Examples with InputSource org.apache.druid.data.input.InputSource used on opensource projects

Example 26 with InputSource

use of org.apache.druid.data.input.InputSource in project druid by druid-io.

the class InputSourceSamplerTest method testWithTimestampSpec.

@Test
public void testWithTimestampSpec() throws IOException {
    final TimestampSpec timestampSpec = new TimestampSpec("t", null, null);
    final DimensionsSpec dimensionsSpec = new DimensionsSpec(null);
    final DataSchema dataSchema = createDataSchema(timestampSpec, dimensionsSpec, null, null, null);
    final InputSource inputSource = createInputSource(getTestRows(), dataSchema);
    final InputFormat inputFormat = createInputFormat();
    SamplerResponse response = inputSourceSampler.sample(inputSource, inputFormat, dataSchema, null);
    Assert.assertEquals(6, response.getNumRowsRead());
    Assert.assertEquals(5, response.getNumRowsIndexed());
    Assert.assertEquals(6, response.getData().size());
    List<SamplerResponseRow> data = response.getData();
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(0), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934400000L).put("dim2", null).put("dim1", "foo").put("met1", "1").build(), null, null), data.get(0));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(1), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934400000L).put("dim2", null).put("dim1", "foo").put("met1", "2").build(), null, null), data.get(1));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(2), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934460000L).put("dim2", null).put("dim1", "foo").put("met1", "3").build(), null, null), data.get(2));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(3), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934400000L).put("dim2", null).put("dim1", "foo2").put("met1", "4").build(), null, null), data.get(3));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(4), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934400000L).put("dim2", "bar").put("dim1", "foo").put("met1", "5").build(), null, null), data.get(4));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(5), null, true, getUnparseableTimestampString()), data.get(5));
}

Example 27 with InputSource

use of org.apache.druid.data.input.InputSource in project druid by druid-io.

the class InputSourceSamplerTest method testWithTransformsDimensionsSpec.

@Test
public void testWithTransformsDimensionsSpec() throws IOException {
    final TimestampSpec timestampSpec = new TimestampSpec("t", null, null);
    final DimensionsSpec dimensionsSpec = new DimensionsSpec(ImmutableList.of(StringDimensionSchema.create("dim1PlusBar")));
    final TransformSpec transformSpec = new TransformSpec(null, ImmutableList.of(new ExpressionTransform("dim1PlusBar", "concat(dim1 + 'bar')", TestExprMacroTable.INSTANCE)));
    final AggregatorFactory[] aggregatorFactories = { new LongSumAggregatorFactory("met1", "met1") };
    final GranularitySpec granularitySpec = new UniformGranularitySpec(Granularities.DAY, Granularities.HOUR, true, null);
    final DataSchema dataSchema = createDataSchema(timestampSpec, dimensionsSpec, aggregatorFactories, granularitySpec, transformSpec);
    final InputSource inputSource = createInputSource(getTestRows(), dataSchema);
    final InputFormat inputFormat = createInputFormat();
    SamplerResponse response = inputSourceSampler.sample(inputSource, inputFormat, dataSchema, null);
    Assert.assertEquals(6, response.getNumRowsRead());
    Assert.assertEquals(5, response.getNumRowsIndexed());
    Assert.assertEquals(3, response.getData().size());
    List<SamplerResponseRow> data = response.getData();
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(0), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934400000L).put("dim1PlusBar", "foobar").put("met1", 11L).build(), null, null), data.get(0));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(3), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934400000L).put("dim1PlusBar", "foo2bar").put("met1", 4L).build(), null, null), data.get(1));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(5), null, true, getUnparseableTimestampString()), data.get(2));
}

Example 28 with InputSource

use of org.apache.druid.data.input.InputSource in project druid by druid-io.

the class InputSourceSamplerTest method testIndexParseException.

@Test
public void testIndexParseException() throws IOException {
    final TimestampSpec timestampSpec = new TimestampSpec("t", null, null);
    final DimensionsSpec dimensionsSpec = new DimensionsSpec(ImmutableList.of(StringDimensionSchema.create("dim1PlusBar")));
    final TransformSpec transformSpec = new TransformSpec(null, ImmutableList.of(new ExpressionTransform("dim1PlusBar", "concat(dim1 + 'bar')", TestExprMacroTable.INSTANCE)));
    final AggregatorFactory[] aggregatorFactories = { new LongSumAggregatorFactory("met1", "met1") };
    final GranularitySpec granularitySpec = new UniformGranularitySpec(Granularities.DAY, Granularities.HOUR, true, null);
    final DataSchema dataSchema = createDataSchema(timestampSpec, dimensionsSpec, aggregatorFactories, granularitySpec, transformSpec);
    // 
    // add a invalid row to cause parse exception when indexing
    // 
    Map<String, Object> rawColumns4ParseExceptionRow = ImmutableMap.of("t", "2019-04-22T12:00", "dim1", "foo2", "met1", "invalidNumber");
    final List<String> inputTestRows = Lists.newArrayList(getTestRows());
    inputTestRows.add(ParserType.STR_CSV.equals(parserType) ? "2019-04-22T12:00,foo2,,invalidNumber" : OBJECT_MAPPER.writeValueAsString(rawColumns4ParseExceptionRow));
    final InputSource inputSource = createInputSource(inputTestRows, dataSchema);
    final InputFormat inputFormat = createInputFormat();
    SamplerResponse response = inputSourceSampler.sample(inputSource, inputFormat, dataSchema, null);
    Assert.assertEquals(7, response.getNumRowsRead());
    Assert.assertEquals(5, response.getNumRowsIndexed());
    Assert.assertEquals(4, response.getData().size());
    List<SamplerResponseRow> data = response.getData();
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(0), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934400000L).put("dim1PlusBar", "foobar").put("met1", 11L).build(), null, null), data.get(0));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(3), new SamplerTestUtils.MapAllowingNullValuesBuilder<String, Object>().put("__time", 1555934400000L).put("dim1PlusBar", "foo2bar").put("met1", 4L).build(), null, null), data.get(1));
    assertEqualsSamplerResponseRow(new SamplerResponseRow(getRawColumns().get(5), null, true, getUnparseableTimestampString()), data.get(2));
    // 
    // the last row has parse exception when indexing, check if rawColumns and exception message match the expected
    // 
    String indexParseExceptioMessage = ParserType.STR_CSV.equals(parserType) ? "Found unparseable columns in row: [SamplerInputRow{row=TransformedInputRow{row=MapBasedInputRow{timestamp=2019-04-22T12:00:00.000Z, event={t=2019-04-22T12:00, dim1=foo2, dim2=null, met1=invalidNumber}, dimensions=[dim1PlusBar]}}}], exceptions: [Unable to parse value[invalidNumber] for field[met1]]" : "Found unparseable columns in row: [SamplerInputRow{row=TransformedInputRow{row=MapBasedInputRow{timestamp=2019-04-22T12:00:00.000Z, event={t=2019-04-22T12:00, dim1=foo2, met1=invalidNumber}, dimensions=[dim1PlusBar]}}}], exceptions: [Unable to parse value[invalidNumber] for field[met1]]";
    assertEqualsSamplerResponseRow(new SamplerResponseRow(rawColumns4ParseExceptionRow, null, true, indexParseExceptioMessage), data.get(3));
}

Example 29 with InputSource

use of org.apache.druid.data.input.InputSource in project druid by druid-io.

the class DruidInputSourceTest method testSerdeUsingSegments.

@Test
public void testSerdeUsingSegments() throws Exception {
    final String json = "{" + "\"type\":\"druid\"," + "\"dataSource\":\"foo\"," + "\"segments\":[" + "{\"segmentId\":\"foo_2000-01-01T00:00:00.000Z_2000-01-01T01:00:00.000Z_abc123\"," + "\"intervals\":[\"2000-01-01T00:00:00.000Z/2000-01-01T12:00:00.000Z\"]}" + "]" + "}";
    final InputSource inputSource = mapper.readValue(json, InputSource.class);
    Assert.assertThat(inputSource, CoreMatchers.instanceOf(DruidInputSource.class));
    Assert.assertEquals(new DruidInputSource("foo", null, ImmutableList.of(new WindowedSegmentId("foo_2000-01-01T00:00:00.000Z_2000-01-01T01:00:00.000Z_abc123", ImmutableList.of(Intervals.of("2000-01-01T00/2000-01-01T12")))), null, null, null, indexIO, coordinatorClient, segmentCacheManagerFactory, retryPolicyFactory, taskConfig), inputSource);
    Assert.assertEquals(json, mapper.writeValueAsString(inputSource));
}

Example 30 with InputSource

use of org.apache.druid.data.input.InputSource in project druid by druid-io.

the class DruidInputSourceTest method testSerdeUsingIntervals.

@Test
public void testSerdeUsingIntervals() throws Exception {
    final String json = "{" + "\"type\":\"druid\"," + "\"dataSource\":\"foo\"," + "\"interval\":\"2000-01-01T00:00:00.000Z/2001-01-01T00:00:00.000Z\"" + "}";
    final InputSource inputSource = mapper.readValue(json, InputSource.class);
    Assert.assertThat(inputSource, CoreMatchers.instanceOf(DruidInputSource.class));
    Assert.assertEquals(new DruidInputSource("foo", Intervals.of("2000/2001"), null, null, null, null, indexIO, coordinatorClient, segmentCacheManagerFactory, retryPolicyFactory, taskConfig), inputSource);
    Assert.assertEquals(json, mapper.writeValueAsString(inputSource));
}