Examples with SeekableStreamStartSequenceNumbers org.apache.druid.indexing.seekablestream.SeekableStreamStartSequenceNumbers used on opensource projects

Example 1 with SeekableStreamStartSequenceNumbers

use of org.apache.druid.indexing.seekablestream.SeekableStreamStartSequenceNumbers in project druid by druid-io.

the class KafkaIndexTaskTest method testMultipleParseExceptionsFailure.

@Test(timeout = 60_000L)
public void testMultipleParseExceptionsFailure() throws Exception {
    reportParseExceptions = false;
    maxParseExceptions = 2;
    maxSavedParseExceptions = 2;
    // Insert data
    insertData();
    final KafkaIndexTask task = createTask(null, new KafkaIndexTaskIOConfig(0, "sequence0", new SeekableStreamStartSequenceNumbers<>(topic, ImmutableMap.of(0, 2L), ImmutableSet.of()), new SeekableStreamEndSequenceNumbers<>(topic, ImmutableMap.of(0, 10L)), kafkaServer.consumerProperties(), KafkaSupervisorIOConfig.DEFAULT_POLL_TIMEOUT_MILLIS, true, null, null, INPUT_FORMAT));
    final ListenableFuture<TaskStatus> future = runTask(task);
    TaskStatus status = future.get();
    // Wait for task to exit
    Assert.assertEquals(TaskState.FAILED, status.getStatusCode());
    IndexTaskTest.checkTaskStatusErrorMsgForParseExceptionsExceeded(status);
    // Check metrics
    Assert.assertEquals(3, task.getRunner().getRowIngestionMeters().getProcessed());
    Assert.assertEquals(0, task.getRunner().getRowIngestionMeters().getProcessedWithError());
    Assert.assertEquals(3, task.getRunner().getRowIngestionMeters().getUnparseable());
    Assert.assertEquals(0, task.getRunner().getRowIngestionMeters().getThrownAway());
    // Check published metadata
    Assert.assertEquals(ImmutableList.of(), publishedDescriptors());
    Assert.assertNull(newDataSchemaMetadata());
    IngestionStatsAndErrorsTaskReportData reportData = getTaskReportData();
    Map<String, Object> expectedMetrics = ImmutableMap.of(RowIngestionMeters.BUILD_SEGMENTS, ImmutableMap.of(RowIngestionMeters.PROCESSED, 3, RowIngestionMeters.PROCESSED_WITH_ERROR, 0, RowIngestionMeters.UNPARSEABLE, 3, RowIngestionMeters.THROWN_AWAY, 0));
    Assert.assertEquals(expectedMetrics, reportData.getRowStats());
    List<LinkedHashMap> parseExceptionReports = (List<LinkedHashMap>) reportData.getUnparseableEvents().get(RowIngestionMeters.BUILD_SEGMENTS);
    List<String> expectedMessages = Arrays.asList("Unable to parse [] as the intermediateRow resulted in empty input row (Record: 1)", "Unable to parse row [unparseable] (Record: 1)");
    List<String> actualMessages = parseExceptionReports.stream().map((r) -> {
        return ((List<String>) r.get("details")).get(0);
    }).collect(Collectors.toList());
    Assert.assertEquals(expectedMessages, actualMessages);
    List<String> expectedInputs = Arrays.asList("", "unparseable");
    List<String> actualInputs = parseExceptionReports.stream().map((r) -> {
        return (String) r.get("input");
    }).collect(Collectors.toList());
    Assert.assertEquals(expectedInputs, actualInputs);
}

Example 2 with SeekableStreamStartSequenceNumbers

use of org.apache.druid.indexing.seekablestream.SeekableStreamStartSequenceNumbers in project druid by druid-io.

the class KafkaIndexTaskTest method testKafkaInputFormat.

@Test(timeout = 60_000L)
public void testKafkaInputFormat() throws Exception {
    // Insert data
    insertData(Iterables.limit(records, 3));
    final KafkaIndexTask task = createTask(null, new DataSchema("test_ds", new TimestampSpec("timestamp", "iso", null), new DimensionsSpec(Arrays.asList(new StringDimensionSchema("dim1"), new StringDimensionSchema("dim1t"), new StringDimensionSchema("dim2"), new LongDimensionSchema("dimLong"), new FloatDimensionSchema("dimFloat"), new StringDimensionSchema("kafka.testheader.encoding"))), new AggregatorFactory[] { new DoubleSumAggregatorFactory("met1sum", "met1"), new CountAggregatorFactory("rows") }, new UniformGranularitySpec(Granularities.DAY, Granularities.NONE, null), null), new KafkaIndexTaskIOConfig(0, "sequence0", new SeekableStreamStartSequenceNumbers<>(topic, ImmutableMap.of(0, 0L), ImmutableSet.of()), new SeekableStreamEndSequenceNumbers<>(topic, ImmutableMap.of(0, 5L)), kafkaServer.consumerProperties(), KafkaSupervisorIOConfig.DEFAULT_POLL_TIMEOUT_MILLIS, true, null, null, KAFKA_INPUT_FORMAT));
    Assert.assertTrue(task.supportsQueries());
    final ListenableFuture<TaskStatus> future = runTask(task);
    while (countEvents(task) != 3) {
        Thread.sleep(25);
    }
    Assert.assertEquals(Status.READING, task.getRunner().getStatus());
    final QuerySegmentSpec interval = OBJECT_MAPPER.readValue("\"2008/2012\"", QuerySegmentSpec.class);
    List<ScanResultValue> scanResultValues = scanData(task, interval);
    // verify that there are no records indexed in the rollbacked time period
    Assert.assertEquals(3, Iterables.size(scanResultValues));
    int i = 0;
    for (ScanResultValue result : scanResultValues) {
        final Map<String, Object> event = ((List<Map<String, Object>>) result.getEvents()).get(0);
        Assert.assertEquals("application/json", event.get("kafka.testheader.encoding"));
        Assert.assertEquals("y", event.get("dim2"));
    }
    // insert remaining data
    insertData(Iterables.skip(records, 3));
    // Wait for task to exit
    Assert.assertEquals(TaskState.SUCCESS, future.get().getStatusCode());
    // Check metrics
    Assert.assertEquals(4, task.getRunner().getRowIngestionMeters().getProcessed());
    Assert.assertEquals(0, task.getRunner().getRowIngestionMeters().getUnparseable());
    Assert.assertEquals(0, task.getRunner().getRowIngestionMeters().getThrownAway());
}

Example 3 with SeekableStreamStartSequenceNumbers

use of org.apache.druid.indexing.seekablestream.SeekableStreamStartSequenceNumbers in project druid by druid-io.

the class KafkaIndexTaskTest method testRunOneTaskTwoPartitions.

@Test(timeout = 60_000L)
public void testRunOneTaskTwoPartitions() throws Exception {
    final KafkaIndexTask task = createTask(null, new KafkaIndexTaskIOConfig(0, "sequence0", new SeekableStreamStartSequenceNumbers<>(topic, ImmutableMap.of(0, 2L, 1, 0L), ImmutableSet.of()), new SeekableStreamEndSequenceNumbers<>(topic, ImmutableMap.of(0, 5L, 1, 2L)), kafkaServer.consumerProperties(), KafkaSupervisorIOConfig.DEFAULT_POLL_TIMEOUT_MILLIS, true, null, null, INPUT_FORMAT));
    final ListenableFuture<TaskStatus> future = runTask(task);
    // Insert data
    insertData();
    // Wait for tasks to exit
    Assert.assertEquals(TaskState.SUCCESS, future.get().getStatusCode());
    // Check metrics
    Assert.assertEquals(5, task.getRunner().getRowIngestionMeters().getProcessed());
    Assert.assertEquals(0, task.getRunner().getRowIngestionMeters().getUnparseable());
    Assert.assertEquals(0, task.getRunner().getRowIngestionMeters().getThrownAway());
    // Check published segments & metadata
    SegmentDescriptorAndExpectedDim1Values desc1 = sdd("2010/P1D", 0, ImmutableList.of("c"));
    SegmentDescriptorAndExpectedDim1Values desc2 = sdd("2011/P1D", 0, ImmutableList.of("d", "e", "h"));
    // desc3 will not be created in KafkaIndexTask (0.12.x) as it does not create per Kafka partition Druid segments
    @SuppressWarnings("unused") SegmentDescriptor desc3 = sd("2011/P1D", 1);
    SegmentDescriptorAndExpectedDim1Values desc4 = sdd("2012/P1D", 0, ImmutableList.of("g"));
    assertEqualsExceptVersion(ImmutableList.of(desc1, desc2, desc4), publishedDescriptors());
    Assert.assertEquals(new KafkaDataSourceMetadata(new SeekableStreamEndSequenceNumbers<>(topic, ImmutableMap.of(0, 5L, 1, 2L))), newDataSchemaMetadata());
}

Example 4 with SeekableStreamStartSequenceNumbers

use of org.apache.druid.indexing.seekablestream.SeekableStreamStartSequenceNumbers in project druid by druid-io.

the class KafkaIndexTaskTest method testRunWithTransformSpec.

@Test(timeout = 60_000L)
public void testRunWithTransformSpec() throws Exception {
    final KafkaIndexTask task = createTask(null, NEW_DATA_SCHEMA.withTransformSpec(new TransformSpec(new SelectorDimFilter("dim1", "b", null), ImmutableList.of(new ExpressionTransform("dim1t", "concat(dim1,dim1)", ExprMacroTable.nil())))), new KafkaIndexTaskIOConfig(0, "sequence0", new SeekableStreamStartSequenceNumbers<>(topic, ImmutableMap.of(0, 0L), ImmutableSet.of()), new SeekableStreamEndSequenceNumbers<>(topic, ImmutableMap.of(0, 5L)), kafkaServer.consumerProperties(), KafkaSupervisorIOConfig.DEFAULT_POLL_TIMEOUT_MILLIS, true, null, null, INPUT_FORMAT));
    final ListenableFuture<TaskStatus> future = runTask(task);
    // Wait for the task to start reading
    while (task.getRunner().getStatus() != Status.READING) {
        Thread.sleep(10);
    }
    // Insert data
    insertData();
    // Wait for task to exit
    Assert.assertEquals(TaskState.SUCCESS, future.get().getStatusCode());
    // Check metrics
    Assert.assertEquals(1, task.getRunner().getRowIngestionMeters().getProcessed());
    Assert.assertEquals(0, task.getRunner().getRowIngestionMeters().getUnparseable());
    Assert.assertEquals(4, task.getRunner().getRowIngestionMeters().getThrownAway());
    // Check published metadata
    final List<SegmentDescriptor> publishedDescriptors = publishedDescriptors();
    assertEqualsExceptVersion(ImmutableList.of(sdd("2009/P1D", 0)), publishedDescriptors);
    Assert.assertEquals(new KafkaDataSourceMetadata(new SeekableStreamEndSequenceNumbers<>(topic, ImmutableMap.of(0, 5L))), newDataSchemaMetadata());
    // Check segments in deep storage
    Assert.assertEquals(ImmutableList.of("b"), readSegmentColumn("dim1", publishedDescriptors.get(0)));
    Assert.assertEquals(ImmutableList.of("bb"), readSegmentColumn("dim1t", publishedDescriptors.get(0)));
}

Example 5 with SeekableStreamStartSequenceNumbers

use of org.apache.druid.indexing.seekablestream.SeekableStreamStartSequenceNumbers in project druid by druid-io.

the class KafkaIndexTaskTest method testSerde.

@Test
public void testSerde() throws Exception {
    // This is both a serde test and a regression test for https://github.com/apache/druid/issues/7724.
    final KafkaIndexTask task = createTask("taskid", NEW_DATA_SCHEMA.withTransformSpec(new TransformSpec(null, ImmutableList.of(new ExpressionTransform("beep", "nofunc()", ExprMacroTable.nil())))), new KafkaIndexTaskIOConfig(0, "sequence", new SeekableStreamStartSequenceNumbers<>(topic, ImmutableMap.of(), ImmutableSet.of()), new SeekableStreamEndSequenceNumbers<>(topic, ImmutableMap.of()), ImmutableMap.of(), KafkaSupervisorIOConfig.DEFAULT_POLL_TIMEOUT_MILLIS, true, null, null, INPUT_FORMAT));
    final Task task1 = OBJECT_MAPPER.readValue(OBJECT_MAPPER.writeValueAsBytes(task), Task.class);
    Assert.assertEquals(task, task1);
}