Examples of org.apache.cassandra.thrift.ColumnOrSuperColumn

org.apache.cassandra.thrift.ColumnOrSuperColumn
Methods for fetching rows/records from Cassandra will return either a single instance of ColumnOrSuperColumn or a list of ColumnOrSuperColumns (get_slice()). If you're looking up a SuperColumn (or list of SuperColumns) then the resulting instances of ColumnOrSuperColumn will have the requested SuperColumn in the attribute super_column. For queries resulting in Columns, those values will be in the attribute column. This change was made between 0.3 and 0.4 to standardize on single query methods that may return either a SuperColumn or Column. @param column. The Column returned by get() or get_slice(). @param super_column. The SuperColumn returned by get() or get_slice().

        {
            org.apache.cassandra.thrift.Column column = new org.apache.cassandra.thrift.Column();
            column.setName(objToBB(t.get(0)));
            column.setValue(objToBB(t.get(1)));
            column.setTimestamp(FBUtilities.timestampMicros());
            mutation.column_or_supercolumn = new ColumnOrSuperColumn();
            mutation.column_or_supercolumn.column = column;
        }
        return mutation;
    }

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                        throw new IOException("SuperColumn deletion attempted with empty bag, but deletes are disabled, set " + PIG_ALLOW_DELETES + "=true to enable");
                }
                else
                {
                    sc.columns = columns;
                    mutation.column_or_supercolumn = new ColumnOrSuperColumn();
                    mutation.column_or_supercolumn.super_column = sc;
                }
            }
            else
                mutation = mutationFromTuple(pair);

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        {
            org.apache.cassandra.thrift.Column column = new org.apache.cassandra.thrift.Column();
            column.setName(objToBB(t.get(0)));
            column.setValue(objToBB(t.get(1)));
            column.setTimestamp(FBUtilities.timestampMicros());
            mutation.column_or_supercolumn = new ColumnOrSuperColumn();
            mutation.column_or_supercolumn.column = column;
        }
        return mutation;
    }

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                            PIG_ALLOW_DELETES + "=true in environment or allow_deletes=true in URL to enable");
                }
                else
                {
                    sc.columns = columns;
                    mutation.column_or_supercolumn = new ColumnOrSuperColumn();
                    mutation.column_or_supercolumn.super_column = sc;
                }
            }
            else
                mutation = mutationFromTuple(pair);

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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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  {
  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>>();

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        ColumnPath cp = new ColumnPath(cf);
        ColumnParent par = new ColumnParent(cf);
        cp.column = ByteBufferUtil.bytes(colName);


        // read
        ColumnOrSuperColumn got = client.get(key_user_id, cp, ConsistencyLevel.ONE);
        return parseType(validator).getString(got.getColumn().value);
    }

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        ByteBuffer key_user_id = ByteBufferUtil.bytes(key);
        ColumnPath cp = new ColumnPath(cf);
        cp.column = ByteBufferUtil.bytes(colName);


        // read
        ColumnOrSuperColumn got = client.get(key_user_id, cp, ConsistencyLevel.ONE);
        return parseType(validator).getString(got.getColumn().value);
    }

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    Operation<SuperColumn> op = new Operation<SuperColumn>(OperationType.READ, failoverPolicy, keyspaceName, credentials) {


      @Override
      public SuperColumn execute(Cassandra.Client cassandra) throws HectorException {
        ColumnOrSuperColumn cosc;
        try {
          cosc = cassandra.get(key, columnPath, getThriftCl(OperationType.READ));
        } catch (NotFoundException e) {
          setException(xtrans.translate(e));
          return null;
        } catch (Exception e) {
          throw xtrans.translate(e);
        }
        return cosc == null ? null : cosc.getSuper_column();
      }


    };
    operateWithFailover(op);
    if (op.hasException()) {

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