Berenguer Blasi created CASSANDRA-15845:
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Summary:
dtest-novnode.materialized_views_test.TestMaterializedViews.test_populate_mv_after_insert_wide_rows
Key: CASSANDRA-15845
URL: https://issues.apache.org/jira/browse/CASSANDRA-15845
Project: Cassandra
Issue Type: Bug
Components: Test/dtest
Reporter: Berenguer Blasi
See failure
[here|https://ci-cassandra.apache.org/job/Cassandra-trunk/155/testReport/dtest-novnode.materialized_views_test/TestMaterializedViews/test_populate_mv_after_insert_wide_rows_2/]
Error Message
assert 160 == 0 + where 160 = Row(count=160).count
Stacktrace
self = <materialized_views_test.TestMaterializedViews object at 0x7fcb232b5760>
def test_populate_mv_after_insert_wide_rows(self):
"""Test that a view is OK when created with existing data with wide
rows"""
session = self.prepare(consistency_level=ConsistencyLevel.QUORUM)
session.execute("CREATE TABLE t (id int, v int, PRIMARY KEY (id, v))")
for i in range(5):
for j in range(10000):
session.execute("INSERT INTO t (id, v) VALUES ({},
{})".format(i, j))
session.execute(("CREATE MATERIALIZED VIEW t_by_v AS SELECT * FROM t
WHERE v IS NOT NULL "
"AND id IS NOT NULL PRIMARY KEY (v, id)"))
logger.debug("wait for view to build")
self._wait_for_view("ks", "t_by_v")
logger.debug("wait that all batchlogs are replayed")
> self._replay_batchlogs()
materialized_views_test.py:350:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <materialized_views_test.TestMaterializedViews object at 0x7fcb232b5760>
def _replay_batchlogs(self):
for node in self.cluster.nodelist():
if node.is_running():
logger.debug("Replaying batchlog on node {}".format(node.name))
node.nodetool("replaybatchlog")
# CASSANDRA-13069 - Ensure replayed mutations are removed from
the batchlog
node_session = self.patient_exclusive_cql_connection(node)
result = list(node_session.execute("SELECT count(*) FROM
system.batches;"))
> assert result[0].count == 0
E assert 160 == 0
E + where 160 = Row(count=160).count
materialized_views_test.py:171: AssertionError
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