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https://issues.apache.org/jira/browse/AMBARI-19971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15861988#comment-15861988
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Swapan Shridhar commented on AMBARI-19971:
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commit:
trunk:
{code}
commit f4c83843674764918bd50443705af1fce9852a2b
Author: Swapan Shridhar <[email protected]>
Date: Fri Feb 10 13:29:41 2017 -0800
AMBARI-19971. HiveServerInteractive. (1). Use the correct value for Node(s)
used for running LLAP Daemon(s). (2). Set 'num_llap_nodes' calculated value
only for non Ambari managed queue.
{code}
branch-2.5:
{code}
commit e7621505938cfb0b643ce045d0a473093e45a8fb
Author: Swapan Shridhar <[email protected]>
Date: Fri Feb 10 13:29:41 2017 -0800
AMBARI-19971. HiveServerInteractive. (1). Use the correct value for Node(s)
used for running LLAP Daemon(s). (2). Set 'num_llap_nodes' calculated value
only for non Ambari managed queue.
{code}
> HiveServerInteractive. (1). Use the correct value for Node(s) used for
> running LLAP Daemon(s). (2). Set 'num_llap_nodes' calculated value only for
> non Ambari managed queue.
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-19971
> URL: https://issues.apache.org/jira/browse/AMBARI-19971
> Project: Ambari
> Issue Type: Bug
> Reporter: Swapan Shridhar
> Assignee: Swapan Shridhar
> Attachments: AMBARI-19971.01.patch
>
>
> *(1). Use the correct value for Node(s) used for running LLAP Daemon(s).*
> - *Existing :* While starting LLAP, it was not taken into account removing
> the Nodes used for SLider and Tez AM from 'num_llap_nodes' value, before
> using it for starting LLAP by passing 'num_llap_nodes''s value to --instances
> parameter.
> - *Fix:* Introduced new config 'num_llap_nodes_for_llap_daemons' which has
> the updated value substracting the nodes used by Tez and SLider AM's.
> *(2). Set 'num_llap_nodes' calculated value only for non Ambari managed
> queue.*
> *Fix:* With AMBARI-19814 patch, UI shows 'num_llap_nodes' slider as READ only
> for non Ambari managed queue for LLAP. We will be setting the calculated
> 'num_llap_nodes' slider value only for non-Ambari managed queue. For Ambari
> managed queue named 'llap', user has the liberty of entering the value. We
> may end up using less nodes than that, as part of calculation, but we dont
> want to override the User entered value.
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