yujun777 commented on code in PR #28302:
URL: https://github.com/apache/doris/pull/28302#discussion_r1433812808
##########
fe/fe-core/src/main/java/org/apache/doris/clone/ColocateTableCheckerAndBalancer.java:
##########
@@ -437,25 +454,35 @@ private Set<GroupId> relocateAndBalanceGroup(Set<GroupId>
groupIds, boolean bala
Set<Long> beIdsInOtherTag =
colocateIndex.getBackendIdsExceptForTag(groupId, tag);
List<Long> availableBeIds =
getAvailableBeIds(SystemInfoService.DEFAULT_CLUSTER, tag, beIdsInOtherTag,
infoService);
+
+ Set<Long> nonAliveBeIds =
getNonAliveBeIds(unavailableBeIdsInGroup, infoService);
+ if ((CollectionUtils.isEmpty(unavailableBeIdsInGroup) ||
nonAliveBeIds.isEmpty())
Review Comment:
if a be is decommission, also should move its tablets to other BE as soon as
possible.
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