@Override
public DruidCoordinatorRuntimeParams run(DruidCoordinatorRuntimeParams params) {
DatasourceWhitelist whitelist = whitelistRef.get();
for (DataSegment dataSegment : params.getAvailableSegments()) {
if (whitelist == null || whitelist.contains(dataSegment.getDataSource())) {
final Integer binaryVersion = dataSegment.getBinaryVersion();
if (binaryVersion == null || binaryVersion < IndexIO.CURRENT_VERSION_ID) {
log.info("Upgrading version on segment[%s]", dataSegment.getIdentifier());
indexingServiceClient.upgradeSegment(dataSegment);
}
}
}
return params;
}
@Test
public void testSimpleJob() throws IOException, InterruptedException {
final SQLMetadataSegmentManager manager =
new SQLMetadataSegmentManager(
HadoopDruidConverterConfig.jsonMapper,
new Supplier<MetadataSegmentManagerConfig>() {
@Override
public MetadataSegmentManagerConfig get() {
return new MetadataSegmentManagerConfig();
}
},
metadataStorageTablesConfigSupplier,
connector);
final List<DataSegment> oldSemgments = getDataSegments(manager);
final File tmpDir = temporaryFolder.newFolder();
final HadoopConverterJob converterJob =
new HadoopConverterJob(
new HadoopDruidConverterConfig(
DATASOURCE,
interval,
new IndexSpec(new RoaringBitmapSerdeFactory(), "uncompressed", "uncompressed"),
oldSemgments,
true,
tmpDir.toURI(),
ImmutableMap.<String, String>of(),
null,
tmpSegmentDir.toURI().toString()));
final List<DataSegment> segments = Lists.newArrayList(converterJob.run());
Assert.assertNotNull("bad result", segments);
Assert.assertEquals("wrong segment count", 4, segments.size());
Assert.assertTrue(converterJob.getLoadedBytes() > 0);
Assert.assertTrue(converterJob.getWrittenBytes() > 0);
Assert.assertTrue(converterJob.getWrittenBytes() > converterJob.getLoadedBytes());
Assert.assertEquals(oldSemgments.size(), segments.size());
final DataSegment segment = segments.get(0);
Assert.assertTrue(interval.contains(segment.getInterval()));
Assert.assertTrue(segment.getVersion().endsWith("_converted"));
Assert.assertTrue(segment.getLoadSpec().get("path").toString().contains("_converted"));
for (File file : tmpDir.listFiles()) {
Assert.assertFalse(file.isDirectory());
Assert.assertTrue(file.isFile());
}
final Comparator<DataSegment> segmentComparator =
new Comparator<DataSegment>() {
@Override
public int compare(DataSegment o1, DataSegment o2) {
return o1.getIdentifier().compareTo(o2.getIdentifier());
}
};
Collections.sort(oldSemgments, segmentComparator);
Collections.sort(segments, segmentComparator);
for (int i = 0; i < oldSemgments.size(); ++i) {
final DataSegment oldSegment = oldSemgments.get(i);
final DataSegment newSegment = segments.get(i);
Assert.assertEquals(oldSegment.getDataSource(), newSegment.getDataSource());
Assert.assertEquals(oldSegment.getInterval(), newSegment.getInterval());
Assert.assertEquals(
Sets.<String>newHashSet(oldSegment.getMetrics()),
Sets.<String>newHashSet(newSegment.getMetrics()));
Assert.assertEquals(
Sets.<String>newHashSet(oldSegment.getDimensions()),
Sets.<String>newHashSet(newSegment.getDimensions()));
Assert.assertEquals(oldSegment.getVersion() + "_converted", newSegment.getVersion());
Assert.assertTrue(oldSegment.getSize() < newSegment.getSize());
Assert.assertEquals(oldSegment.getBinaryVersion(), newSegment.getBinaryVersion());
}
}