Examples with TimeValue io.cdap.cdap.api.dataset.lib.cube.TimeValue used on opensource projects

Example 1 with TimeValue

use of io.cdap.cdap.api.dataset.lib.cube.TimeValue in project cdap by caskdata.

the class LocalMRJobInfoFetcher method getAggregates.

private void getAggregates(Map<String, String> tags, Map<String, String> metricsToCounters, Map<String, Long> result) throws IOException {
    Collection<MetricTimeSeries> query = metricsSystemClient.query(tags, metricsToCounters.keySet());
    // initialize elements to zero
    for (String counterName : metricsToCounters.values()) {
        result.put(counterName, 0L);
    }
    for (MetricTimeSeries metricTimeSeries : query) {
        List<TimeValue> timeValues = metricTimeSeries.getTimeValues();
        TimeValue timeValue = Iterables.getOnlyElement(timeValues);
        result.put(metricsToCounters.get(metricTimeSeries.getMetricName()), timeValue.getValue());
    }
}

Example 2 with TimeValue

use of io.cdap.cdap.api.dataset.lib.cube.TimeValue in project cdap by caskdata.

the class LocalMRJobInfoFetcher method queryGroupedAggregates.

// queries MetricStore for one metric across all tasks of a certain TaskType, using GroupBy InstanceId
private void queryGroupedAggregates(Map<String, String> tags, Table<String, String, Long> allTaskMetrics, Map<String, String> metricsToCounters) throws IOException {
    Collection<MetricTimeSeries> query = metricsSystemClient.query(tags, metricsToCounters.keySet(), Collections.singleton(Constants.Metrics.Tag.INSTANCE_ID));
    for (MetricTimeSeries metricTimeSeries : query) {
        List<TimeValue> timeValues = metricTimeSeries.getTimeValues();
        TimeValue timeValue = Iterables.getOnlyElement(timeValues);
        String taskId = metricTimeSeries.getTagValues().get(Constants.Metrics.Tag.INSTANCE_ID);
        allTaskMetrics.put(taskId, metricsToCounters.get(metricTimeSeries.getMetricName()), timeValue.getValue());
    }
}

Example 3 with TimeValue

use of io.cdap.cdap.api.dataset.lib.cube.TimeValue in project cdap by caskdata.

the class PreviewDataPipelineTest method getTotalMetric.

private long getTotalMetric(Map<String, String> tags, String metricName, PreviewManager previewManager) {
    MetricDataQuery query = new MetricDataQuery(0, 0, Integer.MAX_VALUE, metricName, AggregationFunction.SUM, tags, new ArrayList<>());
    Collection<MetricTimeSeries> result = previewManager.getMetricsQueryHelper().getMetricStore().query(query);
    if (result.isEmpty()) {
        return 0;
    }
    List<TimeValue> timeValues = result.iterator().next().getTimeValues();
    if (timeValues.isEmpty()) {
        return 0;
    }
    return timeValues.get(0).getValue();
}

Example 4 with TimeValue

use of io.cdap.cdap.api.dataset.lib.cube.TimeValue in project cdap by caskdata.

the class AbstractCubeTest method testInterpolate.

@Test
public void testInterpolate() throws Exception {
    Aggregation agg1 = new DefaultAggregation(ImmutableList.of("dim1", "dim2", "dim3"), ImmutableList.of("dim1", "dim2", "dim3"));
    int resolution = 1;
    Cube cube = getCube("myInterpolatedCube", new int[] { resolution }, ImmutableMap.of("agg1", agg1));
    // test step interpolation
    long startTs = 1;
    long endTs = 10;
    writeInc(cube, "metric1", startTs, 5, "1", "1", "1");
    writeInc(cube, "metric1", endTs, 3, "1", "1", "1");
    List<TimeValue> expectedTimeValues = Lists.newArrayList();
    for (long i = startTs; i < endTs; i++) {
        expectedTimeValues.add(new TimeValue(i, 5));
    }
    expectedTimeValues.add(new TimeValue(endTs, 3));
    verifyCountQuery(cube, startTs, endTs, resolution, "metric1", AggregationFunction.SUM, ImmutableMap.of("dim1", "1", "dim2", "1", "dim3", "1"), new ArrayList<String>(), ImmutableList.of(new TimeSeries("metric1", new HashMap<String, String>(), expectedTimeValues)), new Interpolators.Step());
    Map<String, String> deleteTags = new LinkedHashMap<>();
    deleteTags.put("dim1", "1");
    deleteTags.put("dim2", "1");
    deleteTags.put("dim3", "1");
    Predicate<List<String>> predicate = aggregates -> Collections.indexOfSubList(aggregates, new ArrayList<>(deleteTags.keySet())) == 0;
    CubeDeleteQuery query = new CubeDeleteQuery(startTs, endTs, resolution, deleteTags, Collections.singletonList("metric1"), predicate);
    cube.delete(query);
    // test small-slope linear interpolation
    startTs = 1;
    endTs = 5;
    writeInc(cube, "metric1", startTs, 5, "1", "1", "1");
    writeInc(cube, "metric1", endTs, 3, "1", "1", "1");
    verifyCountQuery(cube, startTs, endTs, resolution, "metric1", AggregationFunction.SUM, ImmutableMap.of("dim1", "1", "dim2", "1", "dim3", "1"), new ArrayList<String>(), ImmutableList.of(new TimeSeries("metric1", new HashMap<String, String>(), timeValues(1, 5, 2, 5, 3, 4, 4, 4, 5, 3))), new Interpolators.Linear());
    query = new CubeDeleteQuery(startTs, endTs, resolution, deleteTags, Collections.singletonList("metric1"), predicate);
    cube.delete(query);
    // test big-slope linear interpolation
    writeInc(cube, "metric1", startTs, 100, "1", "1", "1");
    writeInc(cube, "metric1", endTs, 500, "1", "1", "1");
    verifyCountQuery(cube, startTs, endTs, resolution, "metric1", AggregationFunction.SUM, ImmutableMap.of("dim1", "1", "dim2", "1", "dim3", "1"), new ArrayList<String>(), ImmutableList.of(new TimeSeries("metric1", new HashMap<String, String>(), timeValues(1, 100, 2, 200, 3, 300, 4, 400, 5, 500))), new Interpolators.Linear());
    cube.delete(query);
    // test limit on Interpolate
    long limit = 20;
    writeInc(cube, "metric1", 0, 10, "1", "1", "1");
    writeInc(cube, "metric1", limit + 1, 50, "1", "1", "1");
    expectedTimeValues.clear();
    expectedTimeValues.add(new TimeValue(0, 10));
    for (long i = 1; i <= limit; i++) {
        expectedTimeValues.add(new TimeValue(i, 0));
    }
    expectedTimeValues.add(new TimeValue(limit + 1, 50));
    verifyCountQuery(cube, 0, 21, resolution, "metric1", AggregationFunction.SUM, ImmutableMap.of("dim1", "1", "dim2", "1", "dim3", "1"), new ArrayList<String>(), ImmutableList.of(new TimeSeries("metric1", new HashMap<String, String>(), expectedTimeValues)), new Interpolators.Step(limit));
}

Example 5 with TimeValue

use of io.cdap.cdap.api.dataset.lib.cube.TimeValue in project cdap by caskdata.

the class AppFabricTestBase method getTotalMetric.

protected long getTotalMetric(String metricName, Map<String, String> tags) {
    MetricDataQuery query = new MetricDataQuery(0, 0, Integer.MAX_VALUE, "system." + metricName, AggregationFunction.SUM, tags, Collections.emptyList());
    Collection<MetricTimeSeries> results = metricStore.query(query);
    if (results.isEmpty()) {
        return 0;
    }
    // since it is totals query and not groupBy specified, we know there's one time series
    List<TimeValue> timeValues = results.iterator().next().getTimeValues();
    if (timeValues.isEmpty()) {
        return 0;
    }
    // since it is totals, we know there's one value only
    return timeValues.get(0).getValue();
}