sashapolo commented on code in PR #5242:
URL: https://github.com/apache/ignite-3/pull/5242#discussion_r1959570526
##########
modules/partition-replicator/src/main/java/org/apache/ignite/internal/partition/replicator/raft/snapshot/outgoing/OutgoingSnapshot.java:
##########
@@ -515,14 +563,20 @@ public boolean alreadyPassed(int tableId, RowId rowId) {
assert mvOperationsLock.isLocked() : "MV operations lock must be
acquired!";
if (mvPartitionDeliveryState == null) {
- // We haven't started sending MV data yet.
+ // We haven't even frozen the snapshot scope yet.
return false;
}
- if (finishedMvData()) {
+ // First, check if all MV data is delivered, because it can also be
empty.
+ if (mvPartitionDeliveryState.isExhausted() ||
!mvPartitionDeliveryState.containsTableId(tableId)) {
Review Comment:
> Can this check be made out of this method, before calling alreadyPassed()?
I don't like this approach, because it makes the `OutgoingSnapshot` protocol
more complex for the callers. Also, the javadoc of this method states:
```
Returns {@code true} if the given {@link RowId} does not interfere with the
rows that this snapshot is going to send ```
So it makes sense to keep this check inside.
As for the renaming, I agree to do that.
##########
modules/partition-replicator/src/main/java/org/apache/ignite/internal/partition/replicator/raft/snapshot/outgoing/OutgoingSnapshot.java:
##########
@@ -515,14 +563,20 @@ public boolean alreadyPassed(int tableId, RowId rowId) {
assert mvOperationsLock.isLocked() : "MV operations lock must be
acquired!";
if (mvPartitionDeliveryState == null) {
- // We haven't started sending MV data yet.
+ // We haven't even frozen the snapshot scope yet.
return false;
}
- if (finishedMvData()) {
+ // First, check if all MV data is delivered, because it can also be
empty.
+ if (mvPartitionDeliveryState.isExhausted() ||
!mvPartitionDeliveryState.containsTableId(tableId)) {
Review Comment:
> Can this check be made out of this method, before calling alreadyPassed()?
I don't like this approach, because it makes the `OutgoingSnapshot` protocol
more complex for the callers. Also, the javadoc of this method states:
```
Returns {@code true} if the given {@link RowId} does not interfere with the
rows that this snapshot is going to send
```
So it makes sense to keep this check inside.
As for the renaming, I agree to do that.
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