THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Attendees:
JV, Enrico, Sijie, YiminYiming
Minutes:
JV: we have some a leak on on the reader
from Slack:
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we ran into fullGC and zktimeouts over a long run and the GC shows like this359752 3: 1650087 79204176 java.util.HashMap
359753 4: 718190 74691760 org.apache.bookkeeper.client.PendingReadOp
359754 5: 823944 59323968 java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask
Pointing to PendingReadOp
protected void cancelSpeculativeTask(boolean mayInterruptIfRunning) {
if (speculativeTask != null) {
speculativeTask.cancel(mayInterruptIfRunning);
speculativeTask = null;
}
}
But we never assign anything to speculativeTask
so we never cancel them
That appears to be one issue for sure
do you guys see any other issues? or have run into similar problem? |