[jira] [Created] (AMBARI-11220) Tez Upgrade Pack For HDP-2.2 to HDP-2.3

["Jonathan Hurley (JIRA)" <ji...@apache.org>]

Jonathan Hurley created AMBARI-11220:
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             Summary: Tez Upgrade Pack For HDP-2.2 to HDP-2.3
                 Key: AMBARI-11220
                 URL: https://issues.apache.org/jira/browse/AMBARI-11220
             Project: Ambari
          Issue Type: Task
          Components: ambari-server
    Affects Versions: 2.1.0
            Reporter: Jonathan Hurley
            Assignee: Jonathan Hurley
            Priority: Critical
             Fix For: 2.1.0


In the latest version of Tez, additional security controls ( ACLs) were introduced. To provide the same level of access control as the previous version (i.e. no access controls), add the following property to tez-site.xml: 
{code}
<property>
  <name>tez.am.view-acls</name>
  <value>*</value>
</property>
{code}

Additionally, we are also now setting the property “tez.task.generate.counters.per.io” to true in the latest release. However, this is not a critical config that needs to be applied as part of the rolling upgrade.

One additional config that will need to change is “tez.tez-ui.history-url.base”. This would have been configured to point to the Tez View instance in Ambari. Depending on how Ambari upgrades and manages its views, the url should be changed to point to the newly upgraded and instantiated Tez View. 




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