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Posted to issues@ambari.apache.org by "Dmitry Lysnichenko (JIRA)" <ji...@apache.org> on 2017/11/09 10:05:00 UTC

[jira] [Created] (AMBARI-22387) Create a Pre-Upgrade Check Warning About LZO

Dmitry Lysnichenko created AMBARI-22387:
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             Summary: Create a Pre-Upgrade Check Warning About LZO
                 Key: AMBARI-22387
                 URL: https://issues.apache.org/jira/browse/AMBARI-22387
             Project: Ambari
          Issue Type: Bug
            Reporter: Dmitry Lysnichenko
            Assignee: Dmitry Lysnichenko
            Priority: Blocker



Ambari has removed its native support of distributing and installing LZO when the LZO codecs are enabled in {{core-site}}. For existing clusters where LZO is enabled, this means that performing an upgrade will now require manual user intervention to get the LZO packages installed.

A pre-upgrade check should be created which checks to see if LZO is enabled in the cluster and then produces a {{WARNING}} to the user letting them know that before upgrading, they'd need to distribute the appropriate LZO packages.





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