8.8.15 p20 update python illegal access warning:

[zimico]

Dear all,
Today we updated 8.8.15 p20 OSE on Centos 7. Everything go smoothly and server run well after updating. However I saw some warnings while yum update was running as the following:

Code: Select all

  Updating   : e2fsprogs-libs-1.42.9-19.el7.x86_64                      151/609
  Updating   : libicu-50.2-4.el7_7.x86_64                               152/609
  Updating   : zimbra-postfix-3.5.6-1zimbra8.7b3.el7.x86_64             153/609
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.python.google.common.base.internal.Finalizer (file:/opt/zimbra/lib/jars/jython-standalone-2.5.2.jar) to field java.lang.Thread.inheritableThreadLocals
WARNING: Please consider reporting this to the maintainers of org.python.google.common.base.internal.Finalizer
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
stty: standard input: Inappropriate ioctl for device
  Updating   : libstdc++-devel-4.8.5-44.el7.x86_64    

Do you think this will affect our zimbra system?

Thank.
Minh.

[porokh]

Hello!

I just wrote about this warnings into another topic viewtopic.php?p=300947#p300947
Exactly the same warnings, exactly the same place (after yum starts to update zimbra-postfix-3.5.6-1zimbra8.7b3.el7.x86_64 package).

As for me, no significant issues on my two ZCS instances; but it will be better to see no warnings at all