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From "Swapan Shridhar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-19718) Druid router default config for tierToBrokerMap should point to default tier and broker name
Date Thu, 26 Jan 2017 19:26:24 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-19718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15840269#comment-15840269
] 

Swapan Shridhar commented on AMBARI-19718:
------------------------------------------

commit

trunk:

{code}
commit e8dc698dc13875f9843962c7448d94cb4555348e
Author: Swapan Shridhar <sshridhar@hortonworks.com>
Date:   Thu Jan 26 11:23:41 2017 -0800

    AMBARI-19718. Fix Druid Router default config for tierToBrokerMap. (Nishant Bangarwa via
Swapan Shridhar).
{code}

branch-2.5:

{code}
commit 7dae895f24dc8e9b2c7105e7ee664963c9d3fc38
Author: Swapan Shridhar <sshridhar@hortonworks.com>
Date:   Thu Jan 26 11:23:41 2017 -0800

    AMBARI-19718. Fix Druid Router default config for tierToBrokerMap. (Nishant Bangarwa via
Swapan Shridhar).
{code}

> Druid router default config for tierToBrokerMap should point to default tier and broker
name
> --------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-19718
>                 URL: https://issues.apache.org/jira/browse/AMBARI-19718
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Nishant Bangarwa
>            Assignee: Nishant Bangarwa
>             Fix For: trunk, 2.5.0
>
>         Attachments: ambari-19718.patch
>
>
> Druid router default config for tierToBrokerMap should point to default tier and broker
name. Currently it is pointing to empty map which will cause below error - 
> {code}
> o.druid.java.util.common.ISE: No default server found!
>         at io.druid.server.router.QueryHostFinder.getDefaultHost(QueryHostFinder.java:115)
~[druid-server-0.9.3-SNAPSHOT.jar:0.9.3-SNAPSHOT]
>         at io.druid.server.AsyncQueryForwardingServlet.service(AsyncQueryForwardingServlet.java:168)
~[druid-server-0.9.3-SNAPSHOT.jar:0.9.3-SNAPSHOT]
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0]
> {code}



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