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test_query_stats.py
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test_query_stats.py
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# Copyright 2015 Google LLC
#
# 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 .helpers import _Base
class TestBiEngineStats:
@staticmethod
def _get_target_class():
from google.cloud.bigquery.job.query import BiEngineStats
return BiEngineStats
def _make_one(self, *args, **kw):
return self._get_target_class()(*args, **kw)
def test_ctor_defaults(self):
bi_engine_stats = self._make_one()
assert bi_engine_stats.mode == "ACCELERATION_MODE_UNSPECIFIED"
assert bi_engine_stats.reasons == []
def test_from_api_repr_unspecified(self):
klass = self._get_target_class()
result = klass.from_api_repr({"biEngineMode": "ACCELERATION_MODE_UNSPECIFIED"})
assert isinstance(result, klass)
assert result.mode == "ACCELERATION_MODE_UNSPECIFIED"
assert result.reasons == []
def test_from_api_repr_full(self):
klass = self._get_target_class()
result = klass.from_api_repr({"biEngineMode": "FULL"})
assert isinstance(result, klass)
assert result.mode == "FULL"
assert result.reasons == []
def test_from_api_repr_disabled(self):
klass = self._get_target_class()
result = klass.from_api_repr(
{
"biEngineMode": "DISABLED",
"biEngineReasons": [
{
"code": "OTHER_REASON",
"message": "Unable to support input table xyz due to an internal error.",
}
],
}
)
assert isinstance(result, klass)
assert result.mode == "DISABLED"
reason = result.reasons[0]
assert reason.code == "OTHER_REASON"
assert (
reason.reason
== "Unable to support input table xyz due to an internal error."
)
class TestDmlStats:
@staticmethod
def _get_target_class():
from google.cloud.bigquery.job import DmlStats
return DmlStats
def _make_one(self, *args, **kw):
return self._get_target_class()(*args, **kw)
def test_ctor_defaults(self):
dml_stats = self._make_one()
assert dml_stats.inserted_row_count == 0
assert dml_stats.deleted_row_count == 0
assert dml_stats.updated_row_count == 0
def test_from_api_repr_partial_stats(self):
klass = self._get_target_class()
result = klass.from_api_repr({"deletedRowCount": "12"})
assert isinstance(result, klass)
assert result.inserted_row_count == 0
assert result.deleted_row_count == 12
assert result.updated_row_count == 0
def test_from_api_repr_full_stats(self):
klass = self._get_target_class()
result = klass.from_api_repr(
{"updatedRowCount": "4", "insertedRowCount": "7", "deletedRowCount": "25"}
)
assert isinstance(result, klass)
assert result.inserted_row_count == 7
assert result.deleted_row_count == 25
assert result.updated_row_count == 4
class TestQueryPlanEntryStep(_Base):
KIND = "KIND"
SUBSTEPS = ("SUB1", "SUB2")
@staticmethod
def _get_target_class():
from google.cloud.bigquery.job import QueryPlanEntryStep
return QueryPlanEntryStep
def _make_one(self, *args, **kw):
return self._get_target_class()(*args, **kw)
def test_ctor(self):
step = self._make_one(self.KIND, self.SUBSTEPS)
self.assertEqual(step.kind, self.KIND)
self.assertEqual(step.substeps, list(self.SUBSTEPS))
def test_from_api_repr_empty(self):
klass = self._get_target_class()
step = klass.from_api_repr({})
self.assertIsNone(step.kind)
self.assertEqual(step.substeps, [])
def test_from_api_repr_normal(self):
resource = {"kind": self.KIND, "substeps": self.SUBSTEPS}
klass = self._get_target_class()
step = klass.from_api_repr(resource)
self.assertEqual(step.kind, self.KIND)
self.assertEqual(step.substeps, list(self.SUBSTEPS))
def test___eq___mismatched_type(self):
step = self._make_one(self.KIND, self.SUBSTEPS)
self.assertNotEqual(step, object())
def test___eq___mismatch_kind(self):
step = self._make_one(self.KIND, self.SUBSTEPS)
other = self._make_one("OTHER", self.SUBSTEPS)
self.assertNotEqual(step, other)
def test___eq___mismatch_substeps(self):
step = self._make_one(self.KIND, self.SUBSTEPS)
other = self._make_one(self.KIND, ())
self.assertNotEqual(step, other)
def test___eq___hit(self):
step = self._make_one(self.KIND, self.SUBSTEPS)
other = self._make_one(self.KIND, self.SUBSTEPS)
self.assertEqual(step, other)
def test___eq___wrong_type(self):
step = self._make_one(self.KIND, self.SUBSTEPS)
self.assertFalse(step == "hello")
class TestQueryPlanEntry(_Base):
NAME = "NAME"
ENTRY_ID = 1234
START_MS = 1522540800000
END_MS = 1522540804000
INPUT_STAGES = (88, 101)
PARALLEL_INPUTS = 1000
COMPLETED_PARALLEL_INPUTS = 5
WAIT_MS_AVG = 33
WAIT_MS_MAX = 400
WAIT_RATIO_AVG = 2.71828
WAIT_RATIO_MAX = 3.14159
READ_MS_AVG = 45
READ_MS_MAX = 90
READ_RATIO_AVG = 1.41421
READ_RATIO_MAX = 1.73205
COMPUTE_MS_AVG = 55
COMPUTE_MS_MAX = 99
COMPUTE_RATIO_AVG = 0.69315
COMPUTE_RATIO_MAX = 1.09861
WRITE_MS_AVG = 203
WRITE_MS_MAX = 340
WRITE_RATIO_AVG = 3.32193
WRITE_RATIO_MAX = 2.30258
RECORDS_READ = 100
RECORDS_WRITTEN = 1
STATUS = "STATUS"
SHUFFLE_OUTPUT_BYTES = 1024
SHUFFLE_OUTPUT_BYTES_SPILLED = 1
START_RFC3339_MICROS = "2018-04-01T00:00:00.000000Z"
END_RFC3339_MICROS = "2018-04-01T00:00:04.000000Z"
@staticmethod
def _get_target_class():
from google.cloud.bigquery.job import QueryPlanEntry
return QueryPlanEntry
def test_from_api_repr_empty(self):
klass = self._get_target_class()
entry = klass.from_api_repr({})
self.assertIsNone(entry.name)
self.assertIsNone(entry.entry_id)
self.assertEqual(entry.input_stages, [])
self.assertIsNone(entry.start)
self.assertIsNone(entry.end)
self.assertIsNone(entry.parallel_inputs)
self.assertIsNone(entry.completed_parallel_inputs)
self.assertIsNone(entry.wait_ms_avg)
self.assertIsNone(entry.wait_ms_max)
self.assertIsNone(entry.wait_ratio_avg)
self.assertIsNone(entry.wait_ratio_max)
self.assertIsNone(entry.read_ms_avg)
self.assertIsNone(entry.read_ms_max)
self.assertIsNone(entry.read_ratio_avg)
self.assertIsNone(entry.read_ratio_max)
self.assertIsNone(entry.compute_ms_avg)
self.assertIsNone(entry.compute_ms_max)
self.assertIsNone(entry.compute_ratio_avg)
self.assertIsNone(entry.compute_ratio_max)
self.assertIsNone(entry.write_ms_avg)
self.assertIsNone(entry.write_ms_max)
self.assertIsNone(entry.write_ratio_avg)
self.assertIsNone(entry.write_ratio_max)
self.assertIsNone(entry.records_read)
self.assertIsNone(entry.records_written)
self.assertIsNone(entry.status)
self.assertIsNone(entry.shuffle_output_bytes)
self.assertIsNone(entry.shuffle_output_bytes_spilled)
self.assertEqual(entry.steps, [])
def test_from_api_repr_normal(self):
from google.cloud.bigquery.job import QueryPlanEntryStep
steps = [
QueryPlanEntryStep(
kind=TestQueryPlanEntryStep.KIND,
substeps=TestQueryPlanEntryStep.SUBSTEPS,
)
]
resource = {
"name": self.NAME,
"id": self.ENTRY_ID,
"inputStages": self.INPUT_STAGES,
"startMs": self.START_MS,
"endMs": self.END_MS,
"waitMsAvg": self.WAIT_MS_AVG,
"waitMsMax": self.WAIT_MS_MAX,
"waitRatioAvg": self.WAIT_RATIO_AVG,
"waitRatioMax": self.WAIT_RATIO_MAX,
"readMsAvg": self.READ_MS_AVG,
"readMsMax": self.READ_MS_MAX,
"readRatioAvg": self.READ_RATIO_AVG,
"readRatioMax": self.READ_RATIO_MAX,
"computeMsAvg": self.COMPUTE_MS_AVG,
"computeMsMax": self.COMPUTE_MS_MAX,
"computeRatioAvg": self.COMPUTE_RATIO_AVG,
"computeRatioMax": self.COMPUTE_RATIO_MAX,
"writeMsAvg": self.WRITE_MS_AVG,
"writeMsMax": self.WRITE_MS_MAX,
"writeRatioAvg": self.WRITE_RATIO_AVG,
"writeRatioMax": self.WRITE_RATIO_MAX,
"recordsRead": self.RECORDS_READ,
"recordsWritten": self.RECORDS_WRITTEN,
"status": self.STATUS,
"shuffleOutputBytes": self.SHUFFLE_OUTPUT_BYTES,
"shuffleOutputBytesSpilled": self.SHUFFLE_OUTPUT_BYTES_SPILLED,
"steps": [
{
"kind": TestQueryPlanEntryStep.KIND,
"substeps": TestQueryPlanEntryStep.SUBSTEPS,
}
],
}
klass = self._get_target_class()
entry = klass.from_api_repr(resource)
self.assertEqual(entry.name, self.NAME)
self.assertEqual(entry.entry_id, self.ENTRY_ID)
self.assertEqual(entry.wait_ratio_avg, self.WAIT_RATIO_AVG)
self.assertEqual(entry.wait_ratio_max, self.WAIT_RATIO_MAX)
self.assertEqual(entry.read_ratio_avg, self.READ_RATIO_AVG)
self.assertEqual(entry.read_ratio_max, self.READ_RATIO_MAX)
self.assertEqual(entry.compute_ratio_avg, self.COMPUTE_RATIO_AVG)
self.assertEqual(entry.compute_ratio_max, self.COMPUTE_RATIO_MAX)
self.assertEqual(entry.write_ratio_avg, self.WRITE_RATIO_AVG)
self.assertEqual(entry.write_ratio_max, self.WRITE_RATIO_MAX)
self.assertEqual(entry.records_read, self.RECORDS_READ)
self.assertEqual(entry.records_written, self.RECORDS_WRITTEN)
self.assertEqual(entry.status, self.STATUS)
self.assertEqual(entry.steps, steps)
def test_start(self):
from google.cloud._helpers import _RFC3339_MICROS
klass = self._get_target_class()
entry = klass.from_api_repr({})
self.assertEqual(entry.start, None)
entry._properties["startMs"] = self.START_MS
self.assertEqual(
entry.start.strftime(_RFC3339_MICROS), self.START_RFC3339_MICROS
)
def test_end(self):
from google.cloud._helpers import _RFC3339_MICROS
klass = self._get_target_class()
entry = klass.from_api_repr({})
self.assertEqual(entry.end, None)
entry._properties["endMs"] = self.END_MS
self.assertEqual(entry.end.strftime(_RFC3339_MICROS), self.END_RFC3339_MICROS)
class TestScriptStackFrame(_Base):
def _make_one(self, resource):
from google.cloud.bigquery.job import ScriptStackFrame
return ScriptStackFrame(resource)
def test_procedure_id(self):
frame = self._make_one({"procedureId": "some-procedure"})
self.assertEqual(frame.procedure_id, "some-procedure")
del frame._properties["procedureId"]
self.assertIsNone(frame.procedure_id)
def test_start_line(self):
frame = self._make_one({"startLine": 5})
self.assertEqual(frame.start_line, 5)
frame._properties["startLine"] = "5"
self.assertEqual(frame.start_line, 5)
def test_start_column(self):
frame = self._make_one({"startColumn": 29})
self.assertEqual(frame.start_column, 29)
frame._properties["startColumn"] = "29"
self.assertEqual(frame.start_column, 29)
def test_end_line(self):
frame = self._make_one({"endLine": 9})
self.assertEqual(frame.end_line, 9)
frame._properties["endLine"] = "9"
self.assertEqual(frame.end_line, 9)
def test_end_column(self):
frame = self._make_one({"endColumn": 14})
self.assertEqual(frame.end_column, 14)
frame._properties["endColumn"] = "14"
self.assertEqual(frame.end_column, 14)
def test_text(self):
frame = self._make_one({"text": "QUERY TEXT"})
self.assertEqual(frame.text, "QUERY TEXT")
class TestScriptStatistics(_Base):
def _make_one(self, resource):
from google.cloud.bigquery.job import ScriptStatistics
return ScriptStatistics(resource)
def test_evalutation_kind(self):
stats = self._make_one({"evaluationKind": "EXPRESSION"})
self.assertEqual(stats.evaluation_kind, "EXPRESSION")
self.assertEqual(stats.stack_frames, [])
def test_stack_frames(self):
stats = self._make_one(
{
"stackFrames": [
{
"procedureId": "some-procedure",
"startLine": 5,
"startColumn": 29,
"endLine": 9,
"endColumn": 14,
"text": "QUERY TEXT",
},
{},
]
}
)
stack_frames = stats.stack_frames
self.assertEqual(len(stack_frames), 2)
stack_frame = stack_frames[0]
self.assertEqual(stack_frame.procedure_id, "some-procedure")
self.assertEqual(stack_frame.start_line, 5)
self.assertEqual(stack_frame.start_column, 29)
self.assertEqual(stack_frame.end_line, 9)
self.assertEqual(stack_frame.end_column, 14)
self.assertEqual(stack_frame.text, "QUERY TEXT")
stack_frame = stack_frames[1]
self.assertIsNone(stack_frame.procedure_id)
self.assertIsNone(stack_frame.start_line)
self.assertIsNone(stack_frame.start_column)
self.assertIsNone(stack_frame.end_line)
self.assertIsNone(stack_frame.end_column)
self.assertIsNone(stack_frame.text)
class TestTimelineEntry(_Base):
ELAPSED_MS = 101
ACTIVE_UNITS = 50
PENDING_UNITS = 98
COMPLETED_UNITS = 520
SLOT_MILLIS = 12029
@staticmethod
def _get_target_class():
from google.cloud.bigquery.job import TimelineEntry
return TimelineEntry
def test_from_api_repr_empty(self):
klass = self._get_target_class()
entry = klass.from_api_repr({})
self.assertIsNone(entry.elapsed_ms)
self.assertIsNone(entry.active_units)
self.assertIsNone(entry.pending_units)
self.assertIsNone(entry.completed_units)
self.assertIsNone(entry.slot_millis)
def test_from_api_repr_normal(self):
resource = {
"elapsedMs": self.ELAPSED_MS,
"activeUnits": self.ACTIVE_UNITS,
"pendingUnits": self.PENDING_UNITS,
"completedUnits": self.COMPLETED_UNITS,
"totalSlotMs": self.SLOT_MILLIS,
}
klass = self._get_target_class()
entry = klass.from_api_repr(resource)
self.assertEqual(entry.elapsed_ms, self.ELAPSED_MS)
self.assertEqual(entry.active_units, self.ACTIVE_UNITS)
self.assertEqual(entry.pending_units, self.PENDING_UNITS)
self.assertEqual(entry.completed_units, self.COMPLETED_UNITS)
self.assertEqual(entry.slot_millis, self.SLOT_MILLIS)