Examples with IndexColumnDefinition org.apache.ignite.schema.definition.index.IndexColumnDefinition used on opensource projects

Example 1 with IndexColumnDefinition

use of org.apache.ignite.schema.definition.index.IndexColumnDefinition in project ignite-3 by apache.

the class SchemaConfigurationConverterTest method testUniqIndex.

/**
 * Add/remove index on primary key into configuration and read it back.
 */
@Test
public void testUniqIndex() throws Exception {
    SortedIndexDefinition idx = SchemaBuilders.sortedIndex("pk_sorted").addIndexColumn("COL1").desc().done().unique(true).build();
    getTbl().change(ch -> SchemaConfigurationConverter.addIndex(idx, ch)).get();
    TableDefinition tbl = SchemaConfigurationConverter.convert(getTbl().value());
    SortedIndexDefinition idx2 = (SortedIndexDefinition) getIdx(idx.name(), tbl.indices());
    assertNotNull(idx2);
    assertEquals("PK_SORTED", idx2.name());
    assertEquals("SORTED", idx2.type());
    assertEquals(idx.columns().stream().map(IndexColumnDefinition::name).collect(Collectors.toList()), idx2.columns().stream().map(IndexColumnDefinition::name).collect(Collectors.toList()));
    assertTrue(idx2.unique());
}