arunpandianp commented on code in PR #32774:
URL: https://github.com/apache/beam/pull/32774#discussion_r1808248372
##########
runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/windmill/client/grpc/GrpcCommitWorkStream.java:
##########
@@ -317,29 +350,71 @@ public boolean commitWorkItem(
if (!canAccept(commitRequest.getSerializedSize() +
computation.length())) {
return false;
}
- PendingRequest request = new PendingRequest(computation, commitRequest,
onDone);
+
+ PendingRequest request = PendingRequest.create(computation,
commitRequest, onDone);
add(idGenerator.incrementAndGet(), request);
return true;
}
/** Flushes any pending work items to the wire. */
@Override
public void flush() {
- flushInternal(queue);
- queuedBytes = 0;
- queue.clear();
+ try {
+ if (!isShutdown()) {
+ flushInternal(queue);
+ }
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ } finally {
+ queuedBytes = 0;
+ queue.clear();
+ }
}
void add(long id, PendingRequest request) {
- assert (canAccept(request.getBytes()));
+ Preconditions.checkState(canAccept(request.getBytes()));
Review Comment:
What happens when we throw here? IIUC, the exception bubbles up to the
commit loop in `StreamingEngineWorkCommitter` and gets suppressed there. It
doesn't look like it'll call the commit callback with failure status, without
it the work item will be in stuck state.
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