Examples with DataSegmentKiller io.druid.segment.loading.DataSegmentKiller used on opensource projects

Example 1 with DataSegmentKiller

use of io.druid.segment.loading.DataSegmentKiller in project druid by druid-io.

the class ResetCluster method deleteAllSegmentFiles.

private void deleteAllSegmentFiles(Injector injector) {
    try {
        log.info("===========================================================================");
        log.info("Deleting all Segment Files.");
        log.info("===========================================================================");
        DataSegmentKiller segmentKiller = injector.getInstance(DataSegmentKiller.class);
        segmentKiller.killAll();
    } catch (Exception ex) {
        log.error(ex, "Failed to cleanup Segment Files.");
    }
}

Example 2 with DataSegmentKiller

use of io.druid.segment.loading.DataSegmentKiller in project druid by druid-io.

the class IngestSegmentFirehoseFactoryTest method constructorFeeder.

@Parameterized.Parameters(name = "{1}")
public static Collection<Object[]> constructorFeeder() throws IOException {
    final IndexSpec indexSpec = new IndexSpec();
    final HeapMemoryTaskStorage ts = new HeapMemoryTaskStorage(new TaskStorageConfig(null) {
    });
    final IncrementalIndexSchema schema = new IncrementalIndexSchema.Builder().withQueryGranularity(Granularities.NONE).withMinTimestamp(JodaUtils.MIN_INSTANT).withDimensionsSpec(ROW_PARSER).withMetrics(new AggregatorFactory[] { new LongSumAggregatorFactory(METRIC_LONG_NAME, DIM_LONG_NAME), new DoubleSumAggregatorFactory(METRIC_FLOAT_NAME, DIM_FLOAT_NAME) }).build();
    final OnheapIncrementalIndex index = new OnheapIncrementalIndex(schema, true, MAX_ROWS * MAX_SHARD_NUMBER);
    for (Integer i = 0; i < MAX_ROWS; ++i) {
        index.add(ROW_PARSER.parse(buildRow(i.longValue())));
    }
    if (!persistDir.mkdirs() && !persistDir.exists()) {
        throw new IOException(String.format("Could not create directory at [%s]", persistDir.getAbsolutePath()));
    }
    INDEX_MERGER.persist(index, persistDir, indexSpec);
    final TaskLockbox tl = new TaskLockbox(ts);
    final IndexerSQLMetadataStorageCoordinator mdc = new IndexerSQLMetadataStorageCoordinator(null, null, null) {

        private final Set<DataSegment> published = Sets.newHashSet();

        private final Set<DataSegment> nuked = Sets.newHashSet();

        @Override
        public List<DataSegment> getUsedSegmentsForInterval(String dataSource, Interval interval) throws IOException {
            return ImmutableList.copyOf(segmentSet);
        }

        @Override
        public List<DataSegment> getUsedSegmentsForIntervals(String dataSource, List<Interval> interval) throws IOException {
            return ImmutableList.copyOf(segmentSet);
        }

        @Override
        public List<DataSegment> getUnusedSegmentsForInterval(String dataSource, Interval interval) {
            return ImmutableList.of();
        }

        @Override
        public Set<DataSegment> announceHistoricalSegments(Set<DataSegment> segments) {
            Set<DataSegment> added = Sets.newHashSet();
            for (final DataSegment segment : segments) {
                if (published.add(segment)) {
                    added.add(segment);
                }
            }
            return ImmutableSet.copyOf(added);
        }

        @Override
        public void deleteSegments(Set<DataSegment> segments) {
            nuked.addAll(segments);
        }
    };
    final LocalTaskActionClientFactory tac = new LocalTaskActionClientFactory(ts, new TaskActionToolbox(tl, mdc, newMockEmitter(), EasyMock.createMock(SupervisorManager.class)));
    SegmentHandoffNotifierFactory notifierFactory = EasyMock.createNiceMock(SegmentHandoffNotifierFactory.class);
    EasyMock.replay(notifierFactory);
    final TaskToolboxFactory taskToolboxFactory = new TaskToolboxFactory(new TaskConfig(tmpDir.getAbsolutePath(), null, null, 50000, null, false, null, null), tac, newMockEmitter(), new DataSegmentPusher() {

        @Deprecated
        @Override
        public String getPathForHadoop(String dataSource) {
            return getPathForHadoop();
        }

        @Override
        public String getPathForHadoop() {
            throw new UnsupportedOperationException();
        }

        @Override
        public DataSegment push(File file, DataSegment segment) throws IOException {
            return segment;
        }
    }, new DataSegmentKiller() {

        @Override
        public void kill(DataSegment segments) throws SegmentLoadingException {
        }

        @Override
        public void killAll() throws IOException {
            throw new UnsupportedOperationException("not implemented");
        }
    }, new DataSegmentMover() {

        @Override
        public DataSegment move(DataSegment dataSegment, Map<String, Object> targetLoadSpec) throws SegmentLoadingException {
            return dataSegment;
        }
    }, new DataSegmentArchiver() {

        @Override
        public DataSegment archive(DataSegment segment) throws SegmentLoadingException {
            return segment;
        }

        @Override
        public DataSegment restore(DataSegment segment) throws SegmentLoadingException {
            return segment;
        }
    }, // segment announcer
    null, notifierFactory, // query runner factory conglomerate corporation unionized collective
    null, // query executor service
    null, // monitor scheduler
    null, new SegmentLoaderFactory(new SegmentLoaderLocalCacheManager(null, new SegmentLoaderConfig() {

        @Override
        public List<StorageLocationConfig> getLocations() {
            return Lists.newArrayList();
        }
    }, MAPPER)), MAPPER, INDEX_MERGER, INDEX_IO, null, null, INDEX_MERGER_V9);
    Collection<Object[]> values = new LinkedList<>();
    for (InputRowParser parser : Arrays.<InputRowParser>asList(ROW_PARSER, new MapInputRowParser(new JSONParseSpec(new TimestampSpec(TIME_COLUMN, "auto", null), new DimensionsSpec(DimensionsSpec.getDefaultSchemas(ImmutableList.<String>of()), ImmutableList.of(DIM_FLOAT_NAME, DIM_LONG_NAME), ImmutableList.<SpatialDimensionSchema>of()), null, null)))) {
        for (List<String> dim_names : Arrays.<List<String>>asList(null, ImmutableList.of(DIM_NAME))) {
            for (List<String> metric_names : Arrays.<List<String>>asList(null, ImmutableList.of(METRIC_LONG_NAME, METRIC_FLOAT_NAME))) {
                values.add(new Object[] { new IngestSegmentFirehoseFactory(DATA_SOURCE_NAME, FOREVER, new SelectorDimFilter(DIM_NAME, DIM_VALUE, null), dim_names, metric_names, Guice.createInjector(new Module() {

                    @Override
                    public void configure(Binder binder) {
                        binder.bind(TaskToolboxFactory.class).toInstance(taskToolboxFactory);
                    }
                }), INDEX_IO), String.format("DimNames[%s]MetricNames[%s]ParserDimNames[%s]", dim_names == null ? "null" : "dims", metric_names == null ? "null" : "metrics", parser == ROW_PARSER ? "dims" : "null"), parser });
            }
        }
    }
    return values;
}