Package com.orientechnologies.orient.core.index

Examples of com.orientechnologies.orient.core.index.OIndexManager

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    executeOutsideTx(new OCallable<Object, OrientBaseGraph>() {
      @Override
      public Object call(OrientBaseGraph g) {
        try {
          synchronized (manualIndexLock) {
            final OIndexManager indexManager = getRawGraph().getMetadata().getIndexManager();
            final OIndex index = indexManager.getIndex(indexName);
            final String recordMapIndexName = index.getConfiguration().field(OrientIndex.CONFIG_RECORD_MAP_NAME);

            indexManager.dropIndex(indexName);
            if (recordMapIndexName != null)
              getRawGraph().getMetadata().getIndexManager().dropIndex(recordMapIndexName);

            saveIndexConfiguration();
            return null;
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  public boolean areIndexed(final String... fields) {
    return areIndexed(Arrays.asList(fields));
  }

  public boolean areIndexed(final Collection<String> fields) {
    final OIndexManager indexManager = getDatabase().getMetadata().getIndexManager();

    acquireSchemaReadLock();
    try {
      final boolean currentClassResult = indexManager.areIndexed(name, fields);

      if (superClass != null)
        return currentClassResult || superClass.areIndexed(fields);
      return currentClassResult;
    } finally {
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    }
  }

  public Set<OIndex<?>> getClassInvolvedIndexes(final Collection<String> fields) {

    final OIndexManager indexManager = getDatabase().getMetadata().getIndexManager();

    acquireSchemaReadLock();
    try {
      return indexManager.getClassInvolvedIndexes(name, fields);
    } finally {
      releaseSchemaReadLock();
    }
  }
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      final List<String> indexesToAdd = new ArrayList<String>();

      for (OIndex<?> index : getIndexes())
        indexesToAdd.add(index.getName());

      final OIndexManager indexManager = getDatabase().getMetadata().getIndexManager();
      for (String indexName : indexesToAdd)
        indexManager.addClusterToIndex(clusterName, indexName);
    }
  }
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      final List<String> indexesToRemove = new ArrayList<String>();

      for (final OIndex<?> index : getIndexes())
        indexesToRemove.add(index.getName());

      final OIndexManager indexManager = getDatabase().getMetadata().getIndexManager();
      for (final String indexName : indexesToRemove)
        indexManager.removeClusterFromIndex(clusterName, indexName);
    }
  }
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    ODatabaseDocumentTx db = (ODatabaseDocumentTx) database.getUnderlying();

    database.getMetadata().getSchema().createClass("ManualIndexTxClass");

    OIndexManager idxManager = db.getMetadata().getIndexManager();
    idxManager.createIndex("manualTxIndexTest", "UNIQUE", new OSimpleKeyIndexDefinition(OType.INTEGER), null, null, null);
    OIndex<OIdentifiable> idx = (OIndex<OIdentifiable>) idxManager.getIndex("manualTxIndexTest");

    ODocument v0 = new ODocument("ManualIndexTxClass");
    v0.field("counter", 0);
    v0.save();
    idx.put(0, v0);
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    ODatabaseDocumentTx db = (ODatabaseDocumentTx) database.getUnderlying();

    database.getMetadata().getSchema().createClass("ManualIndexTxRecursiveStoreClass");

    OIndexManager idxManager = db.getMetadata().getIndexManager();
    idxManager.createIndex("manualTxIndexRecursiveStoreTest", "UNIQUE", new OSimpleKeyIndexDefinition(OType.INTEGER), null, null,
        null);

    OIndex<OIdentifiable> idx = (OIndex<OIdentifiable>) idxManager.getIndex("manualTxIndexRecursiveStoreTest");

    ODocument v0 = new ODocument("ManualIndexTxRecursiveStoreClass");
    v0.field("counter", 0);
    v0.save();
    idx.put(0, v0);
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    Assert.assertTrue(idx.get(54).getIdentity().isPersistent());
    Assert.assertEquals(idx.get(54).getIdentity(), v2.getIdentity());
  }

  public void testIndexCountPlusCondition() {
    OIndexManager idxManager = database.getMetadata().getIndexManager();
    idxManager.createIndex("IndexCountPlusCondition", "NOTUNIQUE", new OSimpleKeyIndexDefinition(OType.INTEGER), null, null, null);

    final OIndex<OIdentifiable> idx = (OIndex<OIdentifiable>) idxManager.getIndex("IndexCountPlusCondition");

    final Map<Integer, Long> keyDocsCount = new HashMap<Integer, Long>();
    for (int i = 1; i < 100; i++) {
      final Integer key = (int) Math.log(i);
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      Assert.assertEquals(result.get(0).<Long> field("count"), entry.getValue());
    }
  }

  public void testNotUniqueIndexKeySize() {
    OIndexManager idxManager = database.getMetadata().getIndexManager();
    idxManager.createIndex("IndexNotUniqueIndexKeySize", "NOTUNIQUE", new OSimpleKeyIndexDefinition(OType.INTEGER), null, null,
        null);

    final OIndex<OIdentifiable> idx = (OIndex<OIdentifiable>) idxManager.getIndex("IndexNotUniqueIndexKeySize");

    final Set<Integer> keys = new HashSet<Integer>();
    for (int i = 1; i < 100; i++) {
      final Integer key = (int) Math.log(i);
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    Assert.assertEquals(idx.getKeySize(), keys.size());
  }

  public void testNotUniqueIndexSize() {
    OIndexManager idxManager = database.getMetadata().getIndexManager();
    idxManager.createIndex("IndexNotUniqueIndexSize", "NOTUNIQUE", new OSimpleKeyIndexDefinition(OType.INTEGER), null, null, null);

    final OIndex<OIdentifiable> idx = (OIndex<OIdentifiable>) idxManager.getIndex("IndexNotUniqueIndexSize");

    for (int i = 1; i < 100; i++) {
      final Integer key = (int) Math.log(i);

      final ODocument doc = new ODocument();
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Related Classes of com.orientechnologies.orient.core.index.OIndexManager

  • com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract
  • com.orientechnologies.orient.core.db.record.ORecordTrackedSet
  • com.orientechnologies.orient.core.db.tool.ODatabaseCompare
  • com.orientechnologies.orient.core.metadata.OMetadata
  • com.orientechnologies.orient.core.metadata.OMetadataDefault
  • com.orientechnologies.orient.core.metadata.schema.OClassImpl
  • com.orientechnologies.orient.core.metadata.schema.OPropertyImpl
  • com.orientechnologies.orient.core.metadata.schema.OSchemaShared
  • com.orientechnologies.orient.core.record.impl.ODocument
  • com.orientechnologies.orient.test.database.auto.IndexManagerTest
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