Indicates whether it is OK to leave this system out of a commit operation initiated at another system. If this system indicates it can be left out, no communications flows are sent to this system during subsequent commit or rollback operations until a data flow is received from the initiator. Also, control is not returned to the application until the data flow is received. The length of the delay in regaining control depends on the application running at the initiator.
In a client/server environment, setting the OK to leave out option to Yes at all the servers provides improved performance if the data is not sent to all servers during every logical unit of work (LUW). The OK to leave out value is communicated from a server to a client during commit operations. Therefore, changing the OK to leave out value from No to Yes does not take effect until after the next successful commit operation. Likewise, changing the OK to leave out value from Yes to No does not take effect until after the commit of the next LUW, during which the data has been sent to the server. Note that the OK to leave out value is not communicated during rollback operations.
Possible values are:
Yes - This location may be left out of subsequent logical units of work.
No - This location may not be left out of subsequent logical units of work.