IMPORTANT: This unsupported version of installer is deemed vulnerable to the CVE-2021-44228 and CVE-2021-45046 Apache Log4j2 security issues. If you run security scans to include the installer package, high vulnerabilities may be flagged. If you must use this version of installer, consider removing the vulnerable classes from the installer jar in /opt/mapr/installer/lib as outlined in this knowledge article: Mitigating log4j 2 vulnerability CVE-2021-44228 https://support.datafabric.hpe.com/s/article/Mitigating-log4j-2-vulnerability-CVE-2021-44228?language=en_US. After this version of installer is used, ensure that installer processes are shutdown properly so that further exposure is mitigated.