@Override public void addProperties(MetadataScope scope, Map<MetadataEntity, Map<String, String>> toUpdate) { List<MetadataMutation> mutations = toUpdate.entrySet().stream() .map(entry -> new MetadataMutation.Update(entry.getKey(), new Metadata(scope, entry.getValue()))) .collect(Collectors.toList()); applyBatch(mutations); }
@Override public void addTags(MetadataScope scope, MetadataEntity entity, Set<String> tagsToAdd) { applyMutation(new MetadataMutation.Update(entity, new Metadata(scope, tagsToAdd))); }
@Override public void addProperties(MetadataScope scope, MetadataEntity entity, Map<String, String> properties) { applyMutation(new MetadataMutation.Update(entity, new Metadata(scope, properties))); }
/** * Helper method to merge disjoint metadata objects. This is used to merge the metadata fro (up to) two * metadata records returned by the datasets (one per scope) into a single Metadata object. */ private static Metadata mergeDisjointMetadata(Metadata meta, Metadata other) { return new Metadata(Sets.union(meta.getTags(), other.getTags()), // this will not conflict because the two metadata are mutually disjoint ImmutableMap.<ScopedName, String>builder() .putAll(meta.getProperties()) .putAll(other.getProperties()).build()); } }
@Override public void replaceMetadata(MetadataScope scope, MetadataDataset.Record metadata, Set<String> propertiesToKeep, Set<String> propertiesToPreserve) { Map<ScopedNameOfKind, MetadataDirective> directives = new HashMap<>(); propertiesToKeep.forEach(name -> directives.put(new ScopedNameOfKind(MetadataKind.PROPERTY, scope, name), MetadataDirective.KEEP)); propertiesToPreserve.forEach(name -> directives.put(new ScopedNameOfKind(MetadataKind.PROPERTY, scope, name), MetadataDirective.PRESERVE)); MetadataMutation mutation = new MetadataMutation.Create( metadata.getMetadataEntity(), new Metadata(scope, metadata.getTags(), metadata.getProperties()), directives); applyMutation(mutation); }
private Metadata read(MetadataDatasetContext context, Read read) { MetadataDataset.Record userMetadata = readScope(context, MetadataScope.USER, read); MetadataDataset.Record systemMetadata = readScope(context, MetadataScope.SYSTEM, read); return mergeDisjointMetadata(new Metadata(USER, userMetadata.getTags(), userMetadata.getProperties()), new Metadata(SYSTEM, systemMetadata.getTags(), systemMetadata.getProperties())); }
protected static Metadata union(Metadata meta, Metadata other) { return new Metadata(Sets.union(meta.getTags(), other.getTags()), ImmutableMap.<ScopedName, String>builder() .putAll(meta.getProperties()) .putAll(other.getProperties()).build()); }
private MetadataChange combineChanges(MetadataEntity entity, MetadataDataset.Change userChange, MetadataDataset.Change sysChange) { Metadata userBefore = new Metadata(USER, userChange.getExisting().getTags(), userChange.getExisting().getProperties()); Metadata sysBefore = new Metadata(SYSTEM, sysChange.getExisting().getTags(), sysChange.getExisting().getProperties()); Metadata before = mergeDisjointMetadata(userBefore, sysBefore); Metadata userAfter = new Metadata(USER, userChange.getLatest().getTags(), userChange.getLatest().getProperties()); Metadata sysAfter = new Metadata(SYSTEM, sysChange.getLatest().getTags(), sysChange.getLatest().getProperties()); Metadata after = mergeDisjointMetadata(userAfter, sysAfter); return new MetadataChange(entity, before, after); }
private Metadata filterBy(Metadata metadata, MetadataScope scope, MetadataKind kind) { //noinspection ConstantConditions return new Metadata( kind == PROPERTY ? Collections.emptySet() : Sets.filter(metadata.getTags(), tag -> scope == null || scope.equals(tag.getScope())), kind == MetadataKind.TAG ? Collections.EMPTY_MAP : Maps.filterKeys(metadata.getProperties(), key -> scope == null || scope.equals(key.getScope()))); }
private Metadata filterBy(Metadata metadata, ImmutableSet<ScopedNameOfKind> selection) { //noinspection ConstantConditions return new Metadata( Sets.filter(metadata.getTags(), tag -> selection.contains(new ScopedNameOfKind(MetadataKind.TAG, tag.getScope(), tag.getName()))), Maps.filterKeys(metadata.getProperties(), key -> selection.contains(new ScopedNameOfKind(PROPERTY, key.getScope(), key.getName())))); }
MetadataEntity ns2app2 = ns2Id.app("a2").toMetadataEntity(); mds.apply(new Update(ns1app1, new Metadata(USER, tags("v1")))); mds.apply(new Update(ns1app2, new Metadata(USER, tags("v1")))); mds.apply(new Update(ns1app3, new Metadata(USER, tags("v1")))); mds.apply(new Update(ns2app1, new Metadata(USER, tags("v1")))); mds.apply(new Update(ns2app2, new Metadata(USER, tags("v1")))); MetadataRecord record11 = new MetadataRecord(ns1app1, new Metadata(USER, tags("v1"))); MetadataRecord record12 = new MetadataRecord(ns1app2, new Metadata(USER, tags("v1"))); MetadataRecord record13 = new MetadataRecord(ns1app3, new Metadata(USER, tags("v1"))); MetadataRecord record21 = new MetadataRecord(ns2app1, new Metadata(USER, tags("v1"))); MetadataRecord record22 = new MetadataRecord(ns2app2, new Metadata(USER, tags("v1")));
service1, union(new Metadata(USER, userTags, userProps), new Metadata(SYSTEM, sysTags, systemProps))); mds.apply(new Update(service1Record.getEntity(), service1Record.getMetadata())); mds.apply(new Update(dataset2, new Metadata(USER, temporaryUserTags, userProps))); mds.apply(new Remove(dataset2, temporaryUserTags.stream() .map(tag -> new ScopedNameOfKind(TAG, USER, tag)).collect(Collectors.toSet()))); .map(tag -> new ScopedNameOfKind(PROPERTY, USER, tag)).collect(Collectors.toSet()))); MetadataRecord dataset1Record = new MetadataRecord(dataset1, new Metadata(USER, tags(), dataset1UserProps)); MetadataRecord dataset2Record = new MetadataRecord(dataset2, new Metadata(USER, tags(), dataset2UserProps));
record11 = new MetadataRecord(ns1app1, new Metadata(USER, tags("v1"), props("k1", "v1"))), record12 = new MetadataRecord(ns1app2, new Metadata(USER, props("k1", "v1", "k2", "v2"))), record13 = new MetadataRecord(ns1app3, new Metadata(USER, props("k1", "v1", "k3", "v3"))), record21 = new MetadataRecord(ns2app1, new Metadata(USER, props("k1", "v1", "k2", "v2"))), record22 = new MetadataRecord(ns2app2, new Metadata(USER, tags("v2", "v3"), props("k1", "v1"))); MetadataRecord[] records = { record11, record12, record13, record21, record22 };
@Test public void testCrossNamespaceDefaultSearch() throws IOException { MetadataStorage mds = getMetadataStorage(); NamespaceId ns1 = new NamespaceId("ns1"); NamespaceId ns2 = new NamespaceId("ns2"); MetadataEntity ns1app = ns1.app("a").toMetadataEntity(); MetadataEntity ns2app = ns2.app("a").toMetadataEntity(); MetadataRecord app1Record = new MetadataRecord(ns1app, new Metadata(USER, props("k1", "v1", "k2", "v2"))); MetadataRecord app2Record = new MetadataRecord(ns2app, new Metadata(USER, props("k1", "v1"))); mds.apply(new Update(ns1app, app1Record.getMetadata())); mds.apply(new Update(ns2app, app2Record.getMetadata())); assertResults(mds, SearchRequest.of("v1").build(), app1Record, app2Record); assertResults(mds, SearchRequest.of("v2").build(), app1Record); assertResults(mds, SearchRequest.of("*").build(), app1Record, app2Record); // clean up mds.batch(ImmutableList.of(new Drop(ns1app), new Drop(ns2app))); }
@Test public void testSearchOnTypes() throws Exception { MetadataStorage mds = getMetadataStorage(); MetadataEntity myDs = NamespaceId.DEFAULT.dataset("myDs").toMetadataEntity(); MetadataEntity myField1 = MetadataEntity.builder(myDs).appendAsType("field", "myField1").build(); MetadataEntity myField2 = MetadataEntity.builder(myDs).appendAsType("field", "myField2").build(); MetadataRecord record1 = new MetadataRecord(myField1, new Metadata(USER, props("testKey1", "testValue1"))); MetadataRecord record2 = new MetadataRecord(myField2, new Metadata(USER, props("testKey2", "testValue2"))); mds.apply(new Update(myField1, record1.getMetadata())); mds.apply(new Update(myField2, record2.getMetadata())); // Search for it based on value assertResults(mds, SearchRequest.of("field:myField1").build(), record1); // should return both fields assertResults(mds, SearchRequest.of("field:myFie*").build(), record1, record2); assertResults(mds, SearchRequest.of("field*").build(), record1, record2); // clean up mds.batch(ImmutableList.of(new Drop(myField1), new Drop(myField2))); }
@Test public void testSearchOnTagsUpdate() throws IOException { MetadataStorage mds = getMetadataStorage(); MetadataEntity entity = NamespaceId.DEFAULT.app("appX").workflow("wtf").toMetadataEntity(); Metadata meta = new Metadata(SYSTEM, tags("tag1", "tag2")); mds.apply(new Update(entity, meta)); Assert.assertEquals(meta.getTags(SYSTEM), mds.read(new Read(entity, SYSTEM)).getTags(SYSTEM)); assertResults(mds, SearchRequest.of("tag1").build(), new MetadataRecord(entity, meta)); // add an more tags mds.apply(new Update(entity, new Metadata(SYSTEM, tags("tag3", "tag4")))); Set<String> newTags = tags("tag1", "tag2", "tag3", "tag4"); Metadata newMeta = new Metadata(SYSTEM, newTags); Assert.assertEquals(newTags, mds.read(new Read(entity, SYSTEM)).getTags(SYSTEM)); for (String expectedTag : newTags) { assertResults(mds, SearchRequest.of(expectedTag).build(), new MetadataRecord(entity, newMeta)); } // add an empty set of tags. This should have no effect on retrieval or search of tags mds.apply(new Update(entity, new Metadata(SYSTEM, tags()))); Assert.assertEquals(newTags, mds.read(new Read(entity, SYSTEM)).getTags(SYSTEM)); for (String expectedTag : newTags) { assertResults(mds, SearchRequest.of(expectedTag).build(), new MetadataRecord(entity, newMeta)); } // clean up mds.apply(new Drop(entity)); }
program, new Metadata(USER, props("key1", "value1", "key2", "value2", "multiword", multiWordValue))); mds.apply(new Update(program, programRecord.getMetadata())); mds.apply(new Update(program, new Metadata(SYSTEM, props("key3", "value1")))); programRecord = new MetadataRecord( program, new Metadata(ImmutableSet.of(), ImmutableMap.of(new ScopedName(USER, "key1"), "value1", new ScopedName(USER, "key2"), "value2", new ScopedName(USER, "multiword"), multiWordValue, MetadataRecord datasetRecord = new MetadataRecord(dataset, new Metadata(USER, props("key21", "value21"))); mds.apply(new Update(dataset, datasetRecord.getMetadata()));
@Test public void testUpdateSearch() throws IOException { MetadataStorage mds = getMetadataStorage(); final String ns = "ns"; final MetadataEntity program = new NamespaceId(ns).app("app1").worker("wk1").toMetadataEntity(); Metadata meta = new Metadata(USER, tags("tag1", "tag2"), props("key1", "value1", "key2", "value2")); MetadataRecord programRecord = new MetadataRecord(program, meta); mds.apply(new Update(program, meta)); assertResults(mds, SearchRequest.of("value1").addNamespace(ns).build(), programRecord); assertResults(mds, SearchRequest.of("value2").addNamespace(ns).build(), programRecord); assertResults(mds, SearchRequest.of("tag2").addNamespace(ns).build(), programRecord); mds.apply(new Update(program, new Metadata(USER, props("key1", "value3")))); mds.apply(new Remove(program, ImmutableSet.of(new ScopedNameOfKind(PROPERTY, USER, "key2"), new ScopedNameOfKind(TAG, USER, "tag2")))); programRecord = new MetadataRecord(program, new Metadata(USER, tags("tag1"), props("key1", "value3"))); // Searching for value1 should be empty assertEmpty(mds, SearchRequest.of("value1").addNamespace(ns).build()); // Instead key1 has value value3 now assertResults(mds, SearchRequest.of("value3").addNamespace(ns).build(), programRecord); // key2 and tag2 were deleted assertEmpty(mds, SearchRequest.of("value2").addNamespace(ns).build()); assertEmpty(mds, SearchRequest.of("tag2").addNamespace(ns).build()); // tag1 is still here assertResults(mds, SearchRequest.of("tag1").addNamespace(ns).build(), programRecord); // clean up mds.apply(new Drop(program)); }
@Test public void testCrossNamespaceCustomSearch() throws Exception { MetadataStorage mds = getMetadataStorage(); String appName = "app"; MetadataEntity ns1App = new NamespaceId("ns1").app(appName).toMetadataEntity(); MetadataEntity ns2App = new NamespaceId("ns2").app(appName).toMetadataEntity(); Metadata meta = new Metadata(SYSTEM, props(ENTITY_NAME_KEY, appName)); MetadataRecord app1Record = new MetadataRecord(ns1App, meta); MetadataRecord app2Record = new MetadataRecord(ns2App, meta); mds.apply(new Update(ns1App, meta)); mds.apply(new Update(ns2App, meta)); assertInOrder(mds, SearchRequest.of("*").setSorting(new Sorting(ENTITY_NAME_KEY, Sorting.Order.ASC)).build(), app1Record, app2Record); // clean up mds.batch(ImmutableList.of(new Drop(ns1App), new Drop(ns2App))); }
@Test public void testSearchDifferentNamespaces() throws IOException { MetadataStorage mds = getMetadataStorage(); final String ns1 = "ns1"; final NamespaceId ns1Id = new NamespaceId(ns1); final MetadataEntity artifact = ns1Id.artifact("artifact", "1.0").toMetadataEntity(); final MetadataEntity sysArtifact = NamespaceId.SYSTEM.artifact("artifact", "1.0").toMetadataEntity(); final String multiWordKey = "multiword"; final String multiWordValue = "aV1 av2 , - , av3 - av4_av5 av6"; Metadata meta = new Metadata(SYSTEM, props(multiWordKey, multiWordValue)); MetadataRecord artifactRecord = new MetadataRecord(artifact, meta); MetadataRecord sysArtifactRecord = new MetadataRecord(sysArtifact, meta); mds.apply(new Update(artifact, meta)); mds.apply(new Update(sysArtifact, meta)); // searching only user namespace should not return system entity assertResults(mds, SearchRequest.of("aV5").addNamespace(ns1).build(), artifactRecord); // searching only user namespace and system should return only the system entity assertResults(mds, SearchRequest.of("aV5").addSystemNamespace().build(), sysArtifactRecord); // searching only user namespace and system should return both entities assertResults(mds, SearchRequest.of("aV5").addNamespace(ns1).addSystemNamespace().build(), artifactRecord, sysArtifactRecord); // clean up mds.batch(ImmutableList.of(new Drop(artifact), new Drop(sysArtifact))); }