Re: HA_EXTRA_WRITE_CAN_REPLACE and row based replication

[Sergei Golubchik]

Hi, Mats!

On May 11, Mats Kindahl wrote:
> Hi Zardosht,
> 
> The flag HA_EXTRA_WRITE_CAN_REPLACE only is set on the slave for Write
> rows when --slave-exec-mode is IDEMPOTENT *or when the NDB Cluster
> engine is used*. In other words, the NDB engine is hardcoded to always
> use IDEMPOTENT.

Which is, arguably, a bug. The flag is not HA_EXTRA_IS_NDB_CLUSTER,
other engines may take use of it too.
 
Regards,
Sergei