Examples with TinyIntType org.apache.flink.table.types.logical.TinyIntType used on opensource projects

Example 1 with TinyIntType

use of org.apache.flink.table.types.logical.TinyIntType in project flink by apache.

the class ParquetColumnarRowSplitReaderTest method testProject.

@Test
public void testProject() throws IOException {
    // prepare parquet file
    int number = 1000;
    List<Row> records = new ArrayList<>(number);
    for (int i = 0; i < number; i++) {
        Integer v = i;
        records.add(newRow(v));
    }
    Path testPath = createTempParquetFile(TEMPORARY_FOLDER.newFolder(), PARQUET_SCHEMA, records, rowGroupSize);
    // test reader
    LogicalType[] fieldTypes = new LogicalType[] { new DoubleType(), new TinyIntType(), new IntType() };
    ParquetColumnarRowSplitReader reader = new ParquetColumnarRowSplitReader(false, true, new Configuration(), fieldTypes, new String[] { "f7", "f2", "f4" }, VectorizedColumnBatch::new, 500, new org.apache.hadoop.fs.Path(testPath.getPath()), 0, Long.MAX_VALUE);
    int i = 0;
    while (!reader.reachedEnd()) {
        ColumnarRowData row = reader.nextRecord();
        assertEquals(i, row.getDouble(0), 0);
        assertEquals((byte) i, row.getByte(1));
        assertEquals(i, row.getInt(2));
        i++;
    }
    reader.close();
}

Example 2 with TinyIntType

use of org.apache.flink.table.types.logical.TinyIntType in project flink by apache.

the class ParquetColumnarRowSplitReaderTest method innerTestPartitionValues.

private void innerTestPartitionValues(Path testPath, Map<String, Object> partSpec, boolean nullPartValue) throws IOException {
    LogicalType[] fieldTypes = new LogicalType[] { new VarCharType(VarCharType.MAX_LENGTH), new BooleanType(), new TinyIntType(), new SmallIntType(), new IntType(), new BigIntType(), new FloatType(), new DoubleType(), new TimestampType(9), new DecimalType(5, 0), new DecimalType(15, 0), new DecimalType(20, 0), new DecimalType(5, 0), new DecimalType(15, 0), new DecimalType(20, 0), new BooleanType(), new DateType(), new TimestampType(9), new DoubleType(), new TinyIntType(), new SmallIntType(), new IntType(), new BigIntType(), new FloatType(), new DecimalType(5, 0), new DecimalType(15, 0), new DecimalType(20, 0), new VarCharType(VarCharType.MAX_LENGTH) };
    ParquetColumnarRowSplitReader reader = ParquetSplitReaderUtil.genPartColumnarRowReader(false, true, new Configuration(), IntStream.range(0, 28).mapToObj(i -> "f" + i).toArray(String[]::new), Arrays.stream(fieldTypes).map(TypeConversions::fromLogicalToDataType).toArray(DataType[]::new), partSpec, new int[] { 7, 2, 4, 15, 19, 20, 21, 22, 23, 18, 16, 17, 24, 25, 26, 27 }, rowGroupSize, new Path(testPath.getPath()), 0, Long.MAX_VALUE);
    int i = 0;
    while (!reader.reachedEnd()) {
        ColumnarRowData row = reader.nextRecord();
        // common values
        assertEquals(i, row.getDouble(0), 0);
        assertEquals((byte) i, row.getByte(1));
        assertEquals(i, row.getInt(2));
        // partition values
        if (nullPartValue) {
            for (int j = 3; j < 16; j++) {
                assertTrue(row.isNullAt(j));
            }
        } else {
            assertTrue(row.getBoolean(3));
            assertEquals(9, row.getByte(4));
            assertEquals(10, row.getShort(5));
            assertEquals(11, row.getInt(6));
            assertEquals(12, row.getLong(7));
            assertEquals(13, row.getFloat(8), 0);
            assertEquals(6.6, row.getDouble(9), 0);
            assertEquals(DateTimeUtils.toInternal(Date.valueOf("2020-11-23")), row.getInt(10));
            assertEquals(LocalDateTime.of(1999, 1, 1, 1, 1), row.getTimestamp(11, 9).toLocalDateTime());
            assertEquals(DecimalData.fromBigDecimal(new BigDecimal(24), 5, 0), row.getDecimal(12, 5, 0));
            assertEquals(DecimalData.fromBigDecimal(new BigDecimal(25), 15, 0), row.getDecimal(13, 15, 0));
            assertEquals(DecimalData.fromBigDecimal(new BigDecimal(26), 20, 0), row.getDecimal(14, 20, 0));
            assertEquals("f27", row.getString(15).toString());
        }
        i++;
    }
    reader.close();
}

Example 3 with TinyIntType

use of org.apache.flink.table.types.logical.TinyIntType in project flink by apache.

the class ParquetColumnarRowInputFormatTest method innerTestPartitionValues.

private void innerTestPartitionValues(Path testPath, List<String> partitionKeys, boolean nullPartValue) throws IOException {
    LogicalType[] fieldTypes = new LogicalType[] { new VarCharType(VarCharType.MAX_LENGTH), new BooleanType(), new TinyIntType(), new SmallIntType(), new IntType(), new BigIntType(), new FloatType(), new DoubleType(), new TimestampType(9), new DecimalType(5, 0), new DecimalType(15, 0), new DecimalType(20, 0), new DecimalType(5, 0), new DecimalType(15, 0), new DecimalType(20, 0), new BooleanType(), new DateType(), new TimestampType(9), new DoubleType(), new TinyIntType(), new SmallIntType(), new IntType(), new BigIntType(), new FloatType(), new DecimalType(5, 0), new DecimalType(15, 0), new DecimalType(20, 0), new VarCharType(VarCharType.MAX_LENGTH) };
    RowType rowType = RowType.of(fieldTypes, IntStream.range(0, 28).mapToObj(i -> "f" + i).toArray(String[]::new));
    int[] projected = new int[] { 7, 2, 4, 15, 19, 20, 21, 22, 23, 18, 16, 17, 24, 25, 26, 27 };
    RowType producedType = new RowType(Arrays.stream(projected).mapToObj(i -> rowType.getFields().get(i)).collect(Collectors.toList()));
    ParquetColumnarRowInputFormat<FileSourceSplit> format = ParquetColumnarRowInputFormat.createPartitionedFormat(new Configuration(), producedType, InternalTypeInfo.of(producedType), partitionKeys, PartitionFieldExtractor.forFileSystem("my_default_value"), 500, false, true);
    FileStatus fileStatus = testPath.getFileSystem().getFileStatus(testPath);
    AtomicInteger cnt = new AtomicInteger(0);
    forEachRemaining(format.createReader(EMPTY_CONF, new FileSourceSplit("id", testPath, 0, Long.MAX_VALUE, fileStatus.getModificationTime(), fileStatus.getLen())), row -> {
        int i = cnt.get();
        // common values
        assertEquals(i, row.getDouble(0), 0);
        assertEquals((byte) i, row.getByte(1));
        assertEquals(i, row.getInt(2));
        // partition values
        if (nullPartValue) {
            for (int j = 3; j < 16; j++) {
                assertTrue(row.isNullAt(j));
            }
        } else {
            assertTrue(row.getBoolean(3));
            assertEquals(9, row.getByte(4));
            assertEquals(10, row.getShort(5));
            assertEquals(11, row.getInt(6));
            assertEquals(12, row.getLong(7));
            assertEquals(13, row.getFloat(8), 0);
            assertEquals(6.6, row.getDouble(9), 0);
            assertEquals(DateTimeUtils.toInternal(Date.valueOf("2020-11-23")), row.getInt(10));
            assertEquals(LocalDateTime.of(1999, 1, 1, 1, 1), row.getTimestamp(11, 9).toLocalDateTime());
            assertEquals(DecimalData.fromBigDecimal(new BigDecimal(24), 5, 0), row.getDecimal(12, 5, 0));
            assertEquals(DecimalData.fromBigDecimal(new BigDecimal(25), 15, 0), row.getDecimal(13, 15, 0));
            assertEquals(DecimalData.fromBigDecimal(new BigDecimal(26), 20, 0), row.getDecimal(14, 20, 0));
            assertEquals("f27", row.getString(15).toString());
        }
        cnt.incrementAndGet();
    });
}

Example 4 with TinyIntType

use of org.apache.flink.table.types.logical.TinyIntType in project flink by apache.

the class ParquetColumnarRowInputFormatTest method testReadingSplit.

private int testReadingSplit(List<Integer> expected, Path path, long splitStart, long splitLength, long seekToRow) throws IOException {
    LogicalType[] fieldTypes = new LogicalType[] { new VarCharType(VarCharType.MAX_LENGTH), new BooleanType(), new TinyIntType(), new SmallIntType(), new IntType(), new BigIntType(), new FloatType(), new DoubleType(), new TimestampType(9), new DecimalType(5, 0), new DecimalType(15, 0), new DecimalType(20, 0), new DecimalType(5, 0), new DecimalType(15, 0), new DecimalType(20, 0) };
    ParquetColumnarRowInputFormat format = new ParquetColumnarRowInputFormat(new Configuration(), RowType.of(fieldTypes, new String[] { "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14" }), null, 500, false, true);
    // validate java serialization
    try {
        InstantiationUtil.clone(format);
    } catch (ClassNotFoundException e) {
        throw new IOException(e);
    }
    FileStatus fileStatus = path.getFileSystem().getFileStatus(path);
    BulkFormat.Reader<RowData> reader = format.restoreReader(EMPTY_CONF, new FileSourceSplit("id", path, splitStart, splitLength, fileStatus.getModificationTime(), fileStatus.getLen(), new String[0], new CheckpointedPosition(CheckpointedPosition.NO_OFFSET, seekToRow)));
    AtomicInteger cnt = new AtomicInteger(0);
    final AtomicReference<RowData> previousRow = new AtomicReference<>();
    forEachRemaining(reader, row -> {
        if (previousRow.get() == null) {
            previousRow.set(row);
        } else {
            // ParquetColumnarRowInputFormat should only have one row instance.
            assertSame(previousRow.get(), row);
        }
        Integer v = expected.get(cnt.get());
        if (v == null) {
            assertTrue(row.isNullAt(0));
            assertTrue(row.isNullAt(1));
            assertTrue(row.isNullAt(2));
            assertTrue(row.isNullAt(3));
            assertTrue(row.isNullAt(4));
            assertTrue(row.isNullAt(5));
            assertTrue(row.isNullAt(6));
            assertTrue(row.isNullAt(7));
            assertTrue(row.isNullAt(8));
            assertTrue(row.isNullAt(9));
            assertTrue(row.isNullAt(10));
            assertTrue(row.isNullAt(11));
            assertTrue(row.isNullAt(12));
            assertTrue(row.isNullAt(13));
            assertTrue(row.isNullAt(14));
        } else {
            assertEquals("" + v, row.getString(0).toString());
            assertEquals(v % 2 == 0, row.getBoolean(1));
            assertEquals(v.byteValue(), row.getByte(2));
            assertEquals(v.shortValue(), row.getShort(3));
            assertEquals(v.intValue(), row.getInt(4));
            assertEquals(v.longValue(), row.getLong(5));
            assertEquals(v.floatValue(), row.getFloat(6), 0);
            assertEquals(v.doubleValue(), row.getDouble(7), 0);
            assertEquals(toDateTime(v), row.getTimestamp(8, 9).toLocalDateTime());
            assertEquals(BigDecimal.valueOf(v), row.getDecimal(9, 5, 0).toBigDecimal());
            assertEquals(BigDecimal.valueOf(v), row.getDecimal(10, 15, 0).toBigDecimal());
            assertEquals(BigDecimal.valueOf(v), row.getDecimal(11, 20, 0).toBigDecimal());
            assertEquals(BigDecimal.valueOf(v), row.getDecimal(12, 5, 0).toBigDecimal());
            assertEquals(BigDecimal.valueOf(v), row.getDecimal(13, 15, 0).toBigDecimal());
            assertEquals(BigDecimal.valueOf(v), row.getDecimal(14, 20, 0).toBigDecimal());
        }
        cnt.incrementAndGet();
    });
    return cnt.get();
}

Example 5 with TinyIntType

use of org.apache.flink.table.types.logical.TinyIntType in project flink by apache.

the class ParquetColumnarRowInputFormatTest method testProjection.

@Test
public void testProjection() throws IOException {
    int number = 1000;
    List<Row> records = new ArrayList<>(number);
    for (int i = 0; i < number; i++) {
        Integer v = i;
        records.add(newRow(v));
    }
    Path testPath = createTempParquetFile(TEMPORARY_FOLDER.newFolder(), PARQUET_SCHEMA, records, rowGroupSize);
    // test reader
    LogicalType[] fieldTypes = new LogicalType[] { new DoubleType(), new TinyIntType(), new IntType() };
    ParquetColumnarRowInputFormat<FileSourceSplit> format = new ParquetColumnarRowInputFormat(new Configuration(), RowType.of(fieldTypes, new String[] { "f7", "f2", "f4" }), null, 500, false, true);
    AtomicInteger cnt = new AtomicInteger(0);
    forEachRemaining(format.createReader(EMPTY_CONF, new FileSourceSplit("id", testPath, 0, Long.MAX_VALUE, 0, Long.MAX_VALUE)), row -> {
        int i = cnt.get();
        assertEquals(i, row.getDouble(0), 0);
        assertEquals((byte) i, row.getByte(1));
        assertEquals(i, row.getInt(2));
        cnt.incrementAndGet();
    });
}