GlenGeng commented on pull request #2190:
URL: https://github.com/apache/ozone/pull/2190#issuecomment-828115989
Hey @sodonnel. I have one concern. Can the check
`checkContainersReplicatedOnNode` be safely ignored for a dead node ? Will
there be corner cases ?
```
if (status.isDecommissioning() || status.isEnteringMaintenance()) {
if (checkPipelinesClosedOnNode(dn)
// Ensure the DN has received and persisted the current maint
// state.
&& status.getOperationalState()
== dn.getPersistedOpState()
&& checkContainersReplicatedOnNode(dn)) {
```
Another choice is, we can ignore the check
```
&& status.getOperationalState()
== dn.getPersistedOpState()
```
for a dead node, since its persisted state can not be changed any more,
which will make a dead node stuck in the queue. But we still reserve the check
for replicas in that dead node. What do you think ?
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