Package org.apache.cassandra.thrift

Examples of org.apache.cassandra.thrift.Mutation

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            writeMutations(key, mutationList);
    }

    private Mutation mutationFromTuple(Tuple t) throws IOException
    {
        Mutation mutation = new Mutation();
        if (t.get(1) == null)
        {
            if (allow_deletes)
            {
                mutation.deletion = new Deletion();
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    private void writeColumnsFromBag(ByteBuffer key, DefaultDataBag bag) throws IOException
    {
        List<Mutation> mutationList = new ArrayList<Mutation>();
        for (Tuple pair : bag)
        {
            Mutation mutation = new Mutation();
            if (DataType.findType(pair.get(1)) == DataType.BAG) // supercolumn
            {
                SuperColumn sc = new SuperColumn();
                sc.setName(objToBB(pair.get(0)));
                List<org.apache.cassandra.thrift.Column> columns = new ArrayList<org.apache.cassandra.thrift.Column>();
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            writeMutations(key, mutationList);
    }

    private Mutation mutationFromTuple(Tuple t) throws IOException
    {
        Mutation mutation = new Mutation();
        if (t.get(1) == null)
        {
            if (allow_deletes)
            {
                mutation.deletion = new Deletion();
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    private void writeColumnsFromBag(ByteBuffer key, DefaultDataBag bag) throws IOException
    {
        List<Mutation> mutationList = new ArrayList<Mutation>();
        for (Tuple pair : bag)
        {
            Mutation mutation = new Mutation();
            if (DataType.findType(pair.get(1)) == DataType.BAG) // supercolumn
            {
                SuperColumn sc = new SuperColumn();
                sc.setName(objToBB(pair.get(0)));
                List<org.apache.cassandra.thrift.Column> columns = new ArrayList<org.apache.cassandra.thrift.Column>();
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        List<Mutation> mutations = new ArrayList<Mutation>();
        Map<String, List<Mutation>> mutationMap = new HashMap<String, List<Mutation>>();
        for (Column c : columns)
        {
            ColumnOrSuperColumn column = new ColumnOrSuperColumn().setColumn(c);
            mutations.add(new Mutation().setColumn_or_supercolumn(column));
        }
        mutationMap.put(cfName, mutations);
        return mutationMap;
    }
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        List<Mutation> mutations = new ArrayList<Mutation>();
        Map<String, List<Mutation>> mutationMap = new HashMap<String, List<Mutation>>();
        for (CounterColumn c : columns)
        {
            ColumnOrSuperColumn cosc = new ColumnOrSuperColumn().setCounter_column(c);
            mutations.add(new Mutation().setColumn_or_supercolumn(cosc));
        }
        mutationMap.put(cfName, mutations);
        return mutationMap;
    }
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  public void insert(byte[] keyarray, String columnFamily, Column[] columns, ConsistencyLevel consistencyLevel) throws IOException
  {
  ByteBuffer key = ByteBuffer.wrap(keyarray);
    List<Mutation> mutationList = new ArrayList<Mutation>();
    for(int i = 0; i < columns.length; i++) {
      Mutation mutation = new Mutation();
      ColumnOrSuperColumn cosc = new ColumnOrSuperColumn();
      cosc.column = columns[i];
      mutation.setColumn_or_supercolumn(cosc);
      mutationList.add(mutation);
    }
    Map<String, List<Mutation>> innerMutationMap = new HashMap<String, List<Mutation>>();
    innerMutationMap.put(columnFamily, mutationList);
    Map<ByteBuffer, Map<String, List<Mutation>>> mutationMap = new HashMap<ByteBuffer, Map<String, List<Mutation>>>();
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  /**
   * Add an Column insertion (or update) to the batch mutation request.
   */
  public BatchMutation<K> addInsertion(K key, List<String> columnFamilies,
      Column column) {
    Mutation mutation = new Mutation();
    mutation.setColumn_or_supercolumn(new ColumnOrSuperColumn().setColumn(column));
    addMutation(key, columnFamilies, mutation);
    return this;
  }
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  /**
   * Add an SuperColumn insertion (or update) to the batch mutation request.
   */
  public BatchMutation<K> addSuperInsertion(K key, List<String> columnFamilies,
      SuperColumn superColumn) {
    Mutation mutation = new Mutation();
    mutation.setColumn_or_supercolumn(new ColumnOrSuperColumn().setSuper_column(superColumn));
    addMutation(key, columnFamilies, mutation);
    return this;
  }
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  /**
   * Add a deletion request to the batch mutation.
   */
  public BatchMutation<K> addDeletion(K key, List<String> columnFamilies, Deletion deletion) {
    Mutation mutation = new Mutation();
    mutation.setDeletion(deletion);
    addMutation(key, columnFamilies, mutation);
    return this;
  }
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