Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.Keyspace

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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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            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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    }

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

        // insert data and compact to a single sstable
        CompactionManager.instance.disableAutoCompaction();
        for (int j = 0; j < 10; j++)
        {
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    @Test
    public void testSpannedIndexPositions() throws IOException, ExecutionException, InterruptedException
    {
        MmappedSegmentedFile.MAX_SEGMENT_SIZE = 40; // each index entry is ~11 bytes, so this will generate lots of segments

        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore("Standard1");

        // insert a bunch of data and compact to a single sstable
        CompactionManager.instance.disableAutoCompaction();
        for (int j = 0; j < 100; j += 2)
        {
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    @Test
    public void testPersistentStatistics()
    {

        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore("Standard1");

        for (int j = 0; j < 100; j += 2)
        {
            ByteBuffer key = ByteBufferUtil.bytes(String.valueOf(j));
            Mutation rm = new Mutation(KEYSPACE1, key);
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    @Test
    public void testReadRateTracking()
    {
        // try to make sure CASSANDRA-8239 never happens again
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore("Standard1");

        for (int j = 0; j < 10; j++)
        {
            ByteBuffer key = ByteBufferUtil.bytes(String.valueOf(j));
            Mutation rm = new Mutation(KEYSPACE1, key);
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    }

    @Test
    public void testGetPositionsForRangesWithKeyCache() throws ExecutionException, InterruptedException
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore("Standard2");
        CacheService.instance.keyCache.setCapacity(100);

        // insert data and compact to a single sstable
        CompactionManager.instance.disableAutoCompaction();
        for (int j = 0; j < 10; j++)
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    @Test
    public void testPersistentStatisticsWithSecondaryIndex()
    {
        // Create secondary index and flush to disk
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore("Indexed1");
        ByteBuffer key = ByteBufferUtil.bytes(String.valueOf("k1"));
        Mutation rm = new Mutation(KEYSPACE1, key);
        rm.add("Indexed1", cellname("birthdate"), ByteBufferUtil.bytes(1L), System.currentTimeMillis());
        rm.applyUnsafe();
        store.forceBlockingFlush();
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    {
        String ks = KEYSPACE1;
        String cf = "Standard1";

        // clear and create just one sstable for this test
        Keyspace keyspace = Keyspace.open(ks);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore(cf);
        store.clearUnsafe();
        store.disableAutoCompaction();

        DecoratedKey firstKey = null, lastKey = null;
        long timestamp = System.currentTimeMillis();
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    }

    @Test
    public void testLoadingSummaryUsesCorrectPartitioner() throws Exception
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore("Indexed1");
        ByteBuffer key = ByteBufferUtil.bytes(String.valueOf("k1"));
        Mutation rm = new Mutation(KEYSPACE1, key);
        rm.add("Indexed1", cellname("birthdate"), ByteBufferUtil.bytes(1L), System.currentTimeMillis());
        rm.applyUnsafe();
        store.forceBlockingFlush();
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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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