Examples with Interval org.joda.time.Interval used on opensource projects

Example 51 with Interval

use of org.joda.time.Interval in project druid by druid-io.

the class IncrementalIndexStorageAdapter method makeCursors.

@Override
public Sequence<Cursor> makeCursors(final Filter filter, final Interval interval, final VirtualColumns virtualColumns, final Granularity gran, final boolean descending) {
    if (index.isEmpty()) {
        return Sequences.empty();
    }
    Interval actualIntervalTmp = interval;
    final Interval dataInterval = new Interval(getMinTime().getMillis(), gran.bucketEnd(getMaxTime()).getMillis());
    if (!actualIntervalTmp.overlaps(dataInterval)) {
        return Sequences.empty();
    }
    if (actualIntervalTmp.getStart().isBefore(dataInterval.getStart())) {
        actualIntervalTmp = actualIntervalTmp.withStart(dataInterval.getStart());
    }
    if (actualIntervalTmp.getEnd().isAfter(dataInterval.getEnd())) {
        actualIntervalTmp = actualIntervalTmp.withEnd(dataInterval.getEnd());
    }
    final Interval actualInterval = actualIntervalTmp;
    Iterable<Interval> iterable = gran.getIterable(actualInterval);
    if (descending) {
        iterable = Lists.reverse(ImmutableList.copyOf(iterable));
    }
    return Sequences.map(Sequences.simple(iterable), new Function<Interval, Cursor>() {

        EntryHolder currEntry = new EntryHolder();

        @Override
        public Cursor apply(@Nullable final Interval interval) {
            final long timeStart = Math.max(interval.getStartMillis(), actualInterval.getStartMillis());
            return new Cursor() {

                private final ValueMatcher filterMatcher = makeFilterMatcher(filter, this);

                private Iterator<Map.Entry<IncrementalIndex.TimeAndDims, Integer>> baseIter;

                private Iterable<Map.Entry<IncrementalIndex.TimeAndDims, Integer>> cursorIterable;

                private boolean emptyRange;

                final DateTime time;

                int numAdvanced = -1;

                boolean done;

                {
                    cursorIterable = index.getFacts().timeRangeIterable(descending, timeStart, Math.min(actualInterval.getEndMillis(), gran.increment(interval.getStart()).getMillis()));
                    emptyRange = !cursorIterable.iterator().hasNext();
                    time = gran.toDateTime(interval.getStartMillis());
                    reset();
                }

                @Override
                public DateTime getTime() {
                    return time;
                }

                @Override
                public void advance() {
                    if (!baseIter.hasNext()) {
                        done = true;
                        return;
                    }
                    while (baseIter.hasNext()) {
                        BaseQuery.checkInterrupted();
                        currEntry.set(baseIter.next());
                        if (filterMatcher.matches()) {
                            return;
                        }
                    }
                    if (!filterMatcher.matches()) {
                        done = true;
                    }
                }

                @Override
                public void advanceUninterruptibly() {
                    if (!baseIter.hasNext()) {
                        done = true;
                        return;
                    }
                    while (baseIter.hasNext()) {
                        if (Thread.currentThread().isInterrupted()) {
                            return;
                        }
                        currEntry.set(baseIter.next());
                        if (filterMatcher.matches()) {
                            return;
                        }
                    }
                    if (!filterMatcher.matches()) {
                        done = true;
                    }
                }

                @Override
                public void advanceTo(int offset) {
                    int count = 0;
                    while (count < offset && !isDone()) {
                        advance();
                        count++;
                    }
                }

                @Override
                public boolean isDone() {
                    return done;
                }

                @Override
                public boolean isDoneOrInterrupted() {
                    return isDone() || Thread.currentThread().isInterrupted();
                }

                @Override
                public void reset() {
                    baseIter = cursorIterable.iterator();
                    if (numAdvanced == -1) {
                        numAdvanced = 0;
                    } else {
                        Iterators.advance(baseIter, numAdvanced);
                    }
                    BaseQuery.checkInterrupted();
                    boolean foundMatched = false;
                    while (baseIter.hasNext()) {
                        currEntry.set(baseIter.next());
                        if (filterMatcher.matches()) {
                            foundMatched = true;
                            break;
                        }
                        numAdvanced++;
                    }
                    done = !foundMatched && (emptyRange || !baseIter.hasNext());
                }

                @Override
                public DimensionSelector makeDimensionSelector(DimensionSpec dimensionSpec) {
                    if (virtualColumns.exists(dimensionSpec.getDimension())) {
                        return virtualColumns.makeDimensionSelector(dimensionSpec, this);
                    }
                    return dimensionSpec.decorate(makeDimensionSelectorUndecorated(dimensionSpec));
                }

                private DimensionSelector makeDimensionSelectorUndecorated(DimensionSpec dimensionSpec) {
                    final String dimension = dimensionSpec.getDimension();
                    final ExtractionFn extractionFn = dimensionSpec.getExtractionFn();
                    if (dimension.equals(Column.TIME_COLUMN_NAME)) {
                        DimensionSelector selector = new SingleScanTimeDimSelector(makeLongColumnSelector(dimension), extractionFn, descending);
                        return selector;
                    }
                    final IncrementalIndex.DimensionDesc dimensionDesc = index.getDimension(dimensionSpec.getDimension());
                    if (dimensionDesc == null) {
                        // not a dimension, column may be a metric
                        ColumnCapabilities capabilities = getColumnCapabilities(dimension);
                        if (capabilities == null) {
                            return NullDimensionSelector.instance();
                        }
                        if (capabilities.getType() == ValueType.LONG) {
                            return new LongWrappingDimensionSelector(makeLongColumnSelector(dimension), extractionFn);
                        }
                        if (capabilities.getType() == ValueType.FLOAT) {
                            return new FloatWrappingDimensionSelector(makeFloatColumnSelector(dimension), extractionFn);
                        }
                        // if we can't wrap the base column, just return a column of all nulls
                        return NullDimensionSelector.instance();
                    } else {
                        final DimensionIndexer indexer = dimensionDesc.getIndexer();
                        return indexer.makeDimensionSelector(dimensionSpec, currEntry, dimensionDesc);
                    }
                }

                @Override
                public FloatColumnSelector makeFloatColumnSelector(String columnName) {
                    if (virtualColumns.exists(columnName)) {
                        return virtualColumns.makeFloatColumnSelector(columnName, this);
                    }
                    final Integer dimIndex = index.getDimensionIndex(columnName);
                    if (dimIndex != null) {
                        final IncrementalIndex.DimensionDesc dimensionDesc = index.getDimension(columnName);
                        final DimensionIndexer indexer = dimensionDesc.getIndexer();
                        return indexer.makeFloatColumnSelector(currEntry, dimensionDesc);
                    }
                    final Integer metricIndexInt = index.getMetricIndex(columnName);
                    if (metricIndexInt == null) {
                        return ZeroFloatColumnSelector.instance();
                    }
                    final int metricIndex = metricIndexInt;
                    return new FloatColumnSelector() {

                        @Override
                        public float get() {
                            return index.getMetricFloatValue(currEntry.getValue(), metricIndex);
                        }

                        @Override
                        public void inspectRuntimeShape(RuntimeShapeInspector inspector) {
                            inspector.visit("index", index);
                        }
                    };
                }

                @Override
                public LongColumnSelector makeLongColumnSelector(String columnName) {
                    if (virtualColumns.exists(columnName)) {
                        return virtualColumns.makeLongColumnSelector(columnName, this);
                    }
                    if (columnName.equals(Column.TIME_COLUMN_NAME)) {
                        class TimeLongColumnSelector implements LongColumnSelector {

                            @Override
                            public long get() {
                                return currEntry.getKey().getTimestamp();
                            }

                            @Override
                            public void inspectRuntimeShape(RuntimeShapeInspector inspector) {
                            }
                        }
                        return new TimeLongColumnSelector();
                    }
                    final Integer dimIndex = index.getDimensionIndex(columnName);
                    if (dimIndex != null) {
                        final IncrementalIndex.DimensionDesc dimensionDesc = index.getDimension(columnName);
                        final DimensionIndexer indexer = dimensionDesc.getIndexer();
                        return indexer.makeLongColumnSelector(currEntry, dimensionDesc);
                    }
                    final Integer metricIndexInt = index.getMetricIndex(columnName);
                    if (metricIndexInt == null) {
                        return ZeroLongColumnSelector.instance();
                    }
                    final int metricIndex = metricIndexInt;
                    return new LongColumnSelector() {

                        @Override
                        public long get() {
                            return index.getMetricLongValue(currEntry.getValue(), metricIndex);
                        }

                        @Override
                        public void inspectRuntimeShape(RuntimeShapeInspector inspector) {
                            inspector.visit("index", index);
                        }
                    };
                }

                @Override
                public ObjectColumnSelector makeObjectColumnSelector(String column) {
                    if (virtualColumns.exists(column)) {
                        return virtualColumns.makeObjectColumnSelector(column, this);
                    }
                    if (column.equals(Column.TIME_COLUMN_NAME)) {
                        return new ObjectColumnSelector<Long>() {

                            @Override
                            public Class classOfObject() {
                                return Long.TYPE;
                            }

                            @Override
                            public Long get() {
                                return currEntry.getKey().getTimestamp();
                            }
                        };
                    }
                    final Integer metricIndexInt = index.getMetricIndex(column);
                    if (metricIndexInt != null) {
                        final int metricIndex = metricIndexInt;
                        final Class classOfObject = index.getMetricClass(column);
                        return new ObjectColumnSelector() {

                            @Override
                            public Class classOfObject() {
                                return classOfObject;
                            }

                            @Override
                            public Object get() {
                                return index.getMetricObjectValue(currEntry.getValue(), metricIndex);
                            }
                        };
                    }
                    IncrementalIndex.DimensionDesc dimensionDesc = index.getDimension(column);
                    if (dimensionDesc == null) {
                        return null;
                    } else {
                        final int dimensionIndex = dimensionDesc.getIndex();
                        final DimensionIndexer indexer = dimensionDesc.getIndexer();
                        return new ObjectColumnSelector<Object>() {

                            @Override
                            public Class classOfObject() {
                                return Object.class;
                            }

                            @Override
                            public Object get() {
                                IncrementalIndex.TimeAndDims key = currEntry.getKey();
                                if (key == null) {
                                    return null;
                                }
                                Object[] dims = key.getDims();
                                if (dimensionIndex >= dims.length) {
                                    return null;
                                }
                                return indexer.convertUnsortedEncodedKeyComponentToActualArrayOrList(dims[dimensionIndex], DimensionIndexer.ARRAY);
                            }
                        };
                    }
                }

                @Nullable
                @Override
                public ColumnCapabilities getColumnCapabilities(String columnName) {
                    if (virtualColumns.exists(columnName)) {
                        return virtualColumns.getColumnCapabilities(columnName);
                    }
                    return index.getCapabilities(columnName);
                }
            };
        }
    });
}

Example 52 with Interval

use of org.joda.time.Interval in project druid by druid-io.

the class QueryGranularityTest method testIterableWeekComplex.

@Test
public void testIterableWeekComplex() {
    final DateTime baseTime = new DateTime("2011-01-01T09:38:02.992Z");
    assertSameInterval(Lists.newArrayList(new DateTime("2010-12-27T00:00:00.000Z"), new DateTime("2011-01-03T00:00:00.000Z"), new DateTime("2011-01-10T00:00:00.000Z"), new DateTime("2011-01-17T00:00:00.000Z")), Granularities.WEEK.getIterable(new Interval(baseTime.getMillis(), baseTime.plus(Weeks.THREE).getMillis())));
}

Example 53 with Interval

use of org.joda.time.Interval in project druid by druid-io.

the class QueryGranularityTest method testIterableYearSimple.

@Test
public void testIterableYearSimple() {
    final DateTime baseTime = new DateTime("2011-01-01T00:00:00.000Z");
    assertSameInterval(Lists.newArrayList(new DateTime("2011-01-01T00:00:00.000Z"), new DateTime("2012-01-01T00:00:00.000Z"), new DateTime("2013-01-01T00:00:00.000Z")), Granularities.YEAR.getIterable(new Interval(baseTime.getMillis(), baseTime.plus(Years.THREE).getMillis())));
}

Example 54 with Interval

use of org.joda.time.Interval in project druid by druid-io.

the class QueryGranularityTest method testPeriodDaylightSaving.

@Test
public void testPeriodDaylightSaving() throws Exception {
    final DateTimeZone tz = DateTimeZone.forID("America/Los_Angeles");
    final DateTime baseTime = new DateTime("2012-11-04T00:00:00", tz);
    assertSameInterval(Lists.newArrayList(new DateTime("2012-11-04T00:00:00.000-07:00"), new DateTime("2012-11-05T00:00:00.000-08:00"), new DateTime("2012-11-06T00:00:00.000-08:00")), new PeriodGranularity(new Period("P1D"), null, tz).getIterable(new Interval(baseTime.getMillis(), baseTime.plus(Days.days(3)).getMillis())));
    assertSameInterval(Lists.newArrayList(new DateTime("2012-11-04T00:00:00.000-07:00"), new DateTime("2012-11-04T01:00:00.000-07:00"), new DateTime("2012-11-04T01:00:00.000-08:00"), new DateTime("2012-11-04T02:00:00.000-08:00"), new DateTime("2012-11-04T03:00:00.000-08:00")), new PeriodGranularity(new Period("PT1H"), null, tz).getIterable(new Interval(baseTime.getMillis(), baseTime.plus(Hours.hours(5)).getMillis())));
    final PeriodGranularity hour = new PeriodGranularity(new Period("PT1H"), null, tz);
    assertSameDateTime(Lists.newArrayList(new DateTime("2012-11-04T00:00:00.000-07:00"), new DateTime("2012-11-04T01:00:00.000-07:00"), new DateTime("2012-11-04T01:00:00.000-08:00"), new DateTime("2012-11-04T02:00:00.000-08:00"), new DateTime("2012-11-04T03:00:00.000-08:00")), Lists.newArrayList(hour.bucketStart(new DateTime("2012-11-04T00:30:00-07:00")), hour.bucketStart(new DateTime("2012-11-04T01:30:00-07:00")), hour.bucketStart(new DateTime("2012-11-04T01:30:00-08:00")), hour.bucketStart(new DateTime("2012-11-04T02:30:00-08:00")), hour.bucketStart(new DateTime("2012-11-04T03:30:00-08:00"))));
}

Example 55 with Interval

use of org.joda.time.Interval in project druid by druid-io.

the class QueryGranularityTest method testIterableHourSimple.

@Test
public void testIterableHourSimple() throws Exception {
    final DateTime baseTime = new DateTime("2011-01-01T09:00:00.000Z");
    assertSameInterval(Lists.newArrayList(new DateTime("2011-01-01T09:00:00.000Z"), new DateTime("2011-01-01T10:00:00.000Z"), new DateTime("2011-01-01T11:00:00.000Z")), Granularities.HOUR.getIterable(new Interval(baseTime.getMillis(), baseTime.plus(Hours.hours(3)).getMillis())));
}