Fails to copy empty column statistics of materialized CTE

set hive.stats.autogather=false;
CREATE TABLE src_no_stats AS SELECT '123' as key, 'val123' as value UNION ALL SELECT '99999' as key, 'val99999' as value;
set hive.optimize.cte.materialize.threshold=2;
set hive.optimize.cte.materialize.full.aggregate.only=false;

EXPLAIN WITH materialized_cte1 AS (
  SELECT * FROM src_no_stats
),
materialized_cte2 AS (
  SELECT a.key
  FROM materialized_cte1 a
  JOIN materialized_cte1 b ON (a.key = b.key)
)
SELECT a.key
FROM materialized_cte2 a
JOIN materialized_cte2 b ON (a.key = b.key); 

Error: Error while compiling statement: FAILED: IllegalStateException The size of col stats must be equal to that of schema. Stats = [], Schema = [key] (state=42000,code=40000)