AHeise commented on a change in pull request #13735:
URL: https://github.com/apache/flink/pull/13735#discussion_r517338838
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java
##########
@@ -725,6 +727,15 @@ public void deploy() throws JobException {
LOG.info("Deploying {} (attempt #{}) with attempt id {}
to {} with allocation id {}", vertex.getTaskNameWithSubtaskIndex(),
attemptNumber,
vertex.getCurrentExecutionAttempt().getAttemptId(),
getAssignedResourceLocation(), slot.getAllocationId());
+ if (taskRestore != null) {
+
checkState(taskRestore.getTaskStateSnapshot().getSubtaskStateMappings().stream().allMatch(entry
->
+
entry.getValue().getInputChannelMappings().stream()
+ .allMatch(mapping ->
mapping.equals(OperatorSubtaskState.VirtualChannelMapping.NO_MAPPING)) &&
+
entry.getValue().getOutputChannelMappings().stream()
+ .allMatch(mapping ->
mapping.equals(OperatorSubtaskState.VirtualChannelMapping.NO_MAPPING))
+ ), "Rescaling from unaligned checkpoint is not
yet supported.");
Review comment:
This is only temporary and could be avoided by having the second PR
merged into the first PR. I needed a point to cancel while still allowing tests
to run on the different pieces.
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