public DeletePrincipalMappingRequest withOrderingId(Long orderingId) {
        setOrderingId(orderingId);
        return this;
    }
<p>
The timestamp identifier you specify to ensure Amazon Kendra does not override the latest <code>DELETE</code>
action with previous actions. The highest number ID, which is the ordering ID, is the latest action you want to
process and apply on top of other actions with lower number IDs. This prevents previous actions with lower number
IDs from possibly overriding the latest action.
</p>
<p>
The ordering ID can be the Unix time of the last update you made to a group members list. You would then provide
this list when calling <code>PutPrincipalMapping</code>. This ensures your <code>DELETE</code> action for that
updated group with the latest members list doesn't get overwritten by earlier <code>DELETE</code> actions for the
same group which are yet to be processed.
</p>
<p>
The default ordering ID is the current Unix time in milliseconds that the action was received by Amazon Kendra.
</p>

@param orderingId
       The timestamp identifier you specify to ensure Amazon Kendra does not override the latest
       <code>DELETE</code> action with previous actions. The highest number ID, which is the ordering ID, is the
       latest action you want to process and apply on top of other actions with lower number IDs. This prevents
       previous actions with lower number IDs from possibly overriding the latest action.</p>
       <p>
       The ordering ID can be the Unix time of the last update you made to a group members list. You would then
       provide this list when calling <code>PutPrincipalMapping</code>. This ensures your <code>DELETE</code>
       action for that updated group with the latest members list doesn't get overwritten by earlier
       <code>DELETE</code> actions for the same group which are yet to be processed.
       </p>
       <p>
       The default ordering ID is the current Unix time in milliseconds that the action was received by Amazon
       Kendra.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kendra/src/main/java/com/amazonaws/services/kendra/model/DeletePrincipalMappingRequest.java