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https://issues.apache.org/jira/browse/AMBARI-20109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15879836#comment-15879836
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Jonathan Hurley commented on AMBARI-20109:
------------------------------------------
It looks like you added a {{pre-upgrade}} tag without a matching
{{pre-downgrade}}
{code}
+++ b/ambari-server/src/main/resources/stacks/HDP/2.5/upgrades/upgrade-2.6.xml
@@ -681,6 +681,9 @@
</component>
<component name="NODEMANAGER">
+ <pre-upgrade>
+ <task xsi:type="configure"
id="hdp_2_6_0_0_enable_mapreduce_shuffle_connection_keepalive"/>
+ </pre-upgrade>
{code}
> HDP stack - enable shuffle connection keep-alive
> ------------------------------------------------
>
> Key: AMBARI-20109
> URL: https://issues.apache.org/jira/browse/AMBARI-20109
> Project: Ambari
> Issue Type: Task
> Components: stacks
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Fix For: 2.5.0
>
> Attachments: AMBARI-20109.01.patch
>
>
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