Package org.apache.cassandra.db

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

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        rm = new RowMutation(tableName, key.key);
        for (int i = 0; i < 10; i++)
        {
            rm.add(new QueryPath(cfName, scName, ByteBuffer.wrap(String.valueOf(i).getBytes())), ByteBufferUtil.EMPTY_BYTE_BUFFER, i);
        }
        rm.apply();

        // deletes supercolumn with timestamp such that not all columns go
        rm = new RowMutation(tableName, key.key);
        rm.delete(new QueryPath(cfName, scName, null), 4);
        rm.apply();
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        rm.apply();

        // deletes supercolumn with timestamp such that not all columns go
        rm = new RowMutation(tableName, key.key);
        rm.delete(new QueryPath(cfName, scName, null), 4);
        rm.apply();

        // flush and major compact
        cfs.forceBlockingFlush();
        Util.compactAll(cfs).get();
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        rm = new RowMutation(tableName, key.key);
        for (int i = 0; i < 5; i++)
        {
            rm.add(new QueryPath(cfName, scName, ByteBuffer.wrap(String.valueOf(i).getBytes())), ByteBufferUtil.EMPTY_BYTE_BUFFER, i);
        }
        rm.apply();

        // Check that the second insert did went in
        ColumnFamily cf = cfs.getColumnFamily(QueryFilter.getIdentityFilter(key, new QueryPath(cfName)));
        SuperColumn sc = (SuperColumn)cf.getColumn(scName);
        assert sc != null;
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        {
            RowMutation rm = new RowMutation("Keyspace1", key.key);
            rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes(String.valueOf(i))),
                          ByteBufferUtil.EMPTY_BYTE_BUFFER,
                          System.currentTimeMillis());
            rm.apply();
        }

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

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

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

        assertBytes(cfs, Integer.MAX_VALUE, true);
    }
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        for (int j = 0; j < (DatabaseDescriptor.getIndexInterval() * 3) / ROWS_PER_SSTABLE; j++) {
            for (int i = 0; i < ROWS_PER_SSTABLE; i++) {
                ByteBuffer key = ByteBuffer.wrap(String.valueOf(i % 2).getBytes());
                RowMutation rm = new RowMutation("Keyspace1", key);
                rm.add(new QueryPath("Standard1", null, ByteBuffer.wrap(String.valueOf(i / 2).getBytes())), ByteBufferUtil.EMPTY_BYTE_BUFFER, j * ROWS_PER_SSTABLE + i);
                rm.apply();
            }
            cfs.forceBlockingFlush();
        }

        assertBytes(cfs, Integer.MAX_VALUE, true);
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        ColumnFamilyStore cfs = table.getColumnFamilyStore("Standard1");

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

        assertBytes(cfs, Integer.MAX_VALUE, true);
    }
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        ByteBuffer key =ByteBuffer.wrap( "k".getBytes() );
        RowMutation rm = new RowMutation("Keyspace1", key);
        rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes("c")), ByteBufferUtil.EMPTY_BYTE_BUFFER, 0);
        rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes("d")), ByteBufferUtil.EMPTY_BYTE_BUFFER, 0);
        rm.apply();
        cfs.forceBlockingFlush();

        assertBytes(cfs, Integer.MAX_VALUE, true);
    }
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        ColumnFamilyStore cfs = table.getColumnFamilyStore("Standard1");

        ByteBuffer key = ByteBufferUtil.bytes("k");
        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();
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