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Posted to issues@bookkeeper.apache.org by GitBox <gi...@apache.org> on 2022/06/17 14:36:06 UTC

[GitHub] [bookkeeper] weiping-code commented on a diff in pull request #3334: [ISSUE 3295]Fix JVM exited when running localbookie with jdk17 (#3295)

weiping-code commented on code in PR #3334:
URL: https://github.com/apache/bookkeeper/pull/3334#discussion_r900182817


##########
bin/common.sh:
##########
@@ -96,7 +96,8 @@ else
     -XX:MaxGCPauseMillis=10 \
     -XX:+ParallelRefProcEnabled \
     -XX:+UnlockExperimentalVMOptions \
-    -XX:+AggressiveOpts \
+    -XX:AutoBoxCacheMax=20000 \

Review Comment:
   This flag (-XX:+AggressiveOpts) was deprecated in JDK 11 and removed in JDK 12 (https://bugs.java.com/bugdatabase/view_bug.do?bug_id=8199778), and according to link
   
   The only effect that the flag currently has is setting AutoBoxCacheMax = 20000 and BiasedLockingStartupDelay = 500.
   Both can be done manually by setting the corresponding flags on the command line.
   



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