On Fri, Mar 15, 2019 at 8:22 PM Sean Owen <sro...@gmail.com> wrote: > It's not responding again. Is there any way to kick it harder? I know > it's well understood but this means not much can be merged in Spark > > it's back up and running now.
btw, the only way to kick it harder would be to do a complete reinstall... ...which really isn't that bad of an idea. ;) situations like this seem to happen every couple of years. last time i 'upgraded' to java8 and put a bunch of JVM GC cleanup parameters in to the java options at launch, and that's kept us going for ~2 years+: JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true -XX:+UseG1GC -XX:+UseCompressedClassPointers -XX:+UseCompressedOops -server -XX:+AlwaysPreTouch -Xmx16g -Xms10g -Djava.net.preferIPv4Stack=true" i'll be sure to spend some QT seeing if i can get this figured out next week. maybe it's time to move off of java8 and up to turn it up to 11? shane