Warning on ES service status - An illegal reflective access operation has occurred

[sarthi2395]

Describe the bug
I installed a RPM based OpenDistro on my Centos7 server and added it as a system service as specified in the installation documents. When I check the status of the service, I get a couple of warnings that asks me to report it to the developers.

To Reproduce
Steps to reproduce the behavior:

1. Run

systemctl status elasticsearch.service -l

2. See error

systemd[1]: Starting Elasticsearch...
systemd[1]: Started Elasticsearch.
systemd-entrypoint[9149]: WARNING: An illegal reflective access operation has occurred
systemd-entrypoint[9149]: WARNING: Illegal reflective access by com.amazon.opendistro.elasticsearch.performanceanalyzer.collectors.MasterServiceEventMetrics (file:/usr/share/elasticsearch/plugins/opendistro_performance_analyzer/opendistro_performance_analyzer-1.10.1.0.jar) to field java.util.concurrent.ThreadPoolExecutor.workers
systemd-entrypoint[9149]: WARNING: Please consider reporting this to the maintainers of com.amazon.opendistro.elasticsearch.performanceanalyzer.collectors.MasterServiceEventMetrics
systemd-entrypoint[9149]: WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
systemd-entrypoint[9149]: WARNING: All illegal access operations will be denied in a future release

Configuration:

• ODFE/Kibana version - 1.8.0
• Distribution - RPM
• Host Machine - Centos7

[peterzhuamazon]

According to the logs, this is an issue related to performance analyzer plugin.
I have transferred this issue to the corresponding repo issues section.
Thanks for reporting the issues here @sarthi2395

[ktkrg]

@sarthi2395 Thanks for reporting this issue. You can ignore this warning for now. We will work on removing this benign message.