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Posted to notifications@asterixdb.apache.org by "Till Westmann (JIRA)" <ji...@apache.org> on 2016/07/12 04:22:11 UTC

[jira] [Assigned] (ASTERIXDB-1253) A warning can be printed if a user-provided hint is not applied.

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Westmann reassigned ASTERIXDB-1253:
----------------------------------------

    Assignee: Till Westmann

> A warning can be printed if a user-provided hint is not applied.
> ----------------------------------------------------------------
>
>                 Key: ASTERIXDB-1253
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1253
>             Project: Apache AsterixDB
>          Issue Type: Improvement
>            Reporter: Taewoo Kim
>            Assignee: Till Westmann
>
> When a user provides a certain hint (e.g., index_nl), a user expects that the given hint will be applied. If somehow the optimizer decides that the given hint is not applicable, we can print out a message that the hint was disabled during the execution of a query. Maybe we can return this warning along with the result. So, a client can print out this message. 



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