Examples with NullableFloat8Vector org.apache.drill.exec.vector.NullableFloat8Vector used on opensource projects

Example 6 with NullableFloat8Vector

use of org.apache.drill.exec.vector.NullableFloat8Vector in project drill by apache.

the class TestVariantAccessors method testBuildRowSetUnionArray.

@Test
public void testBuildRowSetUnionArray() {
    final TupleMetadata schema = new SchemaBuilder().addList("list1").addType(MinorType.BIGINT).addMap().addNullable("a", MinorType.INT).addNullable("b", MinorType.VARCHAR).resumeUnion().addList().addType(MinorType.FLOAT8).resumeUnion().resumeSchema().buildSchema();
    final ExtendableRowSet rowSet = fixture.rowSet(schema);
    final VectorContainer vc = rowSet.container();
    assertEquals(1, vc.getNumberOfColumns());
    // List with complex internal structure
    final ValueVector vector = vc.getValueVector(0).getValueVector();
    assertTrue(vector instanceof ListVector);
    final ListVector list = (ListVector) vector;
    assertTrue(list.getDataVector() instanceof UnionVector);
    final UnionVector union = (UnionVector) list.getDataVector();
    // Union inside the list
    final MajorType unionType = union.getField().getType();
    final List<MinorType> types = unionType.getSubTypeList();
    assertEquals(3, types.size());
    assertTrue(types.contains(MinorType.BIGINT));
    assertTrue(types.contains(MinorType.MAP));
    assertTrue(types.contains(MinorType.LIST));
    final MapVector typeMap = union.getTypeMap();
    ValueVector member = typeMap.getChild(MinorType.BIGINT.name());
    assertTrue(member instanceof NullableBigIntVector);
    // Map inside the list
    member = typeMap.getChild(MinorType.MAP.name());
    assertTrue(member instanceof MapVector);
    final MapVector childMap = (MapVector) member;
    ValueVector mapMember = childMap.getChild("a");
    assertNotNull(mapMember);
    assertTrue(mapMember instanceof NullableIntVector);
    mapMember = childMap.getChild("b");
    assertNotNull(mapMember);
    assertTrue(mapMember instanceof NullableVarCharVector);
    // Single-type list inside the outer list
    member = typeMap.getChild(MinorType.LIST.name());
    assertTrue(member instanceof ListVector);
    final ListVector childList = (ListVector) member;
    assertTrue(childList.getDataVector() instanceof NullableFloat8Vector);
    rowSet.clear();
}

Example 7 with NullableFloat8Vector

use of org.apache.drill.exec.vector.NullableFloat8Vector in project drill by apache.

the class ParquetGroupScan method populatePruningVector.

public void populatePruningVector(ValueVector v, int index, SchemaPath column, String file) {
    String f = Path.getPathWithoutSchemeAndAuthority(new Path(file)).toString();
    MinorType type = getTypeForColumn(column).getMinorType();
    switch(type) {
        case INT:
            {
                NullableIntVector intVector = (NullableIntVector) v;
                Integer value = (Integer) partitionValueMap.get(f).get(column);
                intVector.getMutator().setSafe(index, value);
                return;
            }
        case SMALLINT:
            {
                NullableSmallIntVector smallIntVector = (NullableSmallIntVector) v;
                Integer value = (Integer) partitionValueMap.get(f).get(column);
                smallIntVector.getMutator().setSafe(index, value.shortValue());
                return;
            }
        case TINYINT:
            {
                NullableTinyIntVector tinyIntVector = (NullableTinyIntVector) v;
                Integer value = (Integer) partitionValueMap.get(f).get(column);
                tinyIntVector.getMutator().setSafe(index, value.byteValue());
                return;
            }
        case UINT1:
            {
                NullableUInt1Vector intVector = (NullableUInt1Vector) v;
                Integer value = (Integer) partitionValueMap.get(f).get(column);
                intVector.getMutator().setSafe(index, value.byteValue());
                return;
            }
        case UINT2:
            {
                NullableUInt2Vector intVector = (NullableUInt2Vector) v;
                Integer value = (Integer) partitionValueMap.get(f).get(column);
                intVector.getMutator().setSafe(index, (char) value.shortValue());
                return;
            }
        case UINT4:
            {
                NullableUInt4Vector intVector = (NullableUInt4Vector) v;
                Integer value = (Integer) partitionValueMap.get(f).get(column);
                intVector.getMutator().setSafe(index, value);
                return;
            }
        case BIGINT:
            {
                NullableBigIntVector bigIntVector = (NullableBigIntVector) v;
                Long value = (Long) partitionValueMap.get(f).get(column);
                bigIntVector.getMutator().setSafe(index, value);
                return;
            }
        case FLOAT4:
            {
                NullableFloat4Vector float4Vector = (NullableFloat4Vector) v;
                Float value = (Float) partitionValueMap.get(f).get(column);
                float4Vector.getMutator().setSafe(index, value);
                return;
            }
        case FLOAT8:
            {
                NullableFloat8Vector float8Vector = (NullableFloat8Vector) v;
                Double value = (Double) partitionValueMap.get(f).get(column);
                float8Vector.getMutator().setSafe(index, value);
                return;
            }
        case VARBINARY:
            {
                NullableVarBinaryVector varBinaryVector = (NullableVarBinaryVector) v;
                Object s = partitionValueMap.get(f).get(column);
                byte[] bytes;
                if (s instanceof Binary) {
                    bytes = ((Binary) s).getBytes();
                } else if (s instanceof String) {
                    bytes = ((String) s).getBytes();
                } else if (s instanceof byte[]) {
                    bytes = (byte[]) s;
                } else {
                    throw new UnsupportedOperationException("Unable to create column data for type: " + type);
                }
                varBinaryVector.getMutator().setSafe(index, bytes, 0, bytes.length);
                return;
            }
        case DECIMAL18:
            {
                NullableDecimal18Vector decimalVector = (NullableDecimal18Vector) v;
                Long value = (Long) partitionValueMap.get(f).get(column);
                decimalVector.getMutator().setSafe(index, value);
                return;
            }
        case DATE:
            {
                NullableDateVector dateVector = (NullableDateVector) v;
                Integer value = (Integer) partitionValueMap.get(f).get(column);
                dateVector.getMutator().setSafe(index, value * (long) DateTimeConstants.MILLIS_PER_DAY);
                return;
            }
        case TIME:
            {
                NullableTimeVector timeVector = (NullableTimeVector) v;
                Integer value = (Integer) partitionValueMap.get(f).get(column);
                timeVector.getMutator().setSafe(index, value);
                return;
            }
        case TIMESTAMP:
            {
                NullableTimeStampVector timeStampVector = (NullableTimeStampVector) v;
                Long value = (Long) partitionValueMap.get(f).get(column);
                timeStampVector.getMutator().setSafe(index, value);
                return;
            }
        case VARCHAR:
            {
                NullableVarCharVector varCharVector = (NullableVarCharVector) v;
                Object s = partitionValueMap.get(f).get(column);
                byte[] bytes;
                if (s instanceof String) {
                    // if the metadata was read from a JSON cache file it maybe a string type
                    bytes = ((String) s).getBytes();
                } else if (s instanceof Binary) {
                    bytes = ((Binary) s).getBytes();
                } else if (s instanceof byte[]) {
                    bytes = (byte[]) s;
                } else {
                    throw new UnsupportedOperationException("Unable to create column data for type: " + type);
                }
                varCharVector.getMutator().setSafe(index, bytes, 0, bytes.length);
                return;
            }
        default:
            throw new UnsupportedOperationException("Unsupported type: " + type);
    }
}

Example 8 with NullableFloat8Vector

use of org.apache.drill.exec.vector.NullableFloat8Vector in project drill by axbaretto.

the class TestHiveUDFs method testUDF.

@Test
public void testUDF() throws Throwable {
    int numRecords = 0;
    String planString = Resources.toString(Resources.getResource("functions/hive/UDF.json"), Charsets.UTF_8);
    List<QueryDataBatch> results = testPhysicalWithResults(planString);
    RecordBatchLoader batchLoader = new RecordBatchLoader(getAllocator());
    for (QueryDataBatch result : results) {
        batchLoader.load(result.getHeader().getDef(), result.getData());
        if (batchLoader.getRecordCount() <= 0) {
            result.release();
            batchLoader.clear();
            continue;
        }
        // Output columns and types
        // 1. str1 : VarChar
        // 2. str1Length : Int
        // 3. str1Ascii : Int
        // 4. flt1 : Float4
        // 5. pow : Float8
        VarCharVector str1V = (VarCharVector) batchLoader.getValueAccessorById(VarCharVector.class, 0).getValueVector();
        BigIntVector str1LengthV = (BigIntVector) batchLoader.getValueAccessorById(BigIntVector.class, 1).getValueVector();
        IntVector str1AsciiV = (IntVector) batchLoader.getValueAccessorById(IntVector.class, 2).getValueVector();
        Float4Vector flt1V = (Float4Vector) batchLoader.getValueAccessorById(Float4Vector.class, 3).getValueVector();
        NullableFloat8Vector powV = (NullableFloat8Vector) batchLoader.getValueAccessorById(NullableFloat8Vector.class, 4).getValueVector();
        for (int i = 0; i < batchLoader.getRecordCount(); i++) {
            String str1 = new String(str1V.getAccessor().get(i), Charsets.UTF_8);
            long str1Length = str1LengthV.getAccessor().get(i);
            assertTrue(str1.length() == str1Length);
            int str1Ascii = str1AsciiV.getAccessor().get(i);
            float flt1 = flt1V.getAccessor().get(i);
            double pow = 0;
            if (!powV.getAccessor().isNull(i)) {
                pow = powV.getAccessor().get(i);
                assertTrue(Math.pow(flt1, 2.0) == pow);
            }
            System.out.println(str1 + ", " + str1Length + ", " + str1Ascii + ", " + flt1 + ", " + pow);
            numRecords++;
        }
        result.release();
        batchLoader.clear();
    }
    System.out.println("Processed " + numRecords + " records");
}