Fang-Yu Rao created IMPALA-14868:
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Summary: TestScannersAllTableFormatsWithLimit.test_limit() could
fail
Key: IMPALA-14868
URL: https://issues.apache.org/jira/browse/IMPALA-14868
Project: IMPALA
Issue Type: Bug
Affects Versions: Impala 5.0.0
Reporter: Fang-Yu Rao
Assignee: Abhishek Rawat
We found that
[test_limit()|https://github.com/apache/impala/blob/612a4b6/tests/query_test/test_scanners.py#L221-L227]
could fail because of insufficient memory.
*Error Message*
{code}
AssertionError: assert not 'Admission result : Queued\nLatest admission queue
reason : Not enough memory available on host 192.168.124.4:27000. Needed 300.00
MB but only 0 out of 9.00 GB was available.\n'
+ where 'Admission result : Queued\nLatest admission queue reason : Not
enough memory available on host 192.168.124.4:27000. Needed 300.00 MB but only
0 out of 9.00 GB was available.\n' =
<tests.common.impala_connection.ImpylaHS2ResultSet object at 0x7fef3d1f4c90>.log
{code}
Stacktrace
{code}
query_test/test_scanners.py:227: in test_limit
self._test_limit(vector)
self = <test_scanners.TestScannersAllTableFormatsWithLimit object
at 0x7fef3d37ea90>
vector = "table_format: rc/snap/block" | "protocol: hs2" |
"exec_option: {'abort_on_error': 0, 'batch_size': 100,
'disable_code...sable_codegen_rows_threshold': 0,
'exec_single_node_rows_threshold': 0, 'num_nodes': 0, 'test_replan': 1,
'mt_dop': 1}"
query_test/test_scanners.py:241: in _test_limit
assert not result.log
E AssertionError: assert not 'Admission result : Queued\nLatest admission
queue reason : Not enough memory available on host 192.168.124.4:27000. Needed
300.00 MB but only 0 out of 9.00 GB was available.\n'
E + where 'Admission result : Queued\nLatest admission queue reason : Not
enough memory available on host 192.168.124.4:27000. Needed 300.00 MB but only
0 out of 9.00 GB was available.\n' =
<tests.common.impala_connection.ImpylaHS2ResultSet object at 0x7fef3d1f4c90>.log
i = 5
iterations = 50
limit = 501
query = 'select * from alltypes limit 501'
query_template = 'select * from alltypes limit %s'
result = <tests.common.impala_connection.ImpylaHS2ResultSet object
at 0x7fef3d1f4c90>
self = <test_scanners.TestScannersAllTableFormatsWithLimit object
at 0x7fef3d37ea90>
vector = "table_format: rc/snap/block" | "protocol: hs2" |
"exec_option: {'abort_on_error': 0, 'batch_size': 100,
'disable_code...sable_codegen_rows_threshold': 0,
'exec_single_node_rows_threshold': 0, 'num_nodes': 0, 'test_replan': 1,
'mt_dop': 1}"
{code}
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