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https://issues.apache.org/jira/browse/CASSANDRA-14030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16669178#comment-16669178
]
Jon Haddad commented on CASSANDRA-14030:
----------------------------------------
This is failing in trunk, but for a different reason now:
{noformat}
disk_balance_test.py:189:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
disk_balance_test.py:242: in _disk_balance_after_boundary_change_test
self._assert_balanced_after_boundary_change(node1, total_keys, lcs)
disk_balance_test.py:334: in _assert_balanced_after_boundary_change
self.assert_balanced(node)
disk_balance_test.py:175: in assert_balanced
assert_almost_equal(*sums, error=0.1, error_message=node.name)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
args = (138370, 127114, 131664, 126452, 141735)
kwargs = {'error': 0.1, 'error_message': 'node1'}, error = 0.1, vmax = 141735
vmin = 126452, error_message = 'node1'
def assert_almost_equal(*args, **kwargs):
"""
Assert variable number of arguments all fall within a margin of error.
@params *args variable number of numerical arguments to check
@params error Optional margin of error. Default 0.16
@params error_message Optional error message to print. Default ''
Examples:
assert_almost_equal(sizes[2], init_size)
assert_almost_equal(ttl_session1, ttl_session2[0][0], error=0.005)
"""
error = kwargs['error'] if 'error' in kwargs else 0.16
vmax = max(args)
vmin = min(args)
error_message = '' if 'error_message' not in kwargs else
kwargs['error_message']
assert vmin > vmax * (1.0 - error) or vmin == vmax, \
> "values not within {:.2f}% of the max: {} ({})".format(error * 100,
> args, error_message)
E AssertionError: values not within 10.00% of the max: (138370, 127114,
131664, 126452, 141735) (node1)
tools/assertions.py:191: AssertionError
{noformat}
> disk_balance_bootstrap_test - disk_balance_test.TestDiskBalance fails:
> Missing: ['127.0.0.5.* now UP']:
> -------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-14030
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14030
> Project: Cassandra
> Issue Type: Bug
> Components: Testing
> Reporter: Michael Kjellman
> Priority: Major
>
> disk_balance_bootstrap_test - disk_balance_test.TestDiskBalance fails:
> Missing: ['127.0.0.5.* now UP']:
> 15 Nov 2017 11:28:03 [node4] Missing: ['127.0.0.5.* now UP']:
> .....
> See system.log for remainder
> -------------------- >> begin captured logging << --------------------
> dtest: DEBUG: cluster ccm directory: /tmp/dtest-NZzhNb
> dtest: DEBUG: Done setting configuration options:
> { 'initial_token': None,
> 'num_tokens': '32',
> 'phi_convict_threshold': 5,
> 'range_request_timeout_in_ms': 10000,
> 'read_request_timeout_in_ms': 10000,
> 'request_timeout_in_ms': 10000,
> 'truncate_request_timeout_in_ms': 10000,
> 'write_request_timeout_in_ms': 10000}
> --------------------- >> end captured logging << ---------------------
> File "/usr/lib/python2.7/unittest/case.py", line 329, in run
> testMethod()
> File "/home/cassandra/cassandra-dtest/disk_balance_test.py", line 44, in
> disk_balance_bootstrap_test
> node5.start(wait_for_binary_proto=True)
> File
> "/home/cassandra/env/local/lib/python2.7/site-packages/ccmlib/node.py", line
> 706, in start
> node.watch_log_for_alive(self, from_mark=mark)
> File
> "/home/cassandra/env/local/lib/python2.7/site-packages/ccmlib/node.py", line
> 520, in watch_log_for_alive
> self.watch_log_for(tofind, from_mark=from_mark, timeout=timeout,
> filename=filename)
> File
> "/home/cassandra/env/local/lib/python2.7/site-packages/ccmlib/node.py", line
> 488, in watch_log_for
> raise TimeoutError(time.strftime("%d %b %Y %H:%M:%S", time.gmtime()) + "
> [" + self.name + "] Missing: " + str([e.pattern for e in tofind]) + ":\n" +
> reads[:50] + ".....\nSee {} for remainder".format(filename))
> "15 Nov 2017 11:28:03 [node4] Missing: ['127.0.0.5.* now UP']:\n.....\nSee
> system.log for remainder\n-------------------- >> begin captured logging <<
> --------------------\ndtest: DEBUG: cluster ccm directory:
> /tmp/dtest-NZzhNb\ndtest: DEBUG: Done setting configuration options:\n{
> 'initial_token': None,\n 'num_tokens': '32',\n 'phi_convict_threshold':
> 5,\n 'range_request_timeout_in_ms': 10000,\n
> 'read_request_timeout_in_ms': 10000,\n 'request_timeout_in_ms': 10000,\n
> 'truncate_request_timeout_in_ms': 10000,\n 'write_request_timeout_in_ms':
> 10000}\n--------------------- >> end captured logging <<
> ---------------------"
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