Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.RowMutation.apply()

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        RowMutation rm = new RowMutation("Keyspace1", key);
        rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes("c")), ByteBufferUtil.EMPTY_BYTE_BUFFER, 0);
        rm.apply();
        cfs.forceBlockingFlush();

        rm.apply();
        cfs.forceBlockingFlush();

        assertBytes(cfs, Integer.MAX_VALUE, true);
    }
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        Table t = Table.open("Keyspace1");
        for (int i = 0; i < 100; i++)
        {
            RowMutation rm = new RowMutation(t.name, ByteBufferUtil.bytes(Long.toString(System.nanoTime())));
            rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes("cola")), ByteBufferUtil.bytes("value"), 0);
            rm.apply();
        }
        try
        {
            t.getColumnFamilyStore("Standard1").forceBlockingFlush();
            return t.getColumnFamilyStore("Standard1").getSSTables().iterator().next();
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        {
            RowMutation rm = new RowMutation(t.name, ByteBufferUtil.bytes(Long.toString(System.nanoTime())));
            rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes("cola")), ByteBufferUtil.bytes("value"), 0);
            try
            {
                rm.apply();
            }
            catch (IOException ex)
            {
                throw new RuntimeException(ex);
            }
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        Table t = Table.open("Keyspace1");
        for (int i = 0; i < 100; i++)
        {
            RowMutation rm = new RowMutation(t.name, ByteBufferUtil.bytes(Long.toString(System.nanoTime())));
            rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes("cola")), ByteBufferUtil.bytes("value"), 0);
            rm.apply();
        }
        try
        {
            t.getColumnFamilyStore("Standard1").forceBlockingFlush();
            return t.getColumnFamilyStore("Standard1").getSSTables().iterator().next();
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        Set<DecoratedKey> inserted = new HashSet<DecoratedKey>();
        for (int j = 0; j < insertsPerTable; j++) {
            DecoratedKey key = Util.dk(String.valueOf(j));
            RowMutation rm = new RowMutation("Keyspace1", key.key);
            rm.add(new QueryPath(columnFamilyName, null, ByteBufferUtil.bytes("0")), ByteBufferUtil.EMPTY_BYTE_BUFFER, j);
            rm.apply();
            inserted.add(key);
            store.forceBlockingFlush();
            assertEquals(inserted.size(), Util.getRangeSlice(store).size());
        }
        CompactionManager.instance.performMaximal(store);
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        rm = new RowMutation(TABLE1, key.key);
        for (int i = 0; i < 10; i++)
        {
            rm.add(new QueryPath(cfName, null, ByteBufferUtil.bytes(String.valueOf(i))), ByteBufferUtil.EMPTY_BYTE_BUFFER, 0);
        }
        rm.apply();
        cfs.forceBlockingFlush();

        // deletes
        for (int i = 0; i < 10; i++)
        {
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        // deletes
        for (int i = 0; i < 10; i++)
        {
            rm = new RowMutation(TABLE1, key.key);
            rm.delete(new QueryPath(cfName, null, ByteBufferUtil.bytes(String.valueOf(i))), 1);
            rm.apply();
        }
        cfs.forceBlockingFlush();

        // resurrect one column
        rm = new RowMutation(TABLE1, key.key);
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        cfs.forceBlockingFlush();

        // resurrect one column
        rm = new RowMutation(TABLE1, key.key);
        rm.add(new QueryPath(cfName, null, ByteBufferUtil.bytes(String.valueOf(5))), ByteBufferUtil.EMPTY_BYTE_BUFFER, 2);
        rm.apply();
        cfs.forceBlockingFlush();

        // major compact and test that all columns but the resurrected one is completely gone
        CompactionManager.instance.submitMaximal(cfs, Integer.MAX_VALUE).get();
        cfs.invalidateCachedRow(key);
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            rm = new RowMutation(TABLE2, key.key);
            for (int i = 0; i < 10; i++)
            {
                rm.add(new QueryPath(cfName, null, ByteBufferUtil.bytes(String.valueOf(i))), ByteBufferUtil.EMPTY_BYTE_BUFFER, 0);
            }
            rm.apply();
            cfs.forceBlockingFlush();

            // deletes
            for (int i = 0; i < 10; i++)
            {
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            // deletes
            for (int i = 0; i < 10; i++)
            {
                rm = new RowMutation(TABLE2, key.key);
                rm.delete(new QueryPath(cfName, null, ByteBufferUtil.bytes(String.valueOf(i))), 1);
                rm.apply();
            }
            cfs.forceBlockingFlush();
        }

        DecoratedKey key1 = Util.dk("key1");
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