[jira] [Work stopped] (TRAFODION-1834) ESP colocation (CQD TRAF_ALLOW_ESP_COLOCATION) not working when node names in sqconfig are fully qualified

["liu ming (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TRAFODION-1834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on TRAFODION-1834 stopped by liu ming.
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> ESP colocation (CQD TRAF_ALLOW_ESP_COLOCATION) not working when node names in sqconfig are fully qualified
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: TRAFODION-1834
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-1834
>             Project: Apache Trafodion
>          Issue Type: Bug
>          Components: sql-cmp
>    Affects Versions: 1.3-incubating
>            Reporter: Atanu Mishra
>            Assignee: liu ming
>             Fix For: 2.0-incubating
>
>
> Paraphrasing Hans, who looked into this briefly: 
> Looking at the code, I can see that we remove anything from the first dot in the node name of the region. Then we search for the unqualified node name in the list of node names of the Trafodion cluster.
> Both of these clusters use FQDNs in their configuration, though, therefore we won't find the node names.
> To Reproduce:
> Do an EXPLAIN of a parallel query with and without TRAF_ALLOW_ESP_COLOCATION set, and the node map will not show a co-located plan when the CQD is on - if the system uses FQDNs in its sqconfig file.



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