List of ensureIndex() Examples

Examples of ensureIndex()

com.mongodb.DBCollection.ensureIndex()
Creates an ascending index on a field with default options, if one does not already exist. @param name name of field to index on
org.springframework.data.mongodb.core.IndexOperations.ensureIndex()
Ensure that an index for the provided {@link IndexDefinition} exists for the collection indicated by the entityclass. If not it will be created. @param indexDefinition must not be {@literal null}.

Examples of com.mongodb.DBCollection.ensureIndex()

        DBCollection collection = mongoDB.getCollection();
        if (collection == null) {
            throw new MongoException("Failed to connect to MongoDB! No collection returned!");
        }


        collection.ensureIndex(new BasicDBObject(NAME, 1).append("unique", true));
    }
    
    /**
     * Returns the current database collection.
     *

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Examples of com.mongodb.DBCollection.ensureIndex()

        DBCollection collection = getBlobCollection();
        DBObject index = new BasicDBObject();
        index.put(MongoBlob.KEY_ID, 1L);
        DBObject options = new BasicDBObject();
        options.put("unique", Boolean.TRUE);
        collection.ensureIndex(index, options);
    }


    private MongoBlob getBlob(String id, long lastMod) {
        DBObject query = getBlobQuery(id, lastMod);

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Examples of com.mongodb.DBCollection.ensureIndex()

        index.put("_mod", -1L);
        // and then id (ascending)
        index.put("_id", 1L);
        DBObject options = new BasicDBObject();
        // options.put("unique", Boolean.TRUE);
        nodes.ensureIndex(index, options);  
        
        // index on (_id, _mod):
        // Query plan: { "cursor" : "BtreeCursor _id_1__mod_-1" , 
        // "isMultiKey" : false , "n" : 2000 , "nscannedObjects" : 2000 , 
        // "nscanned" : 954647 , "nscannedObjectsAllPlans" : 1907080 ,

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Examples of com.mongodb.DBCollection.ensureIndex()

        index.put("_mod", -1L);
        // and then id (ascending)
        index.put("_id", 1L);
        DBObject options = new BasicDBObject();
        // options.put("unique", Boolean.TRUE);
        nodes.ensureIndex(index, options);  
        
        long time;
        time = System.currentTimeMillis();
        
        int nodeCount = 4500;

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Examples of com.mongodb.DBCollection.ensureIndex()

        index.put("_mod", -1L);
        // and then id (ascending)
        index.put("_id", 1L);
        DBObject options = new BasicDBObject();
        // options.put("unique", Boolean.TRUE);
        nodes.ensureIndex(index, options);  
        
        // index on (_id, _mod):
        // Query plan: { "cursor" : "BtreeCursor _id_1__mod_-1" , 
        // "isMultiKey" : false , "n" : 2000 , "nscannedObjects" : 2000 , 
        // "nscanned" : 954647 , "nscannedObjectsAllPlans" : 1907080 ,

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Examples of com.mongodb.DBCollection.ensureIndex()

        DBCollection collection = getBlobCollection();
        DBObject index = new BasicDBObject();
        index.put(MongoBlob.KEY_ID, 1L);
        DBObject options = new BasicDBObject();
        options.put("unique", Boolean.TRUE);
        collection.ensureIndex(index, options);
    }


    private MongoBlob getBlob(String id, long lastMod) {
        DBObject query = getBlobQuery(id, lastMod);
        return (MongoBlob) getBlobCollection().findOne(query);

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Examples of com.mongodb.DBCollection.ensureIndex()

        DBCollection collection = MongoUtils.getConnection().getDB().getCollection("batchInsertTest");
        DBObject index = new BasicDBObject();
        index.put("_path", 1L);
        DBObject options = new BasicDBObject();
        options.put("unique", Boolean.TRUE);
        collection.ensureIndex(index, options);


        log("Inserting " + n + " batch? " + batch);
        long start = System.currentTimeMillis();


        if (batch) {

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Examples of com.mongodb.DBCollection.ensureIndex()

        index.put("_mod", -1L);
        // and then id (ascending)
        index.put("_id", 1L);
        DBObject options = new BasicDBObject();
        // options.put("unique", Boolean.TRUE);
        nodes.ensureIndex(index, options);  
        
        // index on (_id, _mod):
        // Query plan: { "cursor" : "BtreeCursor _id_1__mod_-1" , 
        // "isMultiKey" : false , "n" : 2000 , "nscannedObjects" : 2000 , 
        // "nscanned" : 954647 , "nscannedObjectsAllPlans" : 1907080 ,

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Examples of com.mongodb.DBCollection.ensureIndex()

        index.put("_mod", -1L);
        // and then id (ascending)
        index.put("_id", 1L);
        DBObject options = new BasicDBObject();
        // options.put("unique", Boolean.TRUE);
        nodes.ensureIndex(index, options);  
        
        long time;
        time = System.currentTimeMillis();
        
        int nodeCount = 4500;

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Examples of com.mongodb.DBCollection.ensureIndex()

        DBCollection collection = getBlobCollection();
        DBObject index = new BasicDBObject();
        index.put(MongoBlob.KEY_ID, 1L);
        DBObject options = new BasicDBObject();
        options.put("unique", Boolean.TRUE);
        collection.ensureIndex(index, options);
    }


    private MongoBlob getBlob(String id, long lastMod) {
        DBObject query = getBlobQuery(id, lastMod);

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