[hive-dialect] order by and union all together it throw error

[zhengtingxue]

error_sql: insert into a select a,b,c from ( select a,b,c from b order by c desc limit 10 union all select a,b,c from c ) t;

succ_sql: insert into a select a,b,c from ( select a,b,c from b union all select a,b,c from c ) t;