Apache Ambari Release Notes
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Known Issue

The following known issue remains unresolved in Ambari

Apache Jira

Hortonworks Bug ID



N/ABUG-123182SmartSense service stops when you upgrade to Ambari on Ubuntu 18 with OpenSSL 1.1.x installed. No known workaround. Upgrade to SmartSense 1.5.1 as it supports OpenSSL 1.1.x.
AMBARI-24536BUG-109839When SPNEGO is enabled (`ambari-server setup-kerberos`), the SSO (`ambari-server setup-sso`) redirect no longer works.No known workaround. Do not enable both kerberos and SSO using ambari-server setup.

Table 1.2. The following is a known issue in Ambari

Apache JIRA IDCloudera Bug IDProblemWorkaround
N/ABUG-125800SmartSense View fails to startBackup before upgrade. Remove the following files in /var/lib/ambari-server/resources/views : smartsense-ambari-view- and work/SMARTSENSE{}. Then copy back old versions smartsense-ambari-view- and work/SMARTSENSE{}

More Information

Known issues in Ambari 2.6.2