[EE] Traceback (most recent call last):


 "<ipython-input-8-24e49116336e>", line 15, in <module>

print('>', expr.compile())


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/expr/types.py", line 215, in compile

return compile(self, limit=limit, params=params)


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/client.py", line 370, in compile

return backend.compile(expr, limit=limit, params=params, **kwargs)


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/client.py", line 233, in compile

return query_ast.compile()


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/sql/compiler.py", line 54, in compile

compiled_queries = [q.compile() for q in self.queries]


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/sql/compiler.py", line 54, in <listcomp>

compiled_queries = [q.compile() for q in self.queries]


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/sql/compiler.py", line 1567, in compile

from_frag = self.format_table_set()


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/sql/compiler.py", line 1684, in format_table_set

fragment += helper.get_result()


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/clickhouse/compiler.py", line 109, in get_result

self._walk_join_tree(op)


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/sql/compiler.py", line 1795, in _walk_join_tree

jname = self._get_join_type(op)


 "/home/xmn/dev/quansight/ibis-project/ibis/ibis/sql/compiler.py", line 1836, in _get_join_type

return self._join_names[type(op)]
KeyError: <class 'ibis.expr.operations.LeftSemiJoin'>

Traceback (most recent call last):


 "/home/liav/.virtualenvs/grizzly.backend-POxoeTdG/lib/python3.7/site-packages/django/urls/base.py", line 75, in reverse

extra, resolver = resolver.namespace_dict[ns]
KeyError: 'silk'
