def test_sink(self):
__operator = entity.Entity
plan = self.plan
load = plan.load(["file"]).by(test_helper.TestLoader()).as_type(
test_helper.TestObjector())
sink = plan.sink(plan.global_scope(),
load).by(test_helper.TestSinker())
self._finish_plan()
self.assertEqual(2, len(self.message.node))
self.assertEqual(2, len(self.message.node))
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SINK_NODE,
self._proto_of(sink).type)
self.assertEqual(
entity.Entity.of(__operator.sinker, test_helper.TestSinker()),
entity.Entity.from_message(self._proto_of(sink).sink_node.sinker))
self.assertEqual(
entity.Entity.of(__operator.objector, test_helper.TestObjector()),
entity.Entity.from_message(self._proto_of(load).objector))
self.assertFalse(self._proto_of(sink.scope()).is_sorted)
self._assert_from(sink, load)
self._assert_belongs_to(sink, self.plan.global_scope())
def test_union(self):
__operator = entity.Entity
plan = self.plan
source_1 = plan.load(["file1"]).by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector("u"))
source_2 = plan.load(["file2"]).by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector("u"))
start = plan.union(nodes=[source_1, source_2])
node_1 = start.group_by(test_helper.TestKeyReader())
node_2 = node_1.group_by(test_helper.TestKeyReader())
node_3 = node_2.leave_scope()
node_4 = node_2.remove_scope()
self._finish_plan()
# check start
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.UNION_NODE,
self._proto_of(start).type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("u")),
entity.Entity.from_message(self._proto_of(start).objector))
self._assert_belongs_to(start, plan.global_scope())
self._assert_from(start, source_1)
self._assert_from(start, source_2)
# check node 3/4
checklist = [node_3, node_4]
scopes = [node_1.scope(), plan.global_scope()]
for i in range(0, 2):
node = checklist[i]
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.UNION_NODE,
self._proto_of(node).type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("u")),
entity.Entity.from_message(self._proto_of(node).objector))
self._assert_belongs_to(node, scopes[i])
self._assert_from(node, node_2)
def test_upforward_broadcast(self):
from bigflow import error
plan = self.plan
start_0_1 = plan.load(["file1"]).by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector())
node_0_1 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("1"))
node_0_2 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("2"))
node_0_3 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("3"))
shuffle_1 = plan.shuffle(start_0_1.scope(),
[node_0_1, node_0_2, node_0_3])
start_1_1 = shuffle_1.node(0).match_by(test_helper.TestKeyReader("1"))
start_1_2 = shuffle_1.node(1).match_by(test_helper.TestKeyReader("2"))
node_1_1 = start_1_1.sort_by(
test_helper.TestKeyReader()) # implicit shuffle
node_1_2 = start_1_2
node_1_4 = node_1_2.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("4"))
shuffle_4 = plan.shuffle(shuffle_1.scope(), [node_1_1, node_1_2])\
.node(0).match_by(test_helper.TestKeyReader())\
.node(1).match_any()\
.done()
self.assertRaisesRegexp(error.InvalidLogicalPlanException,
"Up-forward broadcasting is forbidden",
plan.broadcast_to, node_1_4, start_0_1.scope())
self.assertRaisesRegexp(error.InvalidLogicalPlanException,
"Up-forward broadcasting is forbidden",
plan.broadcast_to, node_1_4,
start_0_1.scope().father())
self.assertRaisesRegexp(error.InvalidLogicalPlanException,
"Up-forward broadcasting is forbidden",
plan.broadcast_to, shuffle_4.node(0),
start_0_1.scope())
def test_load(self):
__operator = entity.Entity
plan = self.plan
load = plan.load(["file1", "file2"])\
.by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector())
load.set_debug_info("test")
self._finish_plan()
self.assertEqual(1, len(self.message.node))
self.assertEqual(2, len(self.message.scope))
# Check load node
load_message = self._proto_of(load)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.LOAD_NODE,
load_message.type)
#self.assertEqual("test", load_message.debug_info)
self.assertEqual(
entity.Entity.of(__operator.objector, test_helper.TestObjector()),
entity.Entity.from_message(load_message.objector))
self.assertItemsEqual(["file1", "file2"], load_message.load_node.uri)
self.assertEqual(
entity.Entity.of(__operator.loader, test_helper.TestLoader()),
entity.Entity.from_message(load_message.load_node.loader))
# Check load scope
scope_message = self._proto_of(load.scope())
self.assertFalse(scope_message.is_sorted)
self.assertEqual(logical_plan_pb2.PbScope.INPUT, scope_message.type)
self.assertEqual(
entity.Entity.of(__operator.loader, test_helper.TestLoader()),
entity.Entity.from_message(scope_message.input_scope.spliter))
self.assertItemsEqual(["file1", "file2"],
scope_message.input_scope.uri)
self._assert_belongs_to(load.scope(), self.plan.global_scope())
self._assert_belongs_to(load, load.scope())
def test_broadcast(self):
__operator = entity.Entity
plan = self.plan
start_0_1 = plan.load(["file1"]).by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector())
node_0_1 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("1"))
node_0_2 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("2"))
node_0_3 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("3"))
shuffle_1 = plan.shuffle(start_0_1.scope(),
[node_0_1, node_0_2, node_0_3])
start_1_1 = shuffle_1.node(0).match_by(test_helper.TestKeyReader("1"))
start_1_2 = shuffle_1.node(1).match_by(test_helper.TestKeyReader("2"))
start_1_3 = shuffle_1.node(2).match_by(test_helper.TestKeyReader("3"))
node_1_1 = start_1_1.sort_by(
test_helper.TestKeyReader()) # implicit shuffle
node_1_2 = start_1_2
start_2_1 = start_1_3.group_by(
test_helper.TestKeyReader()) # shuffle 2
start_3_1 = start_1_3.sort_and_group_by(
test_helper.TestKeyReader()) # shuffle 3
node_1_4 = node_1_2.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("4"))
shuffle_4 = plan.shuffle(shuffle_1.scope(), [node_1_1, node_1_2])\
.node(0).match_by(test_helper.TestKeyReader())\
.node(1).match_any()\
.done()
union_4 = plan.broadcast_to(node_0_3, shuffle_4.scope())
union_1 = plan.broadcast_to(node_1_4, shuffle_1.scope())
self._finish_plan()
self.assertEqual(18, len(self.message.node))
self.assertEqual(7, len(self.message.scope))
# Check down-forward broadcast
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.UNION_NODE,
self._proto_of(union_4).type)
self._assert_belongs_to(union_4, shuffle_4.scope())
# Check down-forward broadcast -- broadcast 1
self.assertEqual(1, union_4.from_size())
broadcast_1 = union_4.from_node(0)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
self._proto_of(broadcast_1).type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.BROADCAST,
self._proto_of(broadcast_1).shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("3")),
entity.Entity.from_message(self._proto_of(broadcast_1).objector))
self._assert_belongs_to(broadcast_1, shuffle_4.scope())
# Check down-forward broadcast -- broadcast 2
broadcast_2 = broadcast_1.from_node()
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
self._proto_of(broadcast_2).type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.BROADCAST,
self._proto_of(broadcast_2).shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("3")),
entity.Entity.from_message(self._proto_of(broadcast_2).objector))
self._assert_belongs_to(broadcast_2, shuffle_1.scope())
self._assert_from(broadcast_2, node_0_3)
# Check same-level broadcast
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.UNION_NODE,
self._proto_of(union_1).type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("4")),
entity.Entity.from_message(self._proto_of(union_1).objector))
self._assert_belongs_to(union_1, shuffle_1.scope())
self._assert_from(union_1, node_1_4)
def test_shuffle_by_sequence(self):
__operator = entity.Entity
plan = self.plan
start_0_1 = plan.load(["file1"]).by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector())
node_0_1 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("0"))
node_0_2 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("1"))
node_0_3 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("2"))
shuffle = plan.shuffle(plan.global_scope(), [node_0_1, node_0_2, node_0_3])\
.with_concurrency(10)\
.node(0).distribute_all()\
.node(1).distribute_by_default()\
.node(2).distribute_by(test_helper.TestPartitioner())\
.done()
self._finish_plan()
self.assertEqual(7, len(self.message.node))
self.assertEqual(3, len(self.message.scope))
# check shuffle
shuffle_message = self._proto_of(shuffle.scope())
self.assertEqual(logical_plan_pb2.PbScope.BUCKET, shuffle_message.type)
self.assertFalse(shuffle_message.is_sorted)
self.assertTrue(shuffle_message.HasField("concurrency"))
self.assertEqual(10, shuffle_message.concurrency)
self.assertEqual(10, shuffle_message.bucket_scope.bucket_size)
# check shuffle -- node 0
node_0 = shuffle.node(0)
node_0_message = self._proto_of(node_0)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
node_0_message.type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.BROADCAST,
node_0_message.shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("0")),
entity.Entity.from_message(node_0_message.objector))
self._assert_belongs_to(node_0, shuffle.scope())
self._assert_from(node_0, node_0_1)
# check shuffle -- node 1
node_1 = shuffle.node(1)
node_1_message = self._proto_of(node_1)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
node_1_message.type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.SEQUENCE,
node_1_message.shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("1")),
entity.Entity.from_message(node_1_message.objector))
self.assertFalse(node_1_message.shuffle_node.HasField("partitioner"))
self._assert_belongs_to(node_1, shuffle.scope())
self._assert_from(node_1, node_0_2)
# check shuffle -- node 2
node_2 = shuffle.node(2)
node_2_message = self._proto_of(node_2)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
node_2_message.type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.SEQUENCE,
node_2_message.shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("2")),
entity.Entity.from_message(node_2_message.objector))
self.assertTrue(node_2_message.shuffle_node.HasField("partitioner"))
self.assertEqual(
entity.Entity.of(__operator.partitioner,
test_helper.TestPartitioner()),
entity.Entity.from_message(
node_2_message.shuffle_node.partitioner))
self._assert_belongs_to(node_2, shuffle.scope())
self._assert_from(node_2, node_0_3)
def test_shuffle_by_key(self):
__operator = entity.Entity
plan = self.plan
start_0_1 = plan.load(["file1"]).by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector())
node_0_1 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("1"))
node_0_2 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("2"))
node_0_3 = start_0_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("3"))
shuffle_1 = plan.shuffle(start_0_1.scope(),
[node_0_1, node_0_2, node_0_3])
start_1_1 = shuffle_1.node(0).match_by(test_helper.TestKeyReader("1"))
start_1_2 = shuffle_1.node(1).match_by(test_helper.TestKeyReader("2"))
start_1_3 = shuffle_1.node(2).match_by(test_helper.TestKeyReader("3"))
node_1_1 = start_1_1.sort_by(
test_helper.TestKeyReader()) # implicit shuffle
node_1_2 = start_1_2
start_2_1 = start_1_3.group_by(
test_helper.TestKeyReader()) # shuffle 2
start_3_1 = start_1_3.sort_and_group_by(
test_helper.TestKeyReader()) # shuffle 3
shuffle_4 = plan.shuffle(shuffle_1.scope(), [node_1_1, node_1_2])\
.node(0).match_by(test_helper.TestKeyReader())\
.node(1).match_any()\
.done()
shuffle_5 = plan.shuffle(plan.global_scope(), [node_1_1, node_1_2])\
.node(0).match_by(test_helper.TestKeyReader())\
.node(1).match_any()\
.done()
self._finish_plan()
self.assertEqual(15, len(self.message.node))
self.assertEqual(8, len(self.message.scope))
# check shuffle_1
self.assertEqual(logical_plan_pb2.PbScope.GROUP,
self._proto_of(shuffle_1.scope()).type)
self.assertFalse(self._proto_of(shuffle_1.scope()).is_sorted)
self.assertFalse(
self._proto_of(shuffle_1.scope()).HasField("concurrency"))
self._assert_belongs_to(shuffle_1.scope(), start_0_1.scope())
checklist = [
node_0_1, start_1_1, node_0_2, start_1_2, node_0_3, start_1_3
]
for i in range(0, 3):
from_node = checklist[i * 2]
node = checklist[i * 2 + 1]
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
self._proto_of(node).type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.KEY,
self._proto_of(node).shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector(str(i + 1))),
entity.Entity.from_message(self._proto_of(node).objector))
self.assertEqual(
entity.Entity.of(__operator.key_reader,
test_helper.TestKeyReader(str(i + 1))),
entity.Entity.from_message(
self._proto_of(node).shuffle_node.key_reader))
self._assert_belongs_to(node, shuffle_1.scope())
self._assert_from(node, from_node)
# check implicit shuffle
node = node_1_1.from_node(0)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.UNION_NODE,
self._proto_of(node_1_1).type)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
self._proto_of(node).type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.KEY,
self._proto_of(node).shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("1")),
entity.Entity.from_message(self._proto_of(node).objector))
self.assertEqual(
entity.Entity.of(__operator.sort_key_reader,
test_helper.TestKeyReader()),
entity.Entity.from_message(
self._proto_of(node).shuffle_node.key_reader))
self.assertEqual(logical_plan_pb2.PbScope.GROUP,
self._proto_of(node.scope()).type)
self.assertTrue(self._proto_of(node.scope()).is_sorted)
self.assertFalse(self._proto_of(node.scope()).HasField("concurrency"))
self._assert_from(node_1_1, node)
self._assert_from(node, start_1_1)
self._assert_belongs_to(node.scope(), shuffle_1.scope())
self._assert_belongs_to(node, node.scope())
# check shuffle 2/3
checklist = [start_2_1, start_3_1]
for i in range(0, 2):
node = checklist[i]
node_message = self._proto_of(node)
node_scope_message = self._proto_of(node.scope())
self.assertEqual(logical_plan_pb2.PbScope.GROUP,
node_scope_message.type)
self.assertEqual(bool(i), node_scope_message.is_sorted)
self.assertFalse(node_scope_message.HasField("concurrency"))
self._assert_belongs_to(node.scope(), shuffle_1.scope())
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
node_message.type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.KEY,
node_message.shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("3")),
entity.Entity.from_message(node_message.objector))
self.assertEqual(
entity.Entity.of(__operator.key_reader,
test_helper.TestKeyReader()),
entity.Entity.from_message(
node_message.shuffle_node.key_reader))
self._assert_belongs_to(node, node.scope())
# check shuffle 4/5
checklist = [shuffle_4, shuffle_5]
scopes = [
shuffle_4.scope(),
shuffle_1.scope(),
shuffle_5.scope(),
plan.global_scope()
]
for i in range(0, 2):
node_1 = checklist[i].node(0)
node_2 = checklist[i].node(1)
scope = scopes[2 * i]
father_scope = scopes[2 * i + 1]
self.assertEqual(logical_plan_pb2.PbScope.GROUP,
self._proto_of(scope).type)
self.assertFalse(self._proto_of(scope).is_sorted)
self.assertFalse(self._proto_of(scope).HasField("concurrency"))
self._assert_belongs_to(scope, father_scope)
node_1_message = self._proto_of(node_1)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
node_1_message.type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.KEY,
node_1_message.shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("1")),
entity.Entity.from_message(node_1_message.objector))
self.assertEqual(
entity.Entity.of(__operator.key_reader,
test_helper.TestKeyReader()),
entity.Entity.from_message(
node_1_message.shuffle_node.key_reader))
self._assert_belongs_to(node_1, scope)
node_2_message = self._proto_of(node_2)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.SHUFFLE_NODE,
node_2_message.type)
self.assertEqual(logical_plan_pb2.PbShuffleNode.BROADCAST,
node_2_message.shuffle_node.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("2")),
entity.Entity.from_message(node_2_message.objector))
self.assertFalse(
node_2_message.shuffle_node.HasField("key_reader"))
self._assert_belongs_to(node_2, scope)
def test_process(self):
__operator = entity.Entity
plan = self.plan
source_1 = plan.load(["file1"]).by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector())
source_2 = plan.load(["file2"]).by(test_helper.TestLoader())\
.as_type(test_helper.TestObjector())
process_1 = \
source_1.process_by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector("config1"))\
.input(0).allow_partial_processing()\
.done()
process_2 = \
source_1.combine_with(process_1).by(test_helper.TestProcessor("conf2"))\
.as_type(test_helper.TestObjector())\
.input(0).allow_partial_processing()\
.input(1).prepare_before_processing()\
.done()
process_3 = \
source_1.combine_with(source_2).by(test_helper.TestProcessor())\
.as_type(test_helper.TestObjector())\
.prepare_at_least(1)
self._finish_plan()
self.assertEqual(5, len(self.message.node))
self.assertEqual(3, len(self.message.scope))
# check process_1
process_message = self._proto_of(process_1)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.PROCESS_NODE,
process_message.type)
self.assertEqual(
entity.Entity.of(__operator.objector,
test_helper.TestObjector("config1")),
entity.Entity.from_message(process_message.objector))
self.assertEqual(
entity.Entity.of(__operator.processor,
test_helper.TestProcessor()),
entity.Entity.from_message(process_message.process_node.processor))
self.assertEqual(1, len(process_message.process_node.input))
self.assertEqual(0, process_message.process_node.least_prepared_inputs)
self.assertTrue(process_message.process_node.input[0].is_partial)
self.assertFalse(process_message.process_node.input[0].is_prepared)
self._assert_belongs_to(process_1, source_1.scope())
self._assert_from(process_1, source_1)
# check process_2
process_message = self._proto_of(process_2)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.PROCESS_NODE,
process_message.type)
self.assertEqual(
entity.Entity.of(__operator.objector, test_helper.TestObjector()),
entity.Entity.from_message(process_message.objector))
self.assertEqual(
entity.Entity.of(__operator.processor,
test_helper.TestProcessor("conf2")),
entity.Entity.from_message(process_message.process_node.processor))
self.assertEqual(2, len(process_message.process_node.input))
self.assertEqual(0, process_message.process_node.least_prepared_inputs)
self.assertTrue(process_message.process_node.input[0].is_partial)
self.assertFalse(process_message.process_node.input[0].is_prepared)
self.assertFalse(process_message.process_node.input[1].is_partial)
self.assertTrue(process_message.process_node.input[1].is_prepared)
self._assert_belongs_to(process_2, source_1.scope())
self._assert_from(process_2, process_1)
self._assert_from(process_2, source_1)
# check process_3
process_message = self._proto_of(process_3)
self.assertEqual(logical_plan_pb2.PbLogicalPlanNode.PROCESS_NODE,
process_message.type)
self.assertEqual(
entity.Entity.of(__operator.objector, test_helper.TestObjector()),
entity.Entity.from_message(process_message.objector))
self.assertEqual(
entity.Entity.of(__operator.processor,
test_helper.TestProcessor()),
entity.Entity.from_message(process_message.process_node.processor))
self.assertEqual(2, len(process_message.process_node.input))
self.assertEqual(1, process_message.process_node.least_prepared_inputs)
self.assertFalse(process_message.process_node.input[0].is_partial)
self.assertFalse(process_message.process_node.input[0].is_prepared)
self.assertFalse(process_message.process_node.input[1].is_partial)
self.assertFalse(process_message.process_node.input[1].is_prepared)
self._assert_belongs_to(process_3, self.plan.global_scope())
self._assert_from(process_3, source_1)
self._assert_from(process_3, source_2)