Examples with BroadcastJoinableMMappedQueryableSegmentizerFactory org.apache.druid.segment.loading.BroadcastJoinableMMappedQueryableSegmentizerFactory used on opensource projects

Example 1 with BroadcastJoinableMMappedQueryableSegmentizerFactory

use of org.apache.druid.segment.loading.BroadcastJoinableMMappedQueryableSegmentizerFactory in project druid by druid-io.

the class SegmentManagerBroadcastJoinIndexedTableTest method createSegment.

private DataSegment createSegment(IncrementalIndex data, String interval, String version) throws IOException {
    final DataSegment tmpSegment = new DataSegment(TABLE_NAME, Intervals.of(interval), version, Collections.emptyMap(), Collections.emptyList(), Collections.emptyList(), new NumberedShardSpec(0, 0), 9, 100);
    final String storageDir = DataSegmentPusher.getDefaultStorageDir(tmpSegment, false);
    final File segmentDir = new File(segmentDeepStorageDir, storageDir);
    FileUtils.mkdirp(segmentDir);
    IndexMerger indexMerger = new IndexMergerV9(objectMapper, indexIO, OffHeapMemorySegmentWriteOutMediumFactory.instance());
    SegmentizerFactory factory = new BroadcastJoinableMMappedQueryableSegmentizerFactory(indexIO, KEY_COLUMNS);
    indexMerger.persist(data, Intervals.of(interval), segmentDir, new IndexSpec(null, null, null, null, factory), null);
    final File factoryJson = new File(segmentDir, "factory.json");
    objectMapper.writeValue(factoryJson, factory);
    return tmpSegment.withLoadSpec(ImmutableMap.of("type", "local", "path", segmentDir.getAbsolutePath()));
}