gianm commented on code in PR #14616:
URL: https://github.com/apache/druid/pull/14616#discussion_r1268552905
##########
server/src/main/java/org/apache/druid/server/coordination/SegmentLoadDropHandler.java:
##########
@@ -789,15 +789,20 @@ private CustomSettableFuture(
public void resolve()
{
- synchronized (statusRefs) {
+ synchronized (requestStatusesLock) {
if (isDone()) {
return;
}
- List<DataSegmentChangeRequestAndStatus> result = new
ArrayList<>(statusRefs.size());
- statusRefs.forEach(
- (request, statusRef) -> result.add(new
DataSegmentChangeRequestAndStatus(request, statusRef.get()))
- );
+ final List<DataSegmentChangeRequestAndStatus> result = new
ArrayList<>(statusRefs.size());
+ statusRefs.forEach((request, statusRef) -> {
+ // Remove complete statuses from the cache
Review Comment:
> once the coordinator has asked a historical to LOAD a segment, it should
not ask the historical to DROP the same segment until the LOAD has failed or
succeeded.
Could this happen after Coordinator leader change or restart?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
