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Posted to notifications@asterixdb.apache.org by "Taewoo Kim (JIRA)" <ji...@apache.org> on 2016/02/26 18:06:18 UTC

[jira] [Assigned] (ASTERIXDB-1325) The optimizer ignores index_nl hint for an index on an external data set

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Taewoo Kim reassigned ASTERIXDB-1325:
-------------------------------------

    Assignee: Taewoo Kim

> The optimizer ignores index_nl hint for an index on an external data set
> ------------------------------------------------------------------------
>
>                 Key: ASTERIXDB-1325
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1325
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Taewoo Kim
>            Assignee: Taewoo Kim
>
> The optimizer (IntroduceJoinAccessMethodRule) ignores "index_nl" hint for an index on an external dataset and executes the hybrid-hash join instead. The reason is that OptimizableOperatorSubTree is not initialized properly. 



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