2acece74-dab1-4da7-b866-05b398a34c9c

Build # 2acece74-dab1-4da7-b866-05b398a34c9c

Build Type

circle-ci

Committed by jarulraj

Commit Message

checkpoint

Pull Request Pull Request #619: chore: reducing coverage loss

Run Details

197 of 197 new or added lines in 40 files covered. (100.0%)

8814 of 9014 relevant lines covered (97.78%)

0.98 hits per line

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71.43

/eva/executor/lateral_join_executor.py

# coding=utf-8
# Copyright 2018-2022 EVA
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Iterator

from eva.executor.abstract_executor import AbstractExecutor
from eva.executor.executor_utils import apply_predicate, apply_project
from eva.models.storage.batch import Batch
from eva.plan_nodes.lateral_join_plan import LateralJoinPlan


class LateralJoinExecutor(AbstractExecutor):
    def __init__(self, node: LateralJoinPlan):
        super().__init__(node)
        self.predicate = node.join_predicate
        self.join_project = node.join_project

    def exec(self, *args, **kwargs) -> Iterator[Batch]:
        outer = self.children[0]
        inner = self.children[1]
        for outer_batch in outer.exec(**kwargs):
            for result_batch in inner.exec(lateral_input=outer_batch):
                result_batch = Batch.join(outer_batch, result_batch)
                result_batch.reset_index()
                result_batch = apply_predicate(result_batch, self.predicate)
                result_batch = apply_project(result_batch, self.join_project)
                if not result_batch.empty():
                    yield result_batch

1	# coding=utf-8
2	# Copyright 2018-2022 EVA
3	#
4	# Licensed under the Apache License, Version 2.0 (the "License");
5	# you may not use this file except in compliance with the License.
6	# You may obtain a copy of the License at
7	#
8	# http://www.apache.org/licenses/LICENSE-2.0
9	#
10	# Unless required by applicable law or agreed to in writing, software
11	# distributed under the License is distributed on an "AS IS" BASIS,
12	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	# See the License for the specific language governing permissions and
14	# limitations under the License.
15	from typing import Iterator	1✔
16
17	from eva.executor.abstract_executor import AbstractExecutor	1✔
18	from eva.executor.executor_utils import apply_predicate, apply_project	1✔
19	from eva.models.storage.batch import Batch	1✔
20	from eva.plan_nodes.lateral_join_plan import LateralJoinPlan	1✔
21
22
23	class LateralJoinExecutor(AbstractExecutor):	1✔
24	def __init__(self, node: LateralJoinPlan):	1✔
25	super().__init__(node)	1✔
26	self.predicate = node.join_predicate	1✔
27	self.join_project = node.join_project	1✔
28
29	def exec(self, args, *kwargs) -> Iterator[Batch]:	1✔
30	outer = self.children[0]	1✔
31	inner = self.children[1]	1✔
32	for outer_batch in outer.exec(**kwargs):	1✔
33	for result_batch in inner.exec(lateral_input=outer_batch):	1✔
34	result_batch = Batch.join(outer_batch, result_batch)	×
35	result_batch.reset_index()	×
36	result_batch = apply_predicate(result_batch, self.predicate)	×
37	result_batch = apply_project(result_batch, self.join_project)	×
38	if not result_batch.empty():	×
39	yield result_batch	×

georgia-tech-db / eva / 2acece74-dab1-4da7-b866-05b398a34c9c

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