Examples with ColumnListsCache org.apache.drill.exec.store.hive.ColumnListsCache used on opensource projects

Example 11 with ColumnListsCache

use of org.apache.drill.exec.store.hive.ColumnListsCache in project drill by apache.

the class TestColumnListCache method testPartitionColumnsIndex.

@Test
public void testPartitionColumnsIndex() {
    ColumnListsCache cache = new ColumnListsCache();
    List<FieldSchema> columns = Lists.newArrayList();
    columns.add(new FieldSchema("f1", "int", null));
    columns.add(new FieldSchema("f2", "int", null));
    cache.addOrGet(columns);
    columns.add(new FieldSchema("f3", "int", null));
    assertEquals(1, cache.addOrGet(columns));
}