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

Example 41 with SingleInputSemanticProperties

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

the class GlobalPropertiesFilteringTest method testHashPartitioningPreserved1.

@Test
public void testHashPartitioningPreserved1() {
    SingleInputSemanticProperties sprops = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sprops, new String[] { "0;1;4" }, null, null, tupleInfo, tupleInfo);
    GlobalProperties gprops = new GlobalProperties();
    gprops.setHashPartitioned(new FieldList(0, 1, 4));
    GlobalProperties result = gprops.filterBySemanticProperties(sprops, 0);
    assertEquals(PartitioningProperty.HASH_PARTITIONED, result.getPartitioning());
    FieldList pFields = result.getPartitioningFields();
    assertEquals(3, pFields.size());
    assertTrue(pFields.contains(0));
    assertTrue(pFields.contains(1));
    assertTrue(pFields.contains(4));
}

Example 42 with SingleInputSemanticProperties

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

the class GlobalPropertiesFilteringTest method testCustomPartitioningPreserved2.

@Test
public void testCustomPartitioningPreserved2() {
    SingleInputSemanticProperties sprops = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sprops, new String[] { "0->1; 1->2; 4->3" }, null, null, tupleInfo, tupleInfo);
    GlobalProperties gprops = new GlobalProperties();
    Partitioner<Tuple2<Long, Integer>> myP = new MockPartitioner();
    gprops.setCustomPartitioned(new FieldList(0, 4), myP);
    GlobalProperties result = gprops.filterBySemanticProperties(sprops, 0);
    assertEquals(PartitioningProperty.CUSTOM_PARTITIONING, result.getPartitioning());
    FieldList pFields = result.getPartitioningFields();
    assertEquals(2, pFields.size());
    assertTrue(pFields.contains(1));
    assertTrue(pFields.contains(3));
    assertEquals(myP, result.getCustomPartitioner());
}

Example 43 with SingleInputSemanticProperties

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

the class LocalPropertiesFilteringTest method testSortingPreserved2.

@Test
public void testSortingPreserved2() {
    SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sp, new String[] { "0->3;2->7;5->1" }, 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(3, gFields.size());
    assertTrue(gFields.contains(3));
    assertTrue(gFields.contains(7));
    assertTrue(gFields.contains(1));
    assertNotNull(order);
    assertEquals(3, order.getNumberOfFields());
    assertEquals(7, order.getFieldNumber(0).intValue());
    assertEquals(3, order.getFieldNumber(1).intValue());
    assertEquals(1, order.getFieldNumber(2).intValue());
    assertEquals(Order.ASCENDING, order.getOrder(0));
    assertEquals(Order.DESCENDING, order.getOrder(1));
    assertEquals(Order.DESCENDING, order.getOrder(2));
    assertEquals(IntValue.class, order.getType(0));
    assertEquals(StringValue.class, order.getType(1));
    assertEquals(LongValue.class, order.getType(2));
    assertNull(filtered.getUniqueFields());
}

Example 44 with SingleInputSemanticProperties

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

the class LocalPropertiesFilteringTest method testSortingErased.

@Test
public void testSortingErased() {
    SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sp, new String[] { "0;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();
    assertNull(gFields);
    assertNull(order);
    assertNull(filtered.getUniqueFields());
}

Example 45 with SingleInputSemanticProperties

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

the class LocalPropertiesFilteringTest method testAllErased2.

@Test
public void testAllErased2() {
    SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
    SemanticPropUtil.getSemanticPropsSingleFromString(sp, new String[] { "5" }, null, null, tupleInfo, tupleInfo);
    LocalProperties lProps = LocalProperties.forGrouping(new FieldList(0, 1, 2));
    lProps = lProps.addUniqueFields(new FieldSet(3, 4));
    LocalProperties filtered = lProps.filterBySemanticProperties(sp, 0);
    assertNull(filtered.getGroupedFields());
    assertNull(filtered.getOrdering());
    assertNull(filtered.getUniqueFields());
}