azagrebin commented on a change in pull request #12981:
URL: https://github.com/apache/flink/pull/12981#discussion_r460109160
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/memory/UnsafeMemoryBudget.java
##########
@@ -122,15 +128,15 @@ void reserveMemory(long size) throws
MemoryReservationException {
if (availableOrReserved >= size) {
return;
}
- if (sleeps >= MAX_SLEEPS) {
+ if (sleeps >= maxSleeps) {
break;
}
- if (sleeps >= RETRIGGER_GC_AFTER_SLEEPS) {
- // trigger again VM's Reference
processing if we have to wait longer
- System.gc();
- }
try {
if
(!JavaGcCleanerWrapper.tryRunPendingCleaners()) {
+ if (sleeps >=
RETRIGGER_GC_AFTER_SLEEPS) {
Review comment:
no, it is even a fix, see #12980. the commit is from #12980
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