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From "Till Westmann (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (ASTERIXDB-1253) A warning can be printed if a user-provided hint is not applied.
Date Tue, 12 Jul 2016 04:22:11 GMT

     [ 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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