diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileArchiveConfig.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileArchiveConfig.java index 0e10afa7..d4bb6118 100644 --- a/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileArchiveConfig.java +++ b/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileArchiveConfig.java @@ -4,6 +4,7 @@ import static com.onthegomap.planetiler.util.LanguageUtils.nullIfEmpty; import com.onthegomap.planetiler.config.Arguments; import com.onthegomap.planetiler.files.FilesArchiveUtils; +import com.onthegomap.planetiler.geo.TileOrder; import com.onthegomap.planetiler.stream.StreamArchiveUtils; import com.onthegomap.planetiler.util.FileUtils; import java.io.IOException; @@ -231,11 +232,11 @@ public record TileArchiveConfig( public enum Format { MBTILES("mbtiles", false /* TODO mbtiles could support append in the future by using insert statements with an "on conflict"-clause (i.e. upsert) and by creating tables only if they don't exist, yet */, - false), - PMTILES("pmtiles", false, false), + false, TileOrder.TMS), + PMTILES("pmtiles", false, false, TileOrder.HILBERT), // should be before PBF in order to avoid collisions - FILES("files", true, true) { + FILES("files", true, true, TileOrder.TMS) { @Override boolean isUriSupported(URI uri) { final String path = uri.getPath(); @@ -244,24 +245,30 @@ public record TileArchiveConfig( } }, - CSV("csv", true, true), + CSV("csv", true, true, TileOrder.TMS), /** identical to {@link Format#CSV} - except for the column separator */ - TSV("tsv", true, true), + TSV("tsv", true, true, TileOrder.TMS), - PROTO("proto", true, true), + PROTO("proto", true, true, TileOrder.TMS), /** identical to {@link Format#PROTO} */ - PBF("pbf", true, true), + PBF("pbf", true, true, TileOrder.TMS), - JSON("json", true, true); + JSON("json", true, true, TileOrder.TMS); private final String id; private final boolean supportsAppend; private final boolean supportsConcurrentWrites; + private final TileOrder order; - Format(String id, boolean supportsAppend, boolean supportsConcurrentWrites) { + Format(String id, boolean supportsAppend, boolean supportsConcurrentWrites, TileOrder order) { this.id = id; this.supportsAppend = supportsAppend; this.supportsConcurrentWrites = supportsConcurrentWrites; + this.order = order; + } + + public TileOrder preferredOrder() { + return order; } public String id() { diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileArchiveWriter.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileArchiveWriter.java index 7b932d55..86e0af7f 100644 --- a/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileArchiveWriter.java +++ b/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileArchiveWriter.java @@ -296,7 +296,7 @@ public class TileArchiveWriter { bytes = switch (config.tileCompression()) { case GZIP -> gzip(encoded); case NONE -> encoded; - case UNKNWON -> throw new IllegalArgumentException("cannot compress \"UNKNOWN\""); + case UNKNOWN -> throw new IllegalArgumentException("cannot compress \"UNKNOWN\""); }; layerStats = TileSizeStats.computeTileStats(proto); if (encoded.length > config.tileWarningSizeBytes()) { diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileCompression.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileCompression.java index 1277b313..2e8b5bd7 100644 --- a/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileCompression.java +++ b/planetiler-core/src/main/java/com/onthegomap/planetiler/archive/TileCompression.java @@ -20,7 +20,7 @@ public enum TileCompression { @JsonProperty("gzip") GZIP("gzip"), @JsonProperty("unknown") - UNKNWON("unknown"); + UNKNOWN("unknown"); private final String id; @@ -42,7 +42,7 @@ public enum TileCompression { } public static Set availableValues() { - return Arrays.stream(TileCompression.values()).filter(tc -> tc != UNKNWON).collect(Collectors.toUnmodifiableSet()); + return Arrays.stream(TileCompression.values()).filter(tc -> tc != UNKNOWN).collect(Collectors.toUnmodifiableSet()); } public String id() { @@ -52,7 +52,7 @@ public enum TileCompression { static class Deserializer extends JsonDeserializer { @Override public TileCompression deserialize(JsonParser p, DeserializationContext ctxt) throws IOException { - return findById(p.getValueAsString()).orElse(TileCompression.UNKNWON); + return findById(p.getValueAsString()).orElse(TileCompression.UNKNOWN); } @Override diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/pmtiles/ReadablePmtiles.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/pmtiles/ReadablePmtiles.java index 4e4bb714..88fd0d71 100644 --- a/planetiler-core/src/main/java/com/onthegomap/planetiler/pmtiles/ReadablePmtiles.java +++ b/planetiler-core/src/main/java/com/onthegomap/planetiler/pmtiles/ReadablePmtiles.java @@ -121,7 +121,7 @@ public class ReadablePmtiles implements ReadableTileArchive { TileCompression tileCompression = switch (header.tileCompression()) { case GZIP -> TileCompression.GZIP; case NONE -> TileCompression.NONE; - case UNKNOWN -> TileCompression.UNKNWON; + case UNKNOWN -> TileCompression.UNKNOWN; }; String format = switch (header.tileType()) { diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/stream/WriteableProtoStreamArchive.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/stream/WriteableProtoStreamArchive.java index cf5da59b..54566948 100644 --- a/planetiler-core/src/main/java/com/onthegomap/planetiler/stream/WriteableProtoStreamArchive.java +++ b/planetiler-core/src/main/java/com/onthegomap/planetiler/stream/WriteableProtoStreamArchive.java @@ -88,7 +88,7 @@ public final class WriteableProtoStreamArchive extends WriteableStreamArchive { final StreamArchiveProto.TileCompression tileCompression = switch (metadata.tileCompression()) { case GZIP -> StreamArchiveProto.TileCompression.TILE_COMPRESSION_GZIP; case NONE -> StreamArchiveProto.TileCompression.TILE_COMPRESSION_NONE; - case UNKNWON -> throw new IllegalArgumentException("should not produce \"UNKNOWN\" compression"); + case UNKNOWN -> throw new IllegalArgumentException("should not produce \"UNKNOWN\" compression"); }; metaDataBuilder.setTileCompression(tileCompression); if (metadata.vectorLayers() != null) { diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/util/CompareArchives.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/util/CompareArchives.java new file mode 100644 index 00000000..0a73c7e5 --- /dev/null +++ b/planetiler-core/src/main/java/com/onthegomap/planetiler/util/CompareArchives.java @@ -0,0 +1,292 @@ +package com.onthegomap.planetiler.util; + +import com.onthegomap.planetiler.archive.Tile; +import com.onthegomap.planetiler.archive.TileArchiveConfig; +import com.onthegomap.planetiler.archive.TileArchives; +import com.onthegomap.planetiler.archive.TileCompression; +import com.onthegomap.planetiler.config.Arguments; +import com.onthegomap.planetiler.config.PlanetilerConfig; +import com.onthegomap.planetiler.stats.ProgressLoggers; +import com.onthegomap.planetiler.worker.WorkerPipeline; +import java.io.IOException; +import java.io.UncheckedIOException; +import java.util.Arrays; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import java.util.Set; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.atomic.AtomicLong; +import java.util.function.Supplier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import vector_tile.VectorTileProto; + +/** + * Compares the contents of two tile archives. + *

+ * To run: + * + * 

{@code
+ * java -jar planetiler.jar compare [options] {path/to/archive1} {path/to/archive2}
+ * }
+ */ +public class CompareArchives { + + private static final Logger LOGGER = LoggerFactory.getLogger(CompareArchives.class); + private final Map diffTypes = new ConcurrentHashMap<>(); + private final Map> diffsByLayer = new ConcurrentHashMap<>(); + private final TileArchiveConfig input1; + private final TileArchiveConfig input2; + + private CompareArchives(TileArchiveConfig archiveConfig1, TileArchiveConfig archiveConfig2) { + this.input1 = archiveConfig1; + this.input2 = archiveConfig2; + } + + public static Result compare(TileArchiveConfig archiveConfig1, TileArchiveConfig archiveConfig2, + PlanetilerConfig config) { + return new CompareArchives(archiveConfig1, archiveConfig2).getResult(config); + } + + public static void main(String[] args) { + if (args.length < 2) { + System.err.println("Usage: compare [options] {path/to/archive1} {path/to/archive2}"); + System.exit(1); + } + // last 2 args are paths to the archives + String inputString1 = args[args.length - 2]; + String inputString2 = args[args.length - 1]; + var arguments = Arguments.fromArgsOrConfigFile(Arrays.copyOf(args, args.length - 2)); + var config = PlanetilerConfig.from(arguments); + var input1 = TileArchiveConfig.from(inputString1); + var input2 = TileArchiveConfig.from(inputString2); + + try { + var result = compare(input1, input2, config); + + var format = Format.defaultInstance(); + if (LOGGER.isInfoEnabled()) { + LOGGER.info("Detailed diffs:"); + for (var entry : result.diffsByLayer.entrySet()) { + LOGGER.info(" \"{}\" layer", entry.getKey()); + for (var layerEntry : entry.getValue().entrySet().stream().sorted(Map.Entry.comparingByValue()).toList()) { + LOGGER.info(" {}: {}", layerEntry.getKey(), format.integer(layerEntry.getValue())); + } + } + for (var entry : result.diffTypes.entrySet().stream().sorted(Map.Entry.comparingByValue()).toList()) { + LOGGER.info(" {}: {}", entry.getKey(), format.integer(entry.getValue())); + } + LOGGER.info("Total tiles: {}", format.integer(result.total)); + LOGGER.info("Total diffs: {} ({} of all tiles)", format.integer(result.tileDiffs), + format.percent(result.tileDiffs * 1d / result.total)); + } + } catch (IllegalArgumentException e) { + LOGGER.error("Error comparing archives {}", e.getMessage()); + System.exit(1); + } + } + + private Result getResult(PlanetilerConfig config) { + if (!input1.format().equals(input2.format())) { + throw new IllegalArgumentException( + "input1 and input2 must have the same format, got " + input1.format() + " and " + + input2.format()); + } + final TileCompression compression; + try ( + var reader1 = TileArchives.newReader(input1, config); + var reader2 = TileArchives.newReader(input2, config); + ) { + var metadata1 = reader1.metadata(); + var metadata2 = reader2.metadata(); + if (!Objects.equals(metadata1, metadata2)) { + LOGGER.warn(""" + archive1 and archive2 have different metadata + archive1: {} + archive2: {} + """, reader1.metadata(), reader2.metadata()); + } + compression = metadata1 == null ? TileCompression.UNKNOWN : metadata1.tileCompression(); + TileCompression compression2 = metadata2 == null ? TileCompression.UNKNOWN : metadata2.tileCompression(); + if (compression != compression2) { + throw new IllegalArgumentException( + "input1 and input2 must have the same compression, got " + compression + " and " + + compression2); + } + } catch (IOException e) { + throw new UncheckedIOException(e); + } + + var order = input1.format().preferredOrder(); + var stats = config.arguments().getStats(); + var total = new AtomicLong(0); + var diffs = new AtomicLong(0); + record Diff(Tile a, Tile b) {} + var pipeline = WorkerPipeline.start("compare", stats) + .fromGenerator("enumerate", next -> { + try ( + var reader1 = TileArchives.newReader(input1, config); + var tiles1 = reader1.getAllTiles(); + var reader2 = TileArchives.newReader(input2, config); + var tiles2 = reader2.getAllTiles() + ) { + Supplier supplier1 = () -> tiles1.hasNext() ? tiles1.next() : null; + Supplier supplier2 = () -> tiles2.hasNext() ? tiles2.next() : null; + var tile1 = supplier1.get(); + var tile2 = supplier2.get(); + while (tile1 != null || tile2 != null) { + if (tile1 == null) { + next.accept(new Diff(null, tile2)); + tile2 = supplier2.get(); + } else if (tile2 == null) { + next.accept(new Diff(tile1, null)); + tile1 = supplier1.get(); + } else { + if (tile1.coord().equals(tile2.coord())) { + next.accept(new Diff(tile1, tile2)); + tile1 = supplier1.get(); + tile2 = supplier2.get(); + } else if (order.encode(tile1.coord()) < order.encode(tile2.coord())) { + next.accept(new Diff(tile1, null)); + tile1 = supplier1.get(); + } else { + next.accept(new Diff(null, tile2)); + tile2 = supplier2.get(); + } + } + } + } + }) + .addBuffer("diffs", 50_000, 1_000) + .sinkTo("process", config.featureProcessThreads(), prev -> { + for (var diff : prev) { + var a = diff.a(); + var b = diff.b(); + total.incrementAndGet(); + if (a == null) { + recordTileDiff("archive 1 missing tile"); + diffs.incrementAndGet(); + } else if (b == null) { + recordTileDiff("archive 2 missing tile"); + diffs.incrementAndGet(); + } else if (!Arrays.equals(a.bytes(), b.bytes())) { + recordTileDiff("different contents"); + diffs.incrementAndGet(); + var proto1 = decode(a.bytes(), compression); + var proto2 = decode(b.bytes(), compression); + compareTiles(proto1, proto2); + } + } + }); + ProgressLoggers loggers = ProgressLoggers.create() + .addRateCounter("tiles", total) + .newLine() + .addPipelineStats(pipeline) + .newLine() + .addProcessStats(); + loggers.awaitAndLog(pipeline.done(), config.logInterval()); + return new Result(total.get(), diffs.get(), diffTypes, diffsByLayer); + } + + private void compareTiles(VectorTileProto.Tile proto1, VectorTileProto.Tile proto2) { + compareLayerNames(proto1, proto2); + for (int i = 0; i < proto1.getLayersCount() && i < proto2.getLayersCount(); i++) { + var layer1 = proto1.getLayers(i); + var layer2 = proto2.getLayers(i); + compareLayer(layer1, layer2); + } + } + + private void compareLayer(VectorTileProto.Tile.Layer layer1, VectorTileProto.Tile.Layer layer2) { + String name = layer1.getName(); + compareValues(name, "version", layer1.getVersion(), layer2.getVersion()); + compareValues(name, "extent", layer1.getExtent(), layer2.getExtent()); + compareList(name, "keys list", layer1.getKeysList(), layer2.getKeysList()); + compareList(name, "values list", layer1.getValuesList(), layer2.getValuesList()); + if (compareValues(name, "features count", layer1.getFeaturesCount(), layer2.getFeaturesCount())) { + var ids1 = layer1.getFeaturesList().stream().map(f -> f.getId()); + var ids2 = layer1.getFeaturesList().stream().map(f -> f.getId()); + if (compareValues(name, "feature ids", Set.of(ids1), Set.of(ids2)) && + compareValues(name, "feature order", ids1, ids2)) { + for (int i = 0; i < layer1.getFeaturesCount() && i < layer2.getFeaturesCount(); i++) { + var feature1 = layer1.getFeatures(i); + var feature2 = layer2.getFeatures(i); + compareFeature(name, feature1, feature2); + } + } + } + } + + private void compareFeature(String layer, VectorTileProto.Tile.Feature feature1, + VectorTileProto.Tile.Feature feature2) { + compareValues(layer, "feature id", feature1.getId(), feature2.getId()); + compareValues(layer, "feature type", feature1.getType(), feature2.getType()); + compareValues(layer, "feature geometry", feature1.getGeometryList(), feature2.getGeometryList()); + compareValues(layer, "feature tags", feature1.getTagsCount(), feature2.getTagsCount()); + } + + private void compareLayerNames(VectorTileProto.Tile proto1, VectorTileProto.Tile proto2) { + var layers1 = proto1.getLayersList().stream().map(d -> d.getName()).toList(); + var layers2 = proto2.getLayersList().stream().map(d -> d.getName()).toList(); + compareListDetailed("tile layers", layers1, layers2); + } + + private boolean compareList(String layer, String name, List value1, List value2) { + return compareValues(layer, name + " unique values", Set.copyOf(value1), Set.copyOf(value2)) && + compareValues(layer, name + " order", value1, value2); + } + + private void compareListDetailed(String name, List value1, List value2) { + if (!Objects.equals(value1, value2)) { + boolean missing = false; + for (var layer : value1) { + if (!value2.contains(layer)) { + recordTileDiff(name + " 2 missing " + layer); + missing = true; + } + } + for (var layer : value2) { + if (!value1.contains(layer)) { + recordTileDiff(name + " 1 missing " + layer); + missing = true; + } + } + if (!missing) { + recordTileDiff(name + " different order"); + } + } + } + + private boolean compareValues(String layer, String name, T value1, T value2) { + if (!Objects.equals(value1, value2)) { + recordLayerDiff(layer, name); + return false; + } + return true; + } + + private VectorTileProto.Tile decode(byte[] bytes, TileCompression tileCompression) throws IOException { + byte[] decompressed = switch (tileCompression) { + case GZIP -> Gzip.gunzip(bytes); + case NONE -> bytes; + case UNKNOWN -> throw new IllegalArgumentException("Unknown compression"); + }; + return VectorTileProto.Tile.parseFrom(decompressed); + } + + private void recordLayerDiff(String layer, String issue) { + var layerDiffs = diffsByLayer.get(layer); + if (layerDiffs == null) { + layerDiffs = diffsByLayer.computeIfAbsent(layer, k -> new ConcurrentHashMap<>()); + } + layerDiffs.merge(issue, 1L, Long::sum); + } + + private void recordTileDiff(String issue) { + diffTypes.merge(issue, 1L, Long::sum); + } + + public record Result(long total, long tileDiffs, Map diffTypes, + Map> diffsByLayer) {} +} diff --git a/planetiler-core/src/test/java/com/onthegomap/planetiler/TestUtils.java b/planetiler-core/src/test/java/com/onthegomap/planetiler/TestUtils.java index 8065ac99..a0b69852 100644 --- a/planetiler-core/src/test/java/com/onthegomap/planetiler/TestUtils.java +++ b/planetiler-core/src/test/java/com/onthegomap/planetiler/TestUtils.java @@ -276,7 +276,7 @@ public class TestUtils { var bytes = switch (tileCompression) { case GZIP -> gunzip(tile.bytes()); case NONE -> tile.bytes(); - case UNKNWON -> throw new IllegalArgumentException("cannot decompress \"UNKNOWN\""); + case UNKNOWN -> throw new IllegalArgumentException("cannot decompress \"UNKNOWN\""); }; var decoded = VectorTile.decode(bytes).stream() .map(feature -> feature(decodeSilently(feature.geometry()), feature.attrs())).toList(); diff --git a/planetiler-core/src/test/java/com/onthegomap/planetiler/util/CompareArchivesTest.java b/planetiler-core/src/test/java/com/onthegomap/planetiler/util/CompareArchivesTest.java new file mode 100644 index 00000000..53b3f185 --- /dev/null +++ b/planetiler-core/src/test/java/com/onthegomap/planetiler/util/CompareArchivesTest.java @@ -0,0 +1,91 @@ +package com.onthegomap.planetiler.util; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +import com.onthegomap.planetiler.Profile; +import com.onthegomap.planetiler.archive.TileArchiveConfig; +import com.onthegomap.planetiler.archive.TileArchiveMetadata; +import com.onthegomap.planetiler.archive.TileEncodingResult; +import com.onthegomap.planetiler.config.PlanetilerConfig; +import com.onthegomap.planetiler.geo.TileOrder; +import com.onthegomap.planetiler.pmtiles.WriteablePmtiles; +import java.io.IOException; +import java.nio.file.Path; +import java.util.Map; +import java.util.OptionalLong; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.io.TempDir; +import vector_tile.VectorTileProto; + +class CompareArchivesTest { + @TempDir + Path path; + PlanetilerConfig config = PlanetilerConfig.defaults(); + byte[] tile1 = VectorTileProto.Tile.newBuilder().addLayers( + VectorTileProto.Tile.Layer.newBuilder() + .setVersion(2) + .setName("layer1") + .addKeys("key1") + .addValues(VectorTileProto.Tile.Value.newBuilder().setStringValue("value1")) + .addFeatures(VectorTileProto.Tile.Feature.newBuilder().setId(1))) + .build() + .toByteArray(); + + byte[] tile2 = VectorTileProto.Tile.newBuilder().addLayers( + VectorTileProto.Tile.Layer.newBuilder() + .setVersion(2) + .setName("layer1") + .addKeys("key1") + .addValues(VectorTileProto.Tile.Value.newBuilder().setStringValue("value2")) + .addFeatures(VectorTileProto.Tile.Feature.newBuilder().setId(2))) + .build() + .toByteArray(); + + @Test + void testCompareArchives() throws IOException { + var aPath = path.resolve("a.pmtiles"); + var bPath = path.resolve("b.pmtiles"); + try ( + var a = WriteablePmtiles.newWriteToFile(aPath); + var b = WriteablePmtiles.newWriteToFile(bPath); + ) { + a.initialize(); + b.initialize(); + try ( + var aWriter = a.newTileWriter(); + var bWriter = b.newTileWriter() + ) { + aWriter + .write(new TileEncodingResult(TileOrder.HILBERT.decode(0), new byte[]{0xa, 0x2}, OptionalLong.empty())); + aWriter + .write(new TileEncodingResult(TileOrder.HILBERT.decode(2), Gzip.gzip(tile1), OptionalLong.empty())); + aWriter + .write(new TileEncodingResult(TileOrder.HILBERT.decode(4), new byte[]{0xa, 0x2}, OptionalLong.empty())); + bWriter.write(new TileEncodingResult(TileOrder.HILBERT.decode(1), new byte[]{0xa, 0x2}, OptionalLong.empty())); + bWriter.write(new TileEncodingResult(TileOrder.HILBERT.decode(2), Gzip.gzip(tile2), OptionalLong.empty())); + bWriter.write(new TileEncodingResult(TileOrder.HILBERT.decode(3), new byte[]{0xa, 0x2}, OptionalLong.empty())); + bWriter + .write(new TileEncodingResult(TileOrder.HILBERT.decode(4), new byte[]{0xa, 0x2}, OptionalLong.empty())); + } + a.finish(new TileArchiveMetadata(new Profile.NullProfile(), config)); + b.finish(new TileArchiveMetadata(new Profile.NullProfile(), config)); + } + var result = CompareArchives.compare( + TileArchiveConfig.from(aPath.toString()), + TileArchiveConfig.from(bPath.toString()), + config + ); + assertEquals(new CompareArchives.Result( + 5, 4, Map.of( + "archive 2 missing tile", 1L, + "archive 1 missing tile", 2L, + "different contents", 1L + ), Map.of( + "layer1", Map.of( + "values list unique values", 1L, + "feature ids", 1L + ) + ) + ), result); + } +} diff --git a/planetiler-dist/src/main/java/com/onthegomap/planetiler/Main.java b/planetiler-dist/src/main/java/com/onthegomap/planetiler/Main.java index df949ed3..becc425b 100644 --- a/planetiler-dist/src/main/java/com/onthegomap/planetiler/Main.java +++ b/planetiler-dist/src/main/java/com/onthegomap/planetiler/Main.java @@ -11,6 +11,7 @@ import com.onthegomap.planetiler.examples.OsmQaTiles; import com.onthegomap.planetiler.examples.ToiletsOverlay; import com.onthegomap.planetiler.examples.ToiletsOverlayLowLevelApi; import com.onthegomap.planetiler.mbtiles.Verify; +import com.onthegomap.planetiler.util.CompareArchives; import com.onthegomap.planetiler.util.TileSizeStats; import com.onthegomap.planetiler.util.TopOsmTiles; import java.util.Arrays; @@ -63,7 +64,8 @@ public class Main { entry("verify-mbtiles", Verify::main), entry("verify-monaco", VerifyMonaco::main), entry("stats", TileSizeStats::main), - entry("top-osm-tiles", TopOsmTiles::main) + entry("top-osm-tiles", TopOsmTiles::main), + entry("compare", CompareArchives::main) ); private static EntryPoint bundledSchema(String path) {