Files
impala/tests/custom_cluster/test_krpc_socket.py
Csaba Ringhofer f98b697c7b IMPALA-13929: Make 'functional-query' the default workload in tests
This change adds get_workload() to ImpalaTestSuite and removes it
from all test suites that already returned 'functional-query'.
get_workload() is also removed from CustomClusterTestSuite which
used to return 'tpch'.

All other changes besides impala_test_suite.py and
custom_cluster_test_suite.py are just mass removals of
get_workload() functions.

The behavior is only changed in custom cluster tests that didn't
override get_workload(). By returning 'functional-query' instead
of 'tpch', exploration_strategy() will no longer return 'core' in
'exhaustive' test runs. See IMPALA-3947 on why workload affected
exploration_strategy. An example for affected test is
TestCatalogHMSFailures which was skipped both in core and exhaustive
runs before this change.

get_workload() functions that return a different workload than
'functional-query' are not changed - it is possible that some of
these also don't handle exploration_strategy() as expected, but
individually checking these tests is out of scope in this patch.

Change-Id: I9ec6c41ffb3a30e1ea2de773626d1485c69fe115
Reviewed-on: http://gerrit.cloudera.org:8080/22726
Reviewed-by: Riza Suminto <riza.suminto@cloudera.com>
Reviewed-by: Daniel Becker <daniel.becker@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
2025-04-08 07:12:55 +00:00

121 lines
5.5 KiB
Python

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from __future__ import absolute_import, division, print_function
import pytest
import socket
from tests.common.custom_cluster_test_suite import CustomClusterTestSuite
from tests.common.impala_cluster import DEFAULT_KRPC_PORT
from tests.util.shell_util import exec_process
class TestKrpcSocket(CustomClusterTestSuite):
"""Test for different types of socket used by KRPC."""
@pytest.mark.execute_serially
@CustomClusterTestSuite.with_args(
impalad_args="--rpc_use_unix_domain_socket=false")
def test_krpc_use_tcp_socket(self, vector):
"""Sanity test for KRPC running over TCP socket."""
# Run a query that will execute on multiple hosts.
self.execute_query_expect_success(self.client,
"select min(int_col) from functional_parquet.alltypes", vector=vector)
# Find the listening TCP ports via netstat.
rc, netstat_output, stderr = exec_process("netstat -lnt")
assert rc == 0, "Error finding listening TCP ports\nstdout={0}\nstderr={1}".format(
netstat_output, stderr)
# Verify port number DEFAULT_KRPC_PORT, DEFAULT_KRPC_PORT+1, and DEFAULT_KRPC_PORT+2
# are in the list.
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT)) == 1)
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT + 1)) == 1)
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT + 2)) == 1)
# Find the listening Unix sockets via netstat.
rc, netstat_output, stderr = exec_process("netstat -lx")
assert rc == 0, "Error finding Unix sockets\nstdout={0}\nstderr={1}".format(
netstat_output, stderr)
# Verify that KRPC are not binding to Unix domain socket.
assert(netstat_output.count("@impala-krpc") == 0)
# Check that we can connect on TCP port of KRPC.
sock = socket.socket()
sock.connect(("localhost", DEFAULT_KRPC_PORT))
sock.close()
@pytest.mark.execute_serially
@CustomClusterTestSuite.with_args(
impalad_args="--rpc_use_unix_domain_socket=true")
def test_krpc_use_unix_domain_socket(self, vector):
"""Sanity test for KRPC running over Unix domain socket.
Use IP address as the unique Id for UDS address.
"""
# Run a query that will execute on multiple hosts.
self.execute_query_expect_success(self.client,
"select min(int_col) from functional_parquet.alltypes", vector=vector)
# Find the listening TCP ports via netstat.
rc, netstat_output, stderr = exec_process("netstat -lnt")
assert rc == 0, "Error finding listening TCP port\nstdout={0}\nstderr={1}".format(
netstat_output, stderr)
# Verify port number DEFAULT_KRPC_PORT, DEFAULT_KRPC_PORT+1, and DEFAULT_KRPC_PORT+2
# are not in the list.
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT)) == 0)
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT + 1)) == 0)
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT + 2)) == 0)
# Find the listening Unix sockets via netstat.
rc, netstat_output, stderr = exec_process("netstat -lx")
assert rc == 0, "Error finding Unix sockets\nstdout={0}\nstderr={1}".format(
netstat_output, stderr)
# Verify that KRPC are binding to Unix domain socket.
assert(netstat_output.count("@impala-krpc") == 3)
# Not try to connect to Unix domain socket of KRPC since "Abstract Namespace"
# may be not supported by the Python socket.
@pytest.mark.execute_serially
@CustomClusterTestSuite.with_args(
impalad_args="--rpc_use_unix_domain_socket=true --uds_address_unique_id=backend_id")
def test_krpc_uds_address_backend_id(self, vector):
"""Sanity test for KRPC running over Unix domain socket.
Use BackendId as the unique Id for UDS address.
"""
# Run a query that will execute on multiple hosts.
self.execute_query_expect_success(self.client,
"select min(int_col) from functional_parquet.alltypes", vector=vector)
# Find the listening TCP ports via netstat.
rc, netstat_output, stderr = exec_process("netstat -lnt")
assert rc == 0, "Error finding listening TCP port\nstdout={0}\nstderr={1}".format(
netstat_output, stderr)
# Verify port number DEFAULT_KRPC_PORT, DEFAULT_KRPC_PORT+1, and DEFAULT_KRPC_PORT+2
# are not in the list.
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT)) == 0)
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT + 1)) == 0)
assert(netstat_output.count(":{0}".format(DEFAULT_KRPC_PORT + 2)) == 0)
# Find the listening Unix sockets via netstat.
rc, netstat_output, stderr = exec_process("netstat -lx")
assert rc == 0, "Error finding Unix sockets\nstdout={0}\nstderr={1}".format(
netstat_output, stderr)
# Verify that KRPC are binding to Unix domain socket.
assert(netstat_output.count("@impala-krpc") == 3)