Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.ColumnFamilyStore.truncateBlocking()

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    @After
    public void truncateCF()
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore(CF);
        store.truncateBlocking();
    }
}
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    @After
    public void truncateCF()
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore(CF);
        store.truncateBlocking();
    }

    @Test
    public void antiCompactOne() throws InterruptedException, ExecutionException, IOException
    {
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    @Test
    public void testPrepBucket()
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF_STANDARD1);
        cfs.truncateBlocking();
        cfs.disableAutoCompaction();

        ByteBuffer value = ByteBuffer.wrap(new byte[100]);

        // create 3 sstables
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    @Test
    public void testFilterOldSSTables()
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE1);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF_STANDARD1);
        cfs.truncateBlocking();
        cfs.disableAutoCompaction();

        ByteBuffer value = ByteBuffer.wrap(new byte[100]);

        // create 3 sstables
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    @Test
    public void testNumberOfFiles_finish_empty_new_writer() throws Exception
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF);
        cfs.truncateBlocking();

        SSTableReader s = writeFile(cfs, 1000);
        cfs.addSSTable(s);

        Set<SSTableReader> compacting = Sets.newHashSet(s);
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    @Test
    public void testNumberOfFiles_truncate() throws Exception
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF);
        cfs.truncateBlocking();
        cfs.disableAutoCompaction();

        SSTableReader s = writeFile(cfs, 1000);
        cfs.addSSTable(s);
        Set<SSTableReader> compacting = Sets.newHashSet(s);
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        }
        List<SSTableReader> sstables = rewriter.finish();
        cfs.getDataTracker().markCompactedSSTablesReplaced(compacting, sstables, OperationType.COMPACTION);
        Thread.sleep(1000);
        assertFileCounts(s.descriptor.directory.list(), 0, 0);
        cfs.truncateBlocking();
        validateCFS(cfs);
    }

    @Test
    public void testSmallFiles() throws Exception
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    @Test
    public void testSmallFiles() throws Exception
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF);
        cfs.truncateBlocking();
        cfs.disableAutoCompaction();

        SSTableReader s = writeFile(cfs, 400);
        DecoratedKey origFirst = s.first;
        cfs.addSSTable(s);
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    @After
    public void truncateCF()
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE);
        ColumnFamilyStore store = keyspace.getColumnFamilyStore(CF);
        store.truncateBlocking();
    }


    @Test
    public void basicTest() throws InterruptedException
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    @Test
    public void basicTest() throws InterruptedException
    {
        Keyspace keyspace = Keyspace.open(KEYSPACE);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF);
        cfs.truncateBlocking();
        for (int j = 0; j < 100; j ++)
        {
            ByteBuffer key = ByteBufferUtil.bytes(String.valueOf(j));
            Mutation rm = new Mutation(KEYSPACE, key);
            rm.add(CF, Util.cellname("0"), ByteBufferUtil.EMPTY_BYTE_BUFFER, j);
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