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https://issues.apache.org/jira/browse/CASSANDRA-15021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ariel Weisberg updated CASSANDRA-15021:
---------------------------------------
Status: Ready to Commit (was: Patch Available)
> TestBootstrapAfterUpgrade.test_upgrade_with_range_tombstone_eoc_0 upgrade
> test is failing with TypeError
> --------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-15021
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15021
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest
> Reporter: Vinay Chella
> Assignee: Vinay Chella
> Priority: Minor
> Labels: dtest, test, upgrade-dtest
>
> While running upgrade tests for 3.11.4 candidate I noticed that
> {{upgrade_tests.storage_engine_upgrade_test.TestBootstrapAfterUpgrade.test_upgrade_with_range_tombstone_eoc_0}}
> is failing with TypeError.
> Example run with error:
> {code:java}
> self = <upgrade_tests.storage_engine_upgrade_test.TestBootstrapAfterUpgrade
> object at 0x7f8db9908240>
> @since('3.0', max_version='3.99')
> def test_upgrade_with_range_tombstone_eoc_0(self):
> """
> Check sstable upgrading when the sstable contains a range
> tombstone with EOC=0.
>
> @jira_ticket CASSANDRA-12423
> """
> session = self._setup_cluster(cluster_options={'start_rpc': 'true'})
>
> session.execute("CREATE TABLE rt (id INT, c1 TEXT, c2 TEXT, v INT,
> PRIMARY KEY (id, c1, c2)) "
> "with compact storage and compression =
> {'sstable_compression': ''};")
>
> range_delete = {
> i32(1): {
> 'rt': [Mutation(deletion=Deletion(2470761440040513,
>
> predicate=SlicePredicate(slice_range=SliceRange(
> > start=composite('a',
> > eoc='\x00'),
> finish=composite('asd',
> eoc='\x00')))))]
> }
> }
> upgrade_tests/storage_engine_upgrade_test.py:434:
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> _
> item1 = b'a', item2 = None, eoc = '\x00'
> def composite(item1, item2=None, eoc=b'\x00'):
> if isinstance(item1, str):
> item1 = utf8encode(item1)
> if isinstance(item2, str):
> item2 = utf8encode(item2)
>
> > packed = _i16(len(item1)) + item1 + eoc
> E TypeError: can't concat str to bytes
> thrift_test.py:153: TypeError
> {code}
> This TypeError is from Python3 migration. Python 3's standard string type is
> Unicode based, and Python 3 adds a dedicated bytes type, but critically, no
> automatic coercion between bytes and unicode strings is provided -
> [context|https://www.python.org/dev/peps/pep-0404/#strings-and-bytes]
> This change in python3 is leading to "TypeError: can't concat str to bytes"
> while appending bytes to string.
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