Partitioned versioned tables do not accept Trx IDs

Quoting the previous issue, as it still produces the same error:

Creating a system-versioned table with row version by trx id works as described in the KB. However when I add partitions to separate current and historic data, I get an error.

The CREATE TABLE statement:

CREATE TABLE sbtest1 (

id INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,

k INTEGER UNSIGNED DEFAULT '0' NOT NULL,

c CHAR(120) DEFAULT '' NOT NULL,

pad CHAR(60) DEFAULT '' NOT NULL,

start_trxid BIGINT UNSIGNED GENERATED ALWAYS AS ROW START,

end_trxid BIGINT UNSIGNED GENERATED ALWAYS AS ROW END,

PERIOD FOR SYSTEM_TIME(start_trxid, end_trxid),

PRIMARY KEY (id),

INDEX k_ (k)

) ENGINE=InnoDB WITH SYSTEM VERSIONING PARTITION BY SYSTEM_TIME (

PARTITION p_hist HISTORY,

PARTITION p_cur CURRENT

)

and the error message:

ERROR 4110 (HY000): `start_trxid` must be of type TIMESTAMP(6)

for system-versioned table `sbtest1`

If partitioning isn't supposed to work with trx ids, this should be documented.