86faf1b3ca
Using shared_ptr's in `unrecognized_entity_exception` can lead
to cross-cpu deletion of a pointer which will trigger an assert
`_cpu == std::this_thread::get_id()' when shared_ptr is disposed.
Copy `column_identifier` to the exception object and avoid using
an instance of `cql3::relation`: just get a string representation
from it since nothing more is used in associated exception
handling code.
Fixes: #6287
Tests: unit(dev, debug), dtest(lwt_destructive_ddl_test.py:LwtDestructiveDDLTest.test_rename_column)
Signed-off-by: Pavel Solodovnikov <pa.solodovnikov@scylladb.com>
Message-Id: <20200506155714.150497-1-pa.solodovnikov@scylladb.com>
(cherry picked from commit 1d3f9174c5)