[jira] [Updated] (CALCITE-5614) Serialize Sarg objects to and from JSON

["Julian Hyde (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-5614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-5614:
---------------------------------
    Summary: Serialize Sarg objects to and from JSON  (was: Serialize and deserialize Sarg objects)

> Serialize Sarg objects to and from JSON
> ---------------------------------------
>
>                 Key: CALCITE-5614
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5614
>             Project: Calcite
>          Issue Type: Improvement
>            Reporter: Oliver Lee
>            Assignee: Oliver Lee
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> Context: Bounded filter conditions (e.g. {{{}SUM(field> > 1 AND SUM(field) < 10{}}}) are converted to calls to a [SEARCH operator.|https://github.com/apache/calcite/blob/052a5cc724a889edf19c1d76ea166c0d0924a5d3/core/src/main/java/org/apache/calcite/rex/RexInterpreter.java#L224calls] If this is then serialized and deserialized, it will throw an exception when resolving {{{}SEARCH{}}}.
>  
>  
> To complete this ticket: Add functionality such that {{Sarg}} literals can be serialized and deserialized.
>  
> {{RelJson.java}} should be updated so that {{toRex}} can serialize {{Sarg}} objects
>  
> {{RexBuilder.java}} should be updated to be able to successfully deserialize a JSON string that includes {{Sarg}} literals 



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