ifesdjeen commented on code in PR #4504:
URL: https://github.com/apache/cassandra/pull/4504#discussion_r2581092988
##########
src/java/org/apache/cassandra/journal/Journal.java:
##########
@@ -222,6 +222,27 @@ public void start()
"Unexpected journal state after initialization",
state);
flusher.start();
compactor.start();
+
+ final int maxSegments = 100;
+ if (segments.get().count(Segment::isStatic) > maxSegments)
+ {
+ while (true)
+ {
+ WaitQueue.Signal signal = compactor.compacted.register();
+ int count = segments.get().count(Segment::isStatic);
+ if (count <= maxSegments)
+ {
+ signal.cancel();
+ logger.info("Only {} static segments; continuing with
startup", count);
+ break;
+ }
+ else
+ {
+ logger.info("Too many ({}) static segments; waiting until
some compacted before starting up", count);
Review Comment:
nit: some are compacted maybe?
(please feel free to ignore)
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