예제 #1
0
def project(namenode, root, f_size, master_url):

    @dag_only
    def protocol():

        colsInA = [
            defCol('a', 'INTEGER', [1]),
            defCol('b', 'INTEGER', [1]),
            defCol('c', 'INTEGER', [1]),
            defCol('d', 'INTEGER', [1])
        ]

        in1 = sal.create("in1", colsInA, set([1]))

        cols = ([column.name for column in in1.out_rel.columns])
        shuffle(cols)

        proja = sal.project(in1, "proja", cols)

        return set([in1])

    dag = protocol()
    config = CodeGenConfig('project_spark_{}'.format(f_size))

    config.code_path = "/mnt/shared/" + config.name
    config.input_path = "hdfs://{}/{}/{}" \
        .format(namenode, root, f_size)
    config.output_path = "hdfs://{}/{}/project_sp{}" \
        .format(namenode, root, f_size)

    cg = spark.SparkCodeGen(config, dag)
    job = cg.generate(config.name, config.output_path)
    job_queue = [job]

    dis.dispatch_all(master_url, None, job_queue)
예제 #2
0
def scalar_div(namenode, root, f_size, master_url):
    @dag_only
    def protocol():

        colsInA = [
            defCol('a', 'INTEGER', [1]),
            defCol('b', 'INTEGER', [1]),
        ]

        in1 = sal.create("in1", colsInA, set([1]))
        div1 = sal.divide(in1, 'div1', 'a', ['a', 5])

        return set([in1])

    dag = protocol()
    config = CodeGenConfig('scalar_div_spark_{}'.format(f_size))

    config.code_path = "/mnt/shared/" + config.name
    config.input_path = "hdfs://{}/{}/{}" \
        .format(namenode, root, f_size)
    config.output_path = "hdfs://{}/{}/scalar_div_sp{}" \
        .format(namenode, root, f_size)

    cg = spark.SparkCodeGen(config, dag)
    job = cg.generate(config.name, config.output_path)
    job_queue = [job]

    dis.dispatch_all(master_url, None, job_queue)
예제 #3
0
def dispatch_jobs(job_queue: list, conclave_config: CodeGenConfig, time_dispatch: bool = False):
    """
    Dispatches jobs to respective backends.
    :param time_dispatch: will record the execution time of dispatch if true
    :param job_queue: jobs to dispatch
    :param conclave_config: conclave configuration
    """

    networked_peer = None

    # if more than one party is involved in the protocol, we need a networked peer
    if len(conclave_config.all_pids) > 1:
        networked_peer = _setup_networked_peer(conclave_config.network_config)

    if time_dispatch:
        # TODO use timeit
        import time
        import datetime

        start_time = time.time()
        dispatch_all(conclave_config, networked_peer, job_queue)
        elapsed_time = time.time() - start_time
        formatted_time = datetime.timedelta(milliseconds=(elapsed_time * 1000))
        print("TIMED", conclave_config.name, round(elapsed_time, 3), formatted_time)

        with open("timing_results.csv", "a+") as time_f:
            out = ",".join([conclave_config.name, str(round(elapsed_time, 3)), str(formatted_time)])
            time_f.write(out + "\n")
    else:
        dispatch_all(conclave_config, networked_peer, job_queue)
예제 #4
0
def join(namenode, root, f_size, master_url):
    @dag_only
    def protocol():

        colsInA = [
            defCol('a', 'INTEGER', [1]),
            defCol('b', 'INTEGER', [1]),
        ]

        colsInB = [
            defCol('a', 'INTEGER', [1]),
            defCol('c', 'INTEGER', [1]),
        ]

        in1 = sal.create("in1", colsInA, set([1]))
        in2 = sal.create("in2", colsInB, set([1]))
        join1 = sal.join(in1, in2, 'join1', ['a'], ['a'])

        return set([in1, in2])

    dag = protocol()
    config = CodeGenConfig('join_spark_{}'.format(f_size))

    config.code_path = "/mnt/shared/" + config.name
    config.input_path = "hdfs://{}/{}/{}" \
        .format(namenode, root, f_size)
    config.output_path = "hdfs://{}/{}/join_sp{}" \
        .format(namenode, root, f_size)

    cg = spark.SparkCodeGen(config, dag)
    job = cg.generate(config.name, config.output_path)
    job_queue = [job]

    dis.dispatch_all(master_url, None, job_queue)
예제 #5
0
def dispatch_jobs(job_queue: list, conclave_config: CodeGenConfig):
    """
    Dispatches jobs to respective backends.
    :param job_queue: jobs to dispatch
    :param conclave_config: conclave configuration
    """

    networked_peer = None
    # if more than one party is involved in the protocol, we need a networked peer
    if len(conclave_config.all_pids) > 1:
        networked_peer = _setup_networked_peer(conclave_config.network_config)

    dispatch_all(conclave_config, networked_peer, job_queue)
예제 #6
0
def testHybridAggWorkflow():
    @dag_only
    def protocol():

        # define inputs
        colsInA = [
            defCol("a", "INTEGER", [1]),
            defCol("b", "INTEGER", [1]),
        ]
        in1 = sal.create("in1", colsInA, set([1]))
        in1.isMPC = False

        proja = sal.project(in1, "proja", ["a", "b"])
        proja.isMPC = False
        proja.out_rel.storedWith = set([1])

        # define inputs
        colsInB = [
            defCol("a", "INTEGER", [2]),
            defCol("b", "INTEGER", [2]),
        ]
        in2 = sal.create("in2", colsInB, set([2]))
        in2.isMPC = False

        projb = sal.project(in2, "projb", ["a", "b"])
        projb.isMPC = False
        projb.out_rel.storedWith = set([2])

        # define inputs
        colsInC = [
            defCol("a", "INTEGER", [3]),
            defCol("b", "INTEGER", [3]),
        ]
        in3 = sal.create("in3", colsInC, set([3]))
        in3.isMPC = False

        projc = sal.project(in3, "projc", ["a", "b"])
        projc.isMPC = False
        projc.out_rel.storedWith = set([3])

        clA = sal._close(proja, "clA", set([1, 2, 3]))
        clA.isMPC = True

        clB = sal._close(projb, "clB", set([1, 2, 3]))
        clB.isMPC = True

        clC = sal._close(projc, "clC", set([1, 2, 3]))
        clC.isMPC = True

        comb = sal.concat([clA, clB, clC], "comb")
        comb.out_rel.storedWith = set([1, 2, 3])
        comb.isMPC = True

        shuffled = sal.shuffle(comb, "shuffled")
        shuffled.out_rel.storedWith = set([1, 2, 3])
        shuffled.isMPC = True

        persisted = sal._persist(shuffled, "persisted")
        persisted.out_rel.storedWith = set([1, 2, 3])
        persisted.isMPC = True

        keysclosed = sal.project(shuffled, "keysclosed", ["a"])
        keysclosed.out_rel.storedWith = set([1, 2, 3])
        keysclosed.isMPC = True

        keys = sal._open(keysclosed, "keys", 1)
        keys.isMPC = True

        indexed = sal.index(keys, "indexed", "rowIndex")
        indexed.isMPC = False
        indexed.out_rel.storedWith = set([1])

        sortedByKey = sal.sort_by(indexed, "sortedByKey", "a")
        sortedByKey.isMPC = False
        sortedByKey.out_rel.storedWith = set([1])

        eqFlags = sal._comp_neighs(sortedByKey, "eqFlags", "a")
        eqFlags.isMPC = False
        eqFlags.out_rel.storedWith = set([1])

        # TODO: hack to get keys stored
        # need to fix later!
        sortedByKey = sal.project(sortedByKey, "sortedByKey",
                                  ["rowIndex", "a"])
        sortedByKey.isMPC = False
        sortedByKey.out_rel.storedWith = set([1])

        closedEqFlags = sal._close(eqFlags, "closedEqFlags", set([1, 2, 3]))
        closedEqFlags.isMPC = True
        closedSortedByKey = sal._close(sortedByKey, "closedSortedByKey",
                                       set([1, 2, 3]))
        closedSortedByKey.isMPC = True

        agg = sal.index_aggregate(persisted, "agg", ["a"], "b", "+", "b",
                                  closedEqFlags, closedSortedByKey)
        agg.out_rel.storedWith = set([1, 2, 3])
        agg.isMPC = True

        sal._open(agg, "opened", 1)

        # create condag
        return set([in1, in2, in3])

    pid = int(sys.argv[1])
    size = sys.argv[2]

    workflow_name = "hybrid-agg-" + str(pid)
    sm_cg_config = SharemindCodeGenConfig(workflow_name,
                                          "/mnt/shared",
                                          use_hdfs=False,
                                          use_docker=True)
    codegen_config = CodeGenConfig(workflow_name).with_sharemind_config(
        sm_cg_config)
    codegen_config.code_path = "/mnt/shared/" + workflow_name
    codegen_config.input_path = "/mnt/shared/" + size
    codegen_config.output_path = "/mnt/shared/" + size

    dag = protocol()

    mapping = part.heupart(dag, ["sharemind"], ["python"])
    job_queue = []
    for idx, (fmwk, subdag, storedWith) in enumerate(mapping):
        if fmwk == "sharemind":
            job = SharemindCodeGen(codegen_config, subdag,
                                   pid).generate("sharemind-" + str(idx), None)
        else:
            job = PythonCodeGen(codegen_config,
                                subdag).generate("python-" + str(idx), None)
        # TODO: this probably doesn't belong here
        if not pid in storedWith:
            job.skip = True
        job_queue.append(job)

    sharemind_config = {
        "pid": pid,
        "parties": {
            1: {
                "host": "ca-spark-node-0",
                "port": 9001
            },
            2: {
                "host": "cb-spark-node-0",
                "port": 9002
            },
            3: {
                "host": "cc-spark-node-0",
                "port": 9003
            }
        }
    }
    sm_peer = setup_peer(sharemind_config)
    dispatch_all(None, sm_peer, job_queue)
예제 #7
0
def testPublicJoinWorkflow():

    @dag_only
    def protocol():

        # define inputs
        colsInA = [
            defCol("a", "INTEGER", [1]),
            defCol("b", "INTEGER", [1]),
        ]
        in1 = sal.create("in1", colsInA, set([1]))
        in1.isMPC = False

        proja = sal.project(in1, "proja", ["a", "b"])
        proja.isMPC = False
        proja.out_rel.storedWith = set([1])

        colsInB = [
            defCol("c", "INTEGER", [1], [2]),
            defCol("d", "INTEGER", [2])
        ]
        in2 = sal.create("in2", colsInB, set([2]))
        in2.isMPC = False

        projb = sal.project(in2, "projb", ["c", "d"])
        projb.isMPC = False
        projb.out_rel.storedWith = set([2])

        clA = sal._close(proja, "clA", set([1, 2, 3]))
        clA.isMPC = True
        clB = sal._close(projb, "clB", set([1, 2, 3]))
        clB.isMPC = True

        persistedA = sal._persist(clA, "persistedA")
        persistedB = sal._persist(clB, "persistedB")

        keysaclosed = sal.project(clA, "keysaclosed", ["a"])
        keysaclosed.out_rel.storedWith = set([1, 2, 3])
        keysaclosed.isMPC = True
        keysbclosed = sal.project(clB, "keysbclosed", ["c"])
        keysbclosed.isMPC = True
        keysbclosed.out_rel.storedWith = set([1, 2, 3])

        keysa = sal._open(keysaclosed, "keysa", 1)
        keysa.isMPC = True
        keysb = sal._open(keysbclosed, "keysb", 1)
        keysb.isMPC = True

        indexedA = sal.index(keysa, "indexedA", "indexA")
        indexedA.isMPC = False
        indexedA.out_rel.storedWith = set([1])
        indexedB = sal.index(keysb, "indexedB", "indexB")
        indexedB.isMPC = False
        indexedB.out_rel.storedWith = set([1])

        joinedindeces = sal.join(
            indexedA, indexedB, "joinedindeces", ["a"], ["c"])
        joinedindeces.isMPC = False
        joinedindeces.out_rel.storedWith = set([1])

        indecesonly = sal.project(
            joinedindeces, "indecesonly", ["indexA", "indexB"])
        indecesonly.isMPC = False
        indecesonly.out_rel.storedWith = set([1])

        indecesclosed = sal._close(
            indecesonly, "indecesclosed", set([1, 2, 3]))
        indecesclosed.isMPC = True

        joined = sal._index_join(persistedA, persistedB, "joined",
                                 ["a"], ["c"], indecesclosed)
        joined.isMPC = True

        sal._open(joined, "opened", 1)

        # create condag
        return set([in1, in2])

    pid = int(sys.argv[1])
    workflow_name = "hybrid-join-" + str(pid)
    sm_cg_config = SharemindCodeGenConfig(
        workflow_name, "/mnt/shared", use_hdfs=False)
    codegen_config = CodeGenConfig(
        workflow_name).with_sharemind_config(sm_cg_config)
    codegen_config.code_path = "/mnt/shared/" + workflow_name
    codegen_config.input_path = "/mnt/shared"
    codegen_config.output_path = "/mnt/shared"

    exampleutils.generate_data(pid, codegen_config.output_path)

    dag = protocol()
    mapping = part.heupart(dag, ["sharemind"], ["python"])
    job_queue = []
    for idx, (fmwk, subdag, storedWith) in enumerate(mapping):
        if fmwk == "sharemind":
            job = SharemindCodeGen(codegen_config, subdag, pid).generate(
                "sharemind-" + str(idx), None)
        else:
            job = PythonCodeGen(codegen_config, subdag).generate(
                "python-" + str(idx), None)
        # TODO: this probably doesn't belong here
        if not pid in storedWith:
            job.skip = True
        job_queue.append(job)

    sharemind_config = exampleutils.get_sharemind_config(pid, True)
    sm_peer = setup_peer(sharemind_config)
    dispatch_all(None, sm_peer, job_queue)
    if pid == 1:
        expected = ['', '2,200,2001', '3,300,3001', '4,400,4001', '42,42,1001', '5,500,5001',
                    '6,600,6001', '7,700,7001', '7,800,7001', '7,900,7001', '8,1000,8001', '9,1100,9001']
        exampleutils.check_res(expected, "/mnt/shared/opened.csv")
        print("Success")
예제 #8
0
def testPublicJoinWorkflow():

    @dag_only
    def protocol():

        # define inputs
        colsInA = [
            defCol("a", "INTEGER", [1]),
            defCol("b", "INTEGER", [1]),
        ]
        in1 = sal.create("in1", colsInA, set([1]))
        in1.isMPC = False

        proja = sal.project(in1, "proja", ["a", "b"])
        proja.isMPC = False
        proja.out_rel.storedWith = set([1])

        colsInB = [
            defCol("c", "INTEGER", [1], [2]),
            defCol("d", "INTEGER", [2])
        ]
        in2 = sal.create("in2", colsInB, set([2]))
        in2.isMPC = False

        projb = sal.project(in2, "projb", ["c", "d"])
        projb.isMPC = False
        projb.out_rel.storedWith = set([2])

        clA = sal._close(proja, "clA", set([1, 2, 3]))
        clA.isMPC = True
        clB = sal._close(projb, "clB", set([1, 2, 3]))
        clB.isMPC = True

        persistedA = sal._persist(clA, "persistedA")
        persistedA.isMPC = True
        persistedB = sal._persist(clB, "persistedB")
        persistedB.isMPC = True

        keysaclosed = sal.project(clA, "keysaclosed", ["a"])
        keysaclosed.out_rel.storedWith = set([1, 2, 3])
        keysaclosed.isMPC = True
        keysbclosed = sal.project(clB, "keysbclosed", ["c"])
        keysbclosed.isMPC = True
        keysbclosed.out_rel.storedWith = set([1, 2, 3])

        keysa = sal._open(keysaclosed, "keysa", 1)
        keysa.isMPC = True
        keysb = sal._open(keysbclosed, "keysb", 1)
        keysb.isMPC = True

        indexedA = sal.index(keysa, "indexedA", "indexA")
        indexedA.isMPC = False
        indexedA.out_rel.storedWith = set([1])
        indexedB = sal.index(keysb, "indexedB", "indexB")
        indexedB.isMPC = False
        indexedB.out_rel.storedWith = set([1])

        joinedindeces = sal.join(
            indexedA, indexedB, "joinedindeces", ["a"], ["c"])
        joinedindeces.isMPC = False
        joinedindeces.out_rel.storedWith = set([1])

        indecesonly = sal.project(
            joinedindeces, "indecesonly", ["indexA", "indexB"])
        indecesonly.isMPC = False
        indecesonly.out_rel.storedWith = set([1])

        indecesclosed = sal._close(
            indecesonly, "indecesclosed", set([1, 2, 3]))
        indecesclosed.isMPC = True

        joined = sal._index_join(persistedA, persistedB, "joined", [
                                 "a"], ["c"], indecesclosed)
        joined.out_rel.storedWith = set([1, 2, 3])
        joined.isMPC = True

        sal._open(joined, "opened", 1)

        # create condag
        return set([in1, in2])

    pid = int(sys.argv[1])
    size = sys.argv[2]

    workflow_name = "public-join-" + str(pid)
    sm_cg_config = SharemindCodeGenConfig(
        workflow_name, "/mnt/shared", use_hdfs=False, use_docker=True)
    codegen_config = CodeGenConfig(
        workflow_name).with_sharemind_config(sm_cg_config)
    codegen_config.code_path = "/mnt/shared/" + workflow_name
    codegen_config.input_path = "/mnt/shared/hybridjoin/" + size
    codegen_config.output_path = "/mnt/shared/hybridjoin/" + size

    dag = protocol()
    mapping = part.heupart(dag, ["sharemind"], ["python"])
    job_queue = []
    for idx, (fmwk, subdag, storedWith) in enumerate(mapping):
        if fmwk == "sharemind":
            job = SharemindCodeGen(codegen_config, subdag, pid).generate(
                "sharemind-" + str(idx), None)
        else:
            job = PythonCodeGen(codegen_config, subdag).generate(
                "python-" + str(idx), None)
        # TODO: this probably doesn't belong here
        if not pid in storedWith:
            job.skip = True
        job_queue.append(job)

    sharemind_config = {
        "pid": pid,
        "parties": {
            1: {"host": "ca-spark-node-0", "port": 9001},
            2: {"host": "cb-spark-node-0", "port": 9002},
            3: {"host": "cc-spark-node-0", "port": 9003}
        }
    }
    sm_peer = setup_peer(sharemind_config)
    dispatch_all(None, sm_peer, job_queue)
예제 #9
0
def testHybridJoinWorkflow():

    def hybrid_join():

        # define inputs
        colsInA = [
            defCol("a", "INTEGER", [1]),
            defCol("b", "INTEGER", [1]),
        ]
        in1 = sal.create("in1", colsInA, set([1]))
        in1.isMPC = False

        proja = sal.project(in1, "proja", ["a", "b"])
        proja.isMPC = False
        proja.out_rel.storedWith = set([1])

        colsInB = [
            defCol("c", "INTEGER", [1], [2]),
            defCol("d", "INTEGER", [2])
        ]
        in2 = sal.create("in2", colsInB, set([2]))
        in2.isMPC = False

        projb = sal.project(in2, "projb", ["c", "d"])
        projb.isMPC = False
        projb.out_rel.storedWith = set([2])

        clA = sal._close(proja, "clA", set([1, 2, 3]))
        clA.isMPC = True
        clB = sal._close(projb, "clB", set([1, 2, 3]))
        clB.isMPC = True

        shuffledA = sal.shuffle(clA, "shuffledA")
        shuffledA.isMPC = True
        persistedA = sal._persist(shuffledA, "persistedA")
        persistedA.isMPC = True
        shuffledB = sal.shuffle(clB, "shuffledB")
        shuffledB.isMPC = True
        persistedB = sal._persist(shuffledB, "persistedB")
        persistedB.isMPC = True

        keysaclosed = sal.project(shuffledA, "keysaclosed", ["a"])
        keysaclosed.out_rel.storedWith = set([1, 2, 3])
        keysaclosed.isMPC = True
        keysbclosed = sal.project(shuffledB, "keysbclosed", ["c"])
        keysbclosed.isMPC = True
        keysbclosed.out_rel.storedWith = set([1, 2, 3])

        keysa = sal._open(keysaclosed, "keysa", 1)
        keysa.isMPC = True
        keysb = sal._open(keysbclosed, "keysb", 1)
        keysb.isMPC = True

        indexedA = sal.index(keysa, "indexedA", "indexA")
        indexedA.isMPC = False
        indexedA.out_rel.storedWith = set([1])
        indexedB = sal.index(keysb, "indexedB", "indexB")
        indexedB.isMPC = False
        indexedB.out_rel.storedWith = set([1])

        joinedindeces = sal.join(
            indexedA, indexedB, "joinedindeces", ["a"], ["c"])
        joinedindeces.isMPC = False
        joinedindeces.out_rel.storedWith = set([1])

        indecesonly = sal.project(
            joinedindeces, "indecesonly", ["indexA", "indexB"])
        indecesonly.isMPC = False
        indecesonly.out_rel.storedWith = set([1])

        indecesclosed = sal._close(
            indecesonly, "indecesclosed", set([1, 2, 3]))
        indecesclosed.isMPC = True

        joined = sal._index_join(persistedA, persistedB, "joined", [
                                 "a"], ["c"], indecesclosed)
        joined.isMPC = True

        return joined, set([in1, in2])

    def hybrid_agg(in1):

        shuffled = sal.shuffle(in1, "shuffled")
        shuffled.out_rel.storedWith = set([1, 2, 3])
        shuffled.isMPC = True

        persisted = sal._persist(shuffled, "persisted")
        persisted.out_rel.storedWith = set([1, 2, 3])
        persisted.isMPC = True
        
        keysclosed = sal.project(shuffled, "keysclosed", ["b"])
        keysclosed.out_rel.storedWith = set([1, 2, 3])
        keysclosed.isMPC = True
        
        keys = sal._open(keysclosed, "keys", 1)
        keys.isMPC = True
        
        indexed = sal.index(keys, "indexed", "rowIndex")
        indexed.isMPC = False
        indexed.out_rel.storedWith = set([1])
        
        distinctKeys = sal.distinct(keys, "distinctKeys", ["b"])
        distinctKeys.isMPC = False
        distinctKeys.out_rel.storedWith = set([1])

        # TODO: hack to get keys stored
        # need to fix later!
        fakeDistinctKeys = sal.distinct(keys, "distinctKeys", ["b"])
        fakeDistinctKeys.isMPC = False
        fakeDistinctKeys.out_rel.storedWith = set([1])

        indexedDistinct = sal.index(distinctKeys, "indexedDistinct", "keyIndex")
        indexedDistinct.isMPC = False
        indexedDistinct.out_rel.storedWith = set([1])

        joinedindeces = sal.join(
            indexed, indexedDistinct, "joinedindeces", ["b"], ["b"])
        joinedindeces.isMPC = False
        joinedindeces.out_rel.storedWith = set([1])

        # TODO: could project row indeces away too
        indecesonly = sal.project(
            joinedindeces, "indecesonly", ["rowIndex", "keyIndex"])
        indecesonly.isMPC = False
        indecesonly.out_rel.storedWith = set([1])

        closedDistinct = sal._close(distinctKeys, "closedDistinct", set([1, 2, 3]))
        closedDistinct.isMPC = True
        closedLookup = sal._close(indecesonly, "closedLookup", set([1, 2, 3]))
        closedLookup.isMPC = True

        agg = sal.index_aggregate(persisted, "agg", ["b"], "d", "+", "d", closedLookup, closedDistinct)
        agg.isMPC = True
        sal._open(agg, "aggopened", 1)

    def protocol():

        joinedres, inputs = hybrid_join()
        hybrid_agg(joinedres)
        return saldag.OpDag(inputs)

    pid = int(sys.argv[1])
    workflow_name = "ssn-" + str(pid)
    sm_cg_config = SharemindCodeGenConfig(
        workflow_name, "/mnt/shared", use_hdfs=False, use_docker=False)
    codegen_config = CodeGenConfig(
        workflow_name).with_sharemind_config(sm_cg_config)
    codegen_config.code_path = "/mnt/shared/" + workflow_name
    codegen_config.input_path = "/mnt/shared"
    codegen_config.output_path = "/mnt/shared"

    exampleutils.generate_ssn_data(pid, codegen_config.output_path)

    dag = protocol()
    mapping = part.heupart(dag, ["sharemind"], ["python"])
    job_queue = []
    for idx, (fmwk, subdag, storedWith) in enumerate(mapping):
        if fmwk == "sharemind":
            job = SharemindCodeGen(codegen_config, subdag, pid).generate(
                "sharemind-" + str(idx), None)
        else:
            job = PythonCodeGen(codegen_config, subdag).generate(
                "python-" + str(idx), None)
        # TODO: this probably doesn't belong here
        if not pid in storedWith:
            job.skip = True
        job_queue.append(job)

    sharemind_config = exampleutils.get_sharemind_config(pid, True)
    sm_peer = setup_peer(sharemind_config)
    dispatch_all(None, sm_peer, job_queue)
    if pid == 1:
        expected = ['', '1,30', '2,50', '3,30']
        exampleutils.check_res(expected, "/mnt/shared/aggopened.csv")
        print("Success")