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From "Murtadha Hubail (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ASTERIXDB-1973) Add Optional Parameters in Query Compilation
Date Sun, 17 Sep 2017 22:55:00 GMT

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Murtadha Hubail updated ASTERIXDB-1973:
---------------------------------------
    Summary: Add Optional Parameters in Query Compilation  (was: Make IExtensionStatement
extensible)

> Add Optional Parameters in Query Compilation
> --------------------------------------------
>
>                 Key: ASTERIXDB-1973
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1973
>             Project: Apache AsterixDB
>          Issue Type: Improvement
>          Components: OTH - Other
>            Reporter: Murtadha Hubail
>            Assignee: Murtadha Hubail
>
> Currently IExtensionStatement is used by multiple AsterixDB extensions and any modification
to the IExtensionStatement#handle API (e.g. adding a new parameter) will cause the extensions
to break. It is better to introduce an object (e.g. RequestContext) that encapsulates the
parameters of the request and give the extensions the ability to extend it. In addition, give
extensions the ability to override the way IStatementExecutor handles IExtensionStatement.



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