Examples with IntegerColumnReader io.prestosql.orc.reader.IntegerColumnReader used on opensource projects

Example 1 with IntegerColumnReader

use of io.prestosql.orc.reader.IntegerColumnReader in project hetu-core by openlookeng.

the class TestAbstractNumbericColumnReader method testTypeCoercionInteger.

@Test
public void testTypeCoercionInteger() throws OrcCorruptionException {
    OrcColumn column = new OrcColumn("hdfs://hacluster/user/hive/warehouse/tpcds_orc_hive_1000.db/catalog_sales/cs_sold_date_sk=2452268/000896_0", new OrcColumnId(3), "cs_order_number", OrcType.OrcTypeKind.INT, new OrcDataSourceId("hdfs://hacluster/user/hive/warehouse/tpcds_orc_hive_1000.db/catalog_sales/cs_sold_date_sk=2452268/000896_0"), ImmutableList.of());
    ColumnReader actualIntegerColumnReader = ColumnReaders.createColumnReader(type, column, AggregatedMemoryContext.newSimpleAggregatedMemoryContext(), null);
    IntegerColumnReader expectedIntegerColumnReader = new IntegerColumnReader(type, column, AggregatedMemoryContext.newSimpleAggregatedMemoryContext().newLocalMemoryContext(ColumnReaders.class.getSimpleName()));
    assertEquals(actualIntegerColumnReader.toString(), expectedIntegerColumnReader.toString());
}