slfan1989 commented on code in PR #4846:
URL: https://github.com/apache/hadoop/pull/4846#discussion_r964252561
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/clientrm/FederationClientInterceptor.java:
##########
@@ -949,7 +949,7 @@ public ReservationSubmissionResponse submitReservation(
// Second, determine whether the current ReservationId has a
corresponding subCluster.
// If it does not exist, add it. If it exists, update it.
Boolean exists = existsReservationHomeSubCluster(reservationId);
- if (!exists) {
+ if (!exists || i == 0) {
Review Comment:
Reservation may be repeatedly submitted (the same reservationId is submitted
repeatedly). At this time, we should try to use the first reservation result.
If the first reservation encounters some abnormalities, find another RM for
reservation.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-issues-h...@hadoop.apache.org
