.flink.api.common.operators.SingleInputSemanticProperties in project flink by apache.

the class LocalPropertiesFilteringTest method testInvalidInputIndex.

@Test(expected = IndexOutOfBoundsException.class)
public void testInvalidInputIndex() {
    SingleInputSemanticProperties sprops = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sprops, new String[] { "0;1" }, null, null, tupleInfo, tupleInfo);
    LocalProperties lprops = LocalProperties.forGrouping(new FieldList(0, 1));
    lprops.filterBySemanticProperties(sprops, 1);
}

Example 90 with SingleInputSemanticProperties

use of org.apache.flink.api.common.operators.SingleInputSemanticProperties in project flink by apache.

the class LocalPropertiesFilteringTest method testUniqueFieldsPreserved2.

@Test
public void testUniqueFieldsPreserved2() {
    SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sp, new String[] { "0;1;2;3;4" }, null, null, tupleInfo, tupleInfo);
    LocalProperties lProps = LocalProperties.forGrouping(new FieldList(1, 2));
    lProps = lProps.addUniqueFields(new FieldSet(0, 1, 2));
    lProps = lProps.addUniqueFields(new FieldSet(3, 4));
    lProps = lProps.addUniqueFields(new FieldSet(4, 5, 6));
    LocalProperties filtered = lProps.filterBySemanticProperties(sp, 0);
    FieldSet expected1 = new FieldSet(0, 1, 2);
    FieldSet expected2 = new FieldSet(3, 4);
    assertNull(filtered.getOrdering());
    assertNotNull(filtered.getGroupedFields());
    assertEquals(2, filtered.getGroupedFields().size());
    assertTrue(filtered.getGroupedFields().contains(1));
    assertTrue(filtered.getGroupedFields().contains(2));
    assertNotNull(filtered.getUniqueFields());
    assertEquals(2, filtered.getUniqueFields().size());
    assertTrue(filtered.getUniqueFields().contains(expected1));
    assertTrue(filtered.getUniqueFields().contains(expected2));
}