Examples of com.basho.riak.client.raw.query.MapReduceSpec

com.basho.riak.client.raw.query.MapReduceSpec
An immutable representation of a Map Reduce Query, run it via {@link IRiakClient#mapReduce(MapReduceSpec)}, used internally.
This is a just a tag class wrapped around a string. Use a {@link MapReduce}operation to generate and execute a Map/Reduce job. Obtain a {@link MapReduce} from either {@link IRiakClient#mapReduce()} or{@link IRiakClient#mapReduce(String)}.
@author russell @see RawClient#mapReduce(MapReduceSpec) @see MapReduce @see IRiakClient#mapReduce() @see IRiakClient#mapReduce(String)

     * @throws InvalidMapReduceException
     */
    public MapReduceResult execute() throws RiakException {
        validate();
        final String strSpec = writeSpec();
        MapReduceSpec spec = new MapReduceSpec(strSpec);
        try {
            return client.mapReduce(spec);
        } catch (IOException e) {
            throw new RiakException(e);
        }

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     * 
     * @return a {@link MapReduceResult} containing the results of the query.
     */
    public MapReduceResult execute() throws RiakException {
        final String strSpec = writeSpec();
        MapReduceSpec spec = new MapReduceSpec(strSpec);
        try {
            return client.mapReduce(spec);
        } catch(RiakError e) {
            throw ErlangTermErrorParser.parseErlangError(e.getMessage());
        } catch (IOException e) {

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     * @throws InvalidMapReduceException
     */
    public MapReduceResult execute() throws RiakException {
        validate();
        final String strSpec = writeSpec();
        MapReduceSpec spec = new MapReduceSpec(strSpec);
        try {
            return client.mapReduce(spec);
        } catch (IOException e) {
            throw new RiakException(e);
        }

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     * 
     * @return a {@link MapReduceResult} containing the results of the query.
     */
    public MapReduceResult execute() throws RiakException {
        final String strSpec = writeSpec();
        MapReduceSpec spec = new MapReduceSpec(strSpec);
        try {
            return client.mapReduce(spec);
        } catch(RiakError e) {
            throw ErlangTermErrorParser.parseErlangError(e.getMessage());
        } catch (IOException e) {

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     * @throws InvalidMapReduceException
     */
    public MapReduceResult execute() throws RiakException {
        validate();
        final String strSpec = writeSpec();
        MapReduceSpec spec = new MapReduceSpec(strSpec);
        try {
            return client.mapReduce(spec);
        } catch (IOException e) {
            throw new RiakException(e);
        }

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Related Classes of com.basho.riak.client.raw.query.MapReduceSpec

com.basho.riak.client.query.MapReduce

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