Examples with FormatSpecification io.cdap.cdap.api.data.format.FormatSpecification used on opensource projects

Example 1 with FormatSpecification

use of io.cdap.cdap.api.data.format.FormatSpecification in project cdap by caskdata.

the class DelimitedStringsRecordFormatTest method testRecordFieldInvalid.

@Test(expected = UnsupportedTypeException.class)
public void testRecordFieldInvalid() throws UnsupportedTypeException {
    Schema recordSchema = Schema.recordOf("record", Schema.Field.of("recordField", Schema.of(Schema.Type.STRING)));
    Schema schema = Schema.recordOf("event", Schema.Field.of("f1", recordSchema));
    FormatSpecification formatSpec = new FormatSpecification(DelimitedStringsRecordFormat.class.getCanonicalName(), schema, Collections.<String, String>emptyMap());
    DelimitedStringsRecordFormat format = new DelimitedStringsRecordFormat();
    format.initialize(formatSpec);
}

Example 2 with FormatSpecification

use of io.cdap.cdap.api.data.format.FormatSpecification in project cdap by caskdata.

the class DelimitedStringsRecordFormatTest method testRecordMappingTooFewMappings.

@Test(expected = IllegalArgumentException.class)
public void testRecordMappingTooFewMappings() throws UnsupportedTypeException {
    Schema arraySchema = Schema.arrayOf(Schema.of(Schema.Type.STRING));
    Schema schema = Schema.recordOf("event", Schema.Field.of("f1", arraySchema));
    FormatSpecification formatSpec = new FormatSpecification(DelimitedStringsRecordFormat.class.getCanonicalName(), schema, ImmutableMap.of(DelimitedStringsRecordFormat.MAPPING, ""));
    DelimitedStringsRecordFormat format = new DelimitedStringsRecordFormat();
    format.initialize(formatSpec);
}

Example 3 with FormatSpecification

use of io.cdap.cdap.api.data.format.FormatSpecification in project cdap by caskdata.

the class DelimitedStringsRecordFormatTest method testTSV.

@Test
public void testTSV() throws Exception {
    FormatSpecification spec = new FormatSpecification(Formats.TSV, null, Collections.<String, String>emptyMap());
    RecordFormat<ByteBuffer, StructuredRecord> format = RecordFormats.createInitializedFormat(spec);
    String body = "userX\tactionY\titemZ";
    StructuredRecord output = format.read(ByteBuffer.wrap(Bytes.toBytes(body)));
    String[] actual = output.get("body");
    String[] expected = body.split("\t");
    Assert.assertArrayEquals(expected, actual);
}

Example 4 with FormatSpecification

use of io.cdap.cdap.api.data.format.FormatSpecification in project cdap by caskdata.

the class DelimitedStringsRecordFormatTest method testMapFieldInvalid.

@Test(expected = UnsupportedTypeException.class)
public void testMapFieldInvalid() throws UnsupportedTypeException {
    Schema mapSchema = Schema.mapOf(Schema.of(Schema.Type.STRING), Schema.of(Schema.Type.STRING));
    Schema schema = Schema.recordOf("event", Schema.Field.of("f1", mapSchema));
    FormatSpecification formatSpec = new FormatSpecification(DelimitedStringsRecordFormat.class.getCanonicalName(), schema, Collections.<String, String>emptyMap());
    DelimitedStringsRecordFormat format = new DelimitedStringsRecordFormat();
    format.initialize(formatSpec);
}

Example 5 with FormatSpecification

use of io.cdap.cdap.api.data.format.FormatSpecification in project cdap by caskdata.

the class AvroRecordFormatTest method testFlatRecord.

@Test
public void testFlatRecord() throws Exception {
    Schema schema = Schema.recordOf("record", Schema.Field.of("int", Schema.of(Schema.Type.INT)), Schema.Field.of("long", Schema.of(Schema.Type.LONG)), Schema.Field.of("boolean", Schema.of(Schema.Type.BOOLEAN)), Schema.Field.of("bytes", Schema.of(Schema.Type.BYTES)), Schema.Field.of("double", Schema.of(Schema.Type.DOUBLE)), Schema.Field.of("float", Schema.of(Schema.Type.FLOAT)), Schema.Field.of("string", Schema.of(Schema.Type.STRING)), Schema.Field.of("array", Schema.arrayOf(Schema.of(Schema.Type.INT))), Schema.Field.of("map", Schema.mapOf(Schema.of(Schema.Type.STRING), Schema.of(Schema.Type.INT))), Schema.Field.of("nullable", Schema.unionOf(Schema.of(Schema.Type.STRING), Schema.of(Schema.Type.NULL))), Schema.Field.of("nullable2", Schema.unionOf(Schema.of(Schema.Type.STRING), Schema.of(Schema.Type.NULL))));
    FormatSpecification formatSpecification = new FormatSpecification(Formats.AVRO, schema, Collections.emptyMap());
    org.apache.avro.Schema avroSchema = convertSchema(schema);
    GenericRecord record = new GenericRecordBuilder(avroSchema).set("int", Integer.MAX_VALUE).set("long", Long.MAX_VALUE).set("boolean", false).set("bytes", Charsets.UTF_8.encode("hello world")).set("double", Double.MAX_VALUE).set("float", Float.MAX_VALUE).set("string", "foo bar").set("array", Lists.newArrayList(1, 2, 3)).set("map", ImmutableMap.of("k1", 1, "k2", 2)).set("nullable", null).set("nullable2", "Hello").build();
    RecordFormat<ByteBuffer, StructuredRecord> format = RecordFormats.createInitializedFormat(formatSpecification);
    StructuredRecord actual = format.read(toByteBuffer(record));
    Assert.assertEquals(Integer.MAX_VALUE, (int) actual.get("int"));
    Assert.assertEquals(Long.MAX_VALUE, (long) actual.get("long"));
    Assert.assertFalse(actual.get("boolean"));
    Assert.assertArrayEquals(Bytes.toBytes("hello world"), Bytes.toBytes((ByteBuffer) actual.get("bytes")));
    Assert.assertEquals(Double.MAX_VALUE, actual.get("double"), 0.0001d);
    Assert.assertEquals(Float.MAX_VALUE, actual.get("float"), 0.0001f);
    Assert.assertEquals("foo bar", actual.get("string"));
    Assert.assertEquals(Lists.newArrayList(1, 2, 3), actual.get("array"));
    assertMapEquals(ImmutableMap.of("k1", 1, "k2", 2), actual.get("map"));
    Assert.assertNull(actual.get("nullable"));
    Assert.assertEquals("Hello", actual.get("nullable2"));
}