[AMBARI-17434] Keep empty value for Hive2/hive-interactive-site.xml config 'hive.llap.io.memory.mode'.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: ambari-server
• Assignee: Swapan Shridhar
• Reporter: Swapan Shridhar
• Due: 24/Jun/16
• Created: 24/Jun/16 23:18
• Updated: 03/Jul/16 10:43
• Resolved: 03/Jul/16 10:43

Description

Ambari default value for Hive2/LLAP ambari/ambari-server/src/main/resources/stacks/HDP/2.5/services/HIVE/configuration/hive-interactive-site.xml, has value for 'hive.llap.io.memory.mode' as :

  </property>
  <property>
    <name>hive.llap.io.memory.mode</name>
    <value>none</value>
    <on-ambari-upgrade add="true"/>
  </property>

• Stack Advisor never changes this value. Thus, practically, this config stays as none during the lifetime.

Fix: need to remove the 'none' value, and keep it as :

  <property>
    <name>hive.llap.io.memory.mode</name>
    <value/>
    <value-attributes>
      <empty-value-valid>true</empty-value-valid>
    </value-attributes>
    <on-ambari-upgrade add="true"/>
  </property>

Issue Links

• links to: Reviewboard Link