Examples with ObjectMapper org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper used on opensource projects

Example 56 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class SpecificSegmentQueryRunnerTest method testRetry.

@Test
public void testRetry() throws Exception {
    final ObjectMapper mapper = new DefaultObjectMapper();
    SegmentDescriptor descriptor = new SegmentDescriptor(new Interval("2012-01-01T00:00:00Z/P1D"), "version", 0);
    final SpecificSegmentQueryRunner queryRunner = new SpecificSegmentQueryRunner(new QueryRunner() {

        @Override
        public Sequence run(Query query, Map responseContext) {
            return new Sequence() {

                @Override
                public Object accumulate(Object initValue, Accumulator accumulator) {
                    throw new SegmentMissingException("FAILSAUCE");
                }

                @Override
                public Yielder<Object> toYielder(Object initValue, YieldingAccumulator accumulator) {
                    throw new SegmentMissingException("FAILSAUCE");
                }
            };
        }
    }, new SpecificSegmentSpec(descriptor));
    // from accumulate
    Map<String, Object> responseContext = Maps.newHashMap();
    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder().dataSource("foo").granularity(Granularities.ALL).intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D"))).aggregators(ImmutableList.<AggregatorFactory>of(new CountAggregatorFactory("rows"))).build();
    Sequence results = queryRunner.run(query, responseContext);
    Sequences.toList(results, Lists.newArrayList());
    validate(mapper, descriptor, responseContext);
    // from toYielder
    responseContext = Maps.newHashMap();
    results = queryRunner.run(query, responseContext);
    results.toYielder(null, new YieldingAccumulator() {

        final List lists = Lists.newArrayList();

        @Override
        public Object accumulate(Object accumulated, Object in) {
            lists.add(in);
            return in;
        }
    });
    validate(mapper, descriptor, responseContext);
}

Example 57 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class SpecificSegmentQueryRunnerTest method testRetry2.

@SuppressWarnings("unchecked")
@Test
public void testRetry2() throws Exception {
    final ObjectMapper mapper = new DefaultObjectMapper();
    SegmentDescriptor descriptor = new SegmentDescriptor(new Interval("2012-01-01T00:00:00Z/P1D"), "version", 0);
    TimeseriesResultBuilder builder = new TimeseriesResultBuilder(new DateTime("2012-01-01T00:00:00Z"));
    CountAggregator rows = new CountAggregator();
    rows.aggregate();
    builder.addMetric("rows", rows);
    final Result<TimeseriesResultValue> value = builder.build();
    final SpecificSegmentQueryRunner queryRunner = new SpecificSegmentQueryRunner(new QueryRunner() {

        @Override
        public Sequence run(Query query, Map responseContext) {
            return Sequences.withEffect(Sequences.simple(Arrays.asList(value)), new Runnable() {

                @Override
                public void run() {
                    throw new SegmentMissingException("FAILSAUCE");
                }
            }, MoreExecutors.sameThreadExecutor());
        }
    }, new SpecificSegmentSpec(descriptor));
    final Map<String, Object> responseContext = Maps.newHashMap();
    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder().dataSource("foo").granularity(Granularities.ALL).intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D"))).aggregators(ImmutableList.<AggregatorFactory>of(new CountAggregatorFactory("rows"))).build();
    Sequence results = queryRunner.run(query, responseContext);
    List<Result<TimeseriesResultValue>> res = Sequences.toList(results, Lists.<Result<TimeseriesResultValue>>newArrayList());
    Assert.assertEquals(1, res.size());
    Result<TimeseriesResultValue> theVal = res.get(0);
    Assert.assertTrue(1L == theVal.getValue().getLongMetric("rows"));
    validate(mapper, descriptor, responseContext);
}

Example 58 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class TimeBoundaryQueryQueryToolChestTest method testCacheStrategy.

@Test
public void testCacheStrategy() throws Exception {
    CacheStrategy<Result<TimeBoundaryResultValue>, Object, TimeBoundaryQuery> strategy = new TimeBoundaryQueryQueryToolChest().getCacheStrategy(new TimeBoundaryQuery(new TableDataSource("dummy"), new MultipleIntervalSegmentSpec(ImmutableList.of(new Interval("2015-01-01/2015-01-02"))), null, null, null));
    final Result<TimeBoundaryResultValue> result = new Result<>(new DateTime(123L), new TimeBoundaryResultValue(ImmutableMap.of(TimeBoundaryQuery.MIN_TIME, new DateTime(0L).toString(), TimeBoundaryQuery.MAX_TIME, new DateTime("2015-01-01").toString())));
    Object preparedValue = strategy.prepareForCache().apply(result);
    ObjectMapper objectMapper = new DefaultObjectMapper();
    Object fromCacheValue = objectMapper.readValue(objectMapper.writeValueAsBytes(preparedValue), strategy.getCacheObjectClazz());
    Result<TimeBoundaryResultValue> fromCacheResult = strategy.pullFromCache().apply(fromCacheValue);
    Assert.assertEquals(result, fromCacheResult);
}

Example 59 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class TimeBoundaryQueryTest method testContextSerde2.

@Test
public void testContextSerde2() throws Exception {
    final TimeBoundaryQuery query = Druids.newTimeBoundaryQueryBuilder().dataSource("foo").intervals("2013/2014").context(ImmutableMap.<String, Object>of("priority", "1", "useCache", "true", "populateCache", "true", "finalize", "true")).build();
    final ObjectMapper mapper = new DefaultObjectMapper();
    final TimeBoundaryQuery serdeQuery = mapper.readValue(mapper.writeValueAsBytes(mapper.readValue(mapper.writeValueAsString(query), TimeBoundaryQuery.class)), TimeBoundaryQuery.class);
    Assert.assertEquals("1", serdeQuery.getContextValue("priority"));
    Assert.assertEquals("true", serdeQuery.getContextValue("useCache"));
    Assert.assertEquals("true", serdeQuery.getContextValue("populateCache"));
    Assert.assertEquals("true", serdeQuery.getContextValue("finalize"));
}

Example 60 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class AlphaNumericTopNMetricSpecTest method testSerdeAlphaNumericTopNMetricSpec.

@Test
public void testSerdeAlphaNumericTopNMetricSpec() throws IOException {
    AlphaNumericTopNMetricSpec expectedMetricSpec = new AlphaNumericTopNMetricSpec(null);
    AlphaNumericTopNMetricSpec expectedMetricSpec1 = new AlphaNumericTopNMetricSpec("test");
    String jsonSpec = "{\n" + "    \"type\": \"alphaNumeric\"\n" + "}";
    String jsonSpec1 = "{\n" + "    \"type\": \"alphaNumeric\",\n" + "    \"previousStop\": \"test\"\n" + "}";
    ObjectMapper jsonMapper = new DefaultObjectMapper();
    TopNMetricSpec actualMetricSpec = jsonMapper.readValue(jsonMapper.writeValueAsString(jsonMapper.readValue(jsonSpec, TopNMetricSpec.class)), AlphaNumericTopNMetricSpec.class);
    TopNMetricSpec actualMetricSpec1 = jsonMapper.readValue(jsonMapper.writeValueAsString(jsonMapper.readValue(jsonSpec1, TopNMetricSpec.class)), AlphaNumericTopNMetricSpec.class);
    Assert.assertEquals(expectedMetricSpec, actualMetricSpec);
    Assert.assertEquals(expectedMetricSpec1, actualMetricSpec1);
}