Files
impala/tests/custom_cluster/test_runtime_profile.py
Bikramjeet Vig 06c9016a37 IMPALA-8762: Track host level admission stats across all coordinators
This patch adds the ability to share the per-host stats for locally
admitted queries across all coordinators. This helps to get a more
consolidated view of the cluster for stats like slots_in_use and
mem_admitted when making local admission decisions.

Testing:
Added e2e py test

Change-Id: I2946832e0a89b077d0f3bec755e4672be2088243
Reviewed-on: http://gerrit.cloudera.org:8080/17683
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
2021-07-28 05:33:16 +00:00

49 lines
2.0 KiB
Python

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import pytest
from tests.common.custom_cluster_test_suite import CustomClusterTestSuite
from tests.common.skip import SkipIfEC
class TestRuntimeProfile(CustomClusterTestSuite):
"""Tests for non-default runtime profile behaviour."""
@classmethod
def get_workload(self):
return 'tpch'
PERIODIC_COUNTER_UPDATE_FLAG = '--periodic_counter_update_period_ms=50'
@SkipIfEC.different_schedule
@pytest.mark.execute_serially
@CustomClusterTestSuite.with_args('--gen_experimental_profile=true ' +
PERIODIC_COUNTER_UPDATE_FLAG)
def test_runtime_profile_aggregated(self, vector):
"""Sanity-check the new experimental profile format.
--periodic_counter_update_period_ms is decreased to get more samples for time series
counters."""
# Add an executor with the flag disabled. The aggregated profile should still be
# generated correctly
self._start_impala_cluster(options=['--impalad_args=' +
self.PERIODIC_COUNTER_UPDATE_FLAG],
cluster_size=1,
num_coordinators=0,
add_executors=True,
expected_num_impalads=4)
self.run_test_case('runtime-profile-aggregated', vector)