Examples with BulletError com.yahoo.bullet.common.BulletError used on opensource projects

Example 6 with BulletError

use of com.yahoo.bullet.common.BulletError in project bullet-core by yahoo.

the class GroupOperationTest method testCheckingGroupOperations.

@Test
public void testCheckingGroupOperations() {
    List<GroupOperation> list = new ArrayList<>();
    Assert.assertFalse(GroupOperation.checkOperations(list).isPresent());
    list.add(new GroupOperation(AVG, "foo", "avg1"));
    list.add(new GroupOperation(MIN, "foo", null));
    list.add(new GroupOperation(COUNT, null, null));
    Assert.assertFalse(GroupOperation.checkOperations(list).isPresent());
    list.add(new GroupOperation(SUM, null, null));
    list.add(new GroupOperation(AVG, null, "foo"));
    Optional<List<BulletError>> optionalErrors = GroupOperation.checkOperations(list);
    Assert.assertTrue(optionalErrors.isPresent());
    List<BulletError> errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 2);
    Assert.assertEquals(errors.get(0), BulletError.makeError(GroupOperation.GROUP_OPERATION_REQUIRES_FIELD + SUM, GroupOperation.OPERATION_REQUIRES_FIELD_RESOLUTION));
    Assert.assertEquals(errors.get(1), BulletError.makeError(GroupOperation.GROUP_OPERATION_REQUIRES_FIELD + AVG, GroupOperation.OPERATION_REQUIRES_FIELD_RESOLUTION));
}

Example 7 with BulletError

use of com.yahoo.bullet.common.BulletError in project bullet-core by yahoo.

the class QuerierTest method testExceptionWrapping.

@Test
public void testExceptionWrapping() {
    FailingScheme failingScheme = new FailingScheme(null, null, new BulletConfig());
    Querier querier = make(Querier.Mode.ALL, new Query());
    querier.setWindow(failingScheme);
    querier.consume(RecordBox.get().getRecord());
    querier.combine(new byte[0]);
    Assert.assertNull(querier.getData());
    Assert.assertNull(querier.getRecords());
    Meta meta = querier.getMetadata();
    Map<String, Object> actualMeta = meta.asMap();
    Assert.assertNotNull(actualMeta.get(Meta.ERROR_KEY));
    BulletError expected = BulletError.makeError("Getting metadata failure", Querier.TRY_AGAIN_LATER);
    Assert.assertEquals(actualMeta.get(Meta.ERROR_KEY), singletonList(expected));
    Clip actual = querier.getResult();
    Assert.assertNotNull(actual.getMeta());
    Assert.assertEquals(actual.getRecords().size(), 0);
    actualMeta = actual.getMeta().asMap();
    Assert.assertEquals(actualMeta.size(), 1);
    Assert.assertNotNull(actualMeta.get(Meta.ERROR_KEY));
    expected = BulletError.makeError("Getting result failure", Querier.TRY_AGAIN_LATER);
    Assert.assertEquals(actualMeta.get(Meta.ERROR_KEY), singletonList(expected));
    Assert.assertEquals(failingScheme.consumptionFailure, 1);
    Assert.assertEquals(failingScheme.combiningFailure, 1);
    Assert.assertEquals(failingScheme.serializingFailure, 1);
    Assert.assertEquals(failingScheme.aggregationFailure, 3);
}

Example 8 with BulletError

use of com.yahoo.bullet.common.BulletError in project bullet-core by yahoo.

the class CountDistinctTest method testFailValidateOnCountDistinctFieldsMissing.

@Test
public void testFailValidateOnCountDistinctFieldsMissing() {
    Aggregation aggregation = makeAggregation(null, null);
    CountDistinct countDistinct = makeCountDistinct(new BulletConfig(), aggregation, null);
    Optional<List<BulletError>> optionalErrors = countDistinct.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    List<BulletError> errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 1);
    Assert.assertEquals(errors.get(0), Strategy.REQUIRES_FIELD_ERROR);
}

Example 9 with BulletError

use of com.yahoo.bullet.common.BulletError in project bullet-core by yahoo.

the class DistributionTest method testRangeInitialization.

@Test
public void testRangeInitialization() {
    Aggregation aggregation = new Aggregation();
    aggregation.setSize(20);
    aggregation.setFields(Collections.singletonMap("foo", "bar"));
    Distribution distribution = new Distribution(aggregation, new BulletConfig());
    Optional<List<BulletError>> optionalErrors;
    List<BulletError> errors;
    // start  < 0
    aggregation.setAttributes(makeAttributes(Distribution.Type.QUANTILE, -1, 1, 0.5));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 2);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    Assert.assertEquals(errors.get(1), Distribution.REQUIRES_POINTS_PROPER_RANGE);
    // end > 1
    aggregation.setAttributes(makeAttributes(Distribution.Type.QUANTILE, 0, 2, 0.1));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 2);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    Assert.assertEquals(errors.get(1), Distribution.REQUIRES_POINTS_PROPER_RANGE);
    // both out of range
    aggregation.setAttributes(makeAttributes(Distribution.Type.QUANTILE, 3, 4, 0.1));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 2);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    Assert.assertEquals(errors.get(1), Distribution.REQUIRES_POINTS_PROPER_RANGE);
    aggregation.setAttributes(makeAttributes(Distribution.Type.QUANTILE, 0, 1, 0.2));
    optionalErrors = distribution.initialize();
    Assert.assertFalse(optionalErrors.isPresent());
    // start null
    aggregation.setAttributes(makeAttributes(Distribution.Type.PMF, null, 0.5, 0.2, null, null));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 1);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    // end null
    aggregation.setAttributes(makeAttributes(Distribution.Type.PMF, 1.0, null, 0.2, null, null));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 1);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    // increment null
    aggregation.setAttributes(makeAttributes(Distribution.Type.PMF, 1.0, 2.0, null, null, null));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 1);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    // end < start
    aggregation.setAttributes(makeAttributes(Distribution.Type.PMF, 25, -2, 0.5));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 1);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    aggregation.setAttributes(makeAttributes(Distribution.Type.PMF, 25, 200, 0.5));
    optionalErrors = distribution.initialize();
    Assert.assertFalse(optionalErrors.isPresent());
}

Example 10 with BulletError

use of com.yahoo.bullet.common.BulletError in project bullet-core by yahoo.

the class DistributionTest method testNumberOfPointsInitialization.

@Test
public void testNumberOfPointsInitialization() {
    Aggregation aggregation = new Aggregation();
    aggregation.setSize(20);
    aggregation.setFields(Collections.singletonMap("foo", "bar"));
    Distribution distribution = new Distribution(aggregation, new BulletConfig());
    Optional<List<BulletError>> optionalErrors;
    List<BulletError> errors;
    // Null points
    aggregation.setAttributes(makeAttributes(Distribution.Type.PMF, null, null, null, null, null));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 1);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    // Negative points
    aggregation.setAttributes(makeAttributes(Distribution.Type.QUANTILE, -10));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 2);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    Assert.assertEquals(errors.get(1), Distribution.REQUIRES_POINTS_PROPER_RANGE);
    // 0 points
    aggregation.setAttributes(makeAttributes(Distribution.Type.QUANTILE, 0));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 2);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    Assert.assertEquals(errors.get(1), Distribution.REQUIRES_POINTS_PROPER_RANGE);
    aggregation.setAttributes(makeAttributes(Distribution.Type.PMF, 0));
    optionalErrors = distribution.initialize();
    Assert.assertTrue(optionalErrors.isPresent());
    errors = optionalErrors.get();
    Assert.assertEquals(errors.size(), 1);
    Assert.assertEquals(errors.get(0), Distribution.REQUIRES_POINTS_ERROR);
    aggregation.setAttributes(makeAttributes(Distribution.Type.QUANTILE, 1));
    optionalErrors = distribution.initialize();
    Assert.assertFalse(optionalErrors.isPresent());
}