Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.Keyspace

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    /** see CASSANDRA-5407 */
    @Test
    public void testGetScannerForNoIntersectingRanges()
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore("Standard1");
        ByteBuffer key = ByteBufferUtil.bytes(String.valueOf("k1"));
        Mutation rm = new Mutation(KEYSPACE1, key);
        rm.add("Standard1", cellname("xyz"), ByteBufferUtil.bytes("abc"), 0);
        rm.applyUnsafe();
        store.forceBlockingFlush();
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    }

    @Test
    public void testGetPositionsForRangesFromTableOpenedForBulkLoading() throws IOException, ExecutionException, InterruptedException
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore("Standard2");

        // insert data and compact to a single sstable. The
        // number of keys inserted is greater than index_interval
        // to ensure multiple segments in the index file
        CompactionManager.instance.disableAutoCompaction();
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    }

    @Test
    public void testIndexSummaryReplacement() throws IOException, ExecutionException, InterruptedException
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        final ColumnFamilyStore store = keyspace.getColumnFamilyStore("StandardLowIndexInterval"); // index interval of 8, no key caching
        CompactionManager.instance.disableAutoCompaction();

        final int NUM_ROWS = 512;
        for (int j = 0; j < NUM_ROWS; j++)
        {
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    @Test
    public void testDifference() throws Throwable
    {
        Range<Token> range = new Range<>(partirioner.getMinimumToken(), partirioner.getRandomToken());
        UUID parentRepairSession = UUID.randomUUID();
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore("Standard1");

        ActiveRepairService.instance.registerParentRepairSession(parentRepairSession, Arrays.asList(cfs), Arrays.asList(range), false);

        RepairJobDesc desc = new RepairJobDesc(parentRepairSession, UUID.randomUUID(), KEYSPACE1, "Standard1", range);
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                throw new IllegalArgumentException(String.format("Unknown keyspace/table %s.%s",
                                                                 options.keyspaceName,
                                                                 options.cfName));

            // Do not load sstables since they might be broken
            Keyspace keyspace = Keyspace.openWithoutSSTables(options.keyspaceName);
            ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(options.cfName);
            String snapshotName = "pre-scrub-" + System.currentTimeMillis();

            OutputHandler handler = new OutputHandler.SystemOutput(options.verbose, options.debug);
            Directories.SSTableLister lister = cfs.directories.sstableLister().skipTemporary(true);
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            if (Schema.instance.getCFMetaData(options.keyspace, options.cf) == null)
                throw new IllegalArgumentException(String.format("Unknown keyspace/table %s.%s",
                                                                 options.keyspace,
                                                                 options.cf));

            Keyspace keyspace = Keyspace.openWithoutSSTables(options.keyspace);
            ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(options.cf);

            OutputHandler handler = new OutputHandler.SystemOutput(false, options.debug);
            Directories.SSTableLister lister = cfs.directories.sstableLister();
            if (options.snapshot != null)
                lister.onlyBackups(true).snapshots(options.snapshot);
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            {
                System.err.println("ColumnFamily not found: " + keyspaceName + "/" + columnfamily);
                System.exit(1);
            }

            Keyspace keyspace = Keyspace.openWithoutSSTables(keyspaceName);
            ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(columnfamily);
            boolean foundSSTable = false;
            for (Map.Entry<Descriptor, Set<Component>> sstable : cfs.directories.sstableLister().list().entrySet())
            {
                if (sstable.getValue().contains(Component.STATS))
                {
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    }

    public AllSSTableOpStatus performCleanup(final ColumnFamilyStore cfStore) throws InterruptedException, ExecutionException
    {
        assert !cfStore.isIndex();
        Keyspace keyspace = cfStore.keyspace;
        final Collection<Range<Token>> ranges = StorageService.instance.getLocalRanges(keyspace.getName());
        if (ranges.isEmpty())
        {
            logger.info("Cleanup cannot run before a node has joined the ring");
            return AllSSTableOpStatus.ABORTED;
        }
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    public ColumnFamilyStore getColumnFamilyStoreInstance(UUID cfId)
    {
        Pair<String, String> pair = cfIdMap.inverse().get(cfId);
        if (pair == null)
            return null;
        Keyspace instance = getKeyspaceInstance(pair.left);
        if (instance == null)
            return null;
        return instance.getColumnFamilyStore(cfId);
    }
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    }

    private static void commitPaxos(Commit proposal, ConsistencyLevel consistencyLevel) throws WriteTimeoutException
    {
        boolean shouldBlock = consistencyLevel != ConsistencyLevel.ANY;
        Keyspace keyspace = Keyspace.open(proposal.update.metadata().ksName);

        Token tk = StorageService.getPartitioner().getToken(proposal.key);
        List<InetAddress> naturalEndpoints = StorageService.instance.getNaturalEndpoints(keyspace.getName(), tk);
        Collection<InetAddress> pendingEndpoints = StorageService.instance.getTokenMetadata().pendingEndpointsFor(tk, keyspace.getName());

        AbstractWriteResponseHandler responseHandler = null;
        if (shouldBlock)
        {
            AbstractReplicationStrategy rs = keyspace.getReplicationStrategy();
            responseHandler = rs.getWriteResponseHandler(naturalEndpoints, pendingEndpoints, consistencyLevel, null, WriteType.SIMPLE);
        }

        MessageOut<Commit> message = new MessageOut<Commit>(MessagingService.Verb.PAXOS_COMMIT, proposal, Commit.serializer);
        for (InetAddress destination : Iterables.concat(naturalEndpoints, pendingEndpoints))
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Related Classes of org.apache.cassandra.db.Keyspace

  • org.apache.cassandra.config.Schema
  • org.apache.cassandra.db.commitlog.ReplayPosition
  • org.apache.cassandra.db.compaction.AntiCompactionTest
  • org.apache.cassandra.db.compaction.BlacklistingCompactionsTest
  • org.apache.cassandra.db.compaction.CompactionManager
  • org.apache.cassandra.db.compaction.CompactionsPurgeTest
  • org.apache.cassandra.db.compaction.DateTieredCompactionStrategyTest
  • org.apache.cassandra.db.compaction.LeveledCompactionStrategyTest
  • org.apache.cassandra.db.compaction.LongLeveledCompactionStrategyTest
  • org.apache.cassandra.db.compaction.OneCompactionTest
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