CTAS creating a Full ACID partitioned table fails because of no writeId.

create table t1(a int, b int);
insert into t1 values (1, 2), (3, 4);
create table t6_part partitioned by (a) stored as orc tblproperties ("transactional"="true") as select * from t1;
ERROR : FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.MoveTask. MoveTask : Write id is not set in the config by open txn task for migration
Error: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.MoveTask. MoveTask : Write id is not set in the config by open txn task for migration (state=08S01,code=1)