Examples of Keyspace

com.fasterxml.clustermate.api.KeySpace
Entity that represents subset of key hashes used for finding nodes that are responsible for handling piece of content with given key hash. Space is defined with a single integer value, length, covering indexes [0, length-1[.
Logically key space is circular, meaning that all {@link KeyRange}s are consecutive by using wrapping at the end of key hash range.
com.netflix.astyanax.Keyspace
Interface providing access to mutate and query columns from a cassandra keyspace. @author elandau
com.twitter.cassie.Keyspace
me.prettyprint.hector.api.Keyspace
@author Ran Tavory
org.apache.cassandra.db.Keyspace
It represents a Keyspace.
org.yosemite.jcsadra.KeySpace

Examples of org.apache.cassandra.db.Keyspace

     * is unclear we want to mix those latencies with read latencies, so this
     * may be a bit involved.
     */
    private static InetAddress findSuitableEndpoint(String keyspaceName, ByteBuffer key, String localDataCenter, ConsistencyLevel cl) throws UnavailableException
    {
        Keyspace keyspace = Keyspace.open(keyspaceName);
        IEndpointSnitch snitch = DatabaseDescriptor.getEndpointSnitch();
        List<InetAddress> endpoints = StorageService.instance.getLiveNaturalEndpoints(keyspace, key);
        if (endpoints.isEmpty())
            // TODO have a way to compute the consistency level
            throw new UnavailableException(cl, cl.blockFor(keyspace), 0);

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Examples of org.apache.cassandra.db.Keyspace

    throws UnavailableException, ReadTimeoutException
    {
        Tracing.trace("Determining replicas to query");
        long startTime = System.nanoTime();


        Keyspace keyspace = Keyspace.open(command.keyspace);
        List<Row> rows;
        // now scan until we have enough results
        try
        {
            int cql3RowCount = 0;
            rows = new ArrayList<>();


            // when dealing with LocalStrategy keyspaces, we can skip the range splitting and merging (which can be
            // expensive in clusters with vnodes)
            List<? extends AbstractBounds<RowPosition>> ranges;
            if (keyspace.getReplicationStrategy() instanceof LocalStrategy)
                ranges = command.keyRange.unwrap();
            else
                ranges = getRestrictedRanges(command.keyRange);


            // our estimate of how many result rows there will be per-range

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Examples of org.apache.cassandra.db.Keyspace

            this.handler = handler;
        }


        protected void runMayThrow()
        {
            Keyspace keyspace = Keyspace.open(command.ksName);
            Row r = command.getRow(keyspace);
            ReadResponse result = ReadVerbHandler.getResponse(command, r);
            MessagingService.instance().addLatency(FBUtilities.getBroadcastAddress(), TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start));
            handler.response(result);
        }

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Examples of org.yosemite.jcsadra.KeySpace

      IllegalStateException, Exception {


    CassandraClientPool pool = getClientPool();


    CassandraClient cl = pool.getClient();
    KeySpace ks = cl.getKeySpace(KEYSPACE);


    // Insert values
    insertValue(ks, "Linguagem", "java", "1");
    insertValue(ks, "Linguagem", "ruby", "2");
    insertValue(ks, "Linguagem", "python", "3");

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