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Posted to issues@calcite.apache.org by "Ruben Q L (Jira)" <ji...@apache.org> on 2023/05/29 08:29:00 UTC

[jira] [Updated] (CALCITE-5599) Support more trigonometric functions for BigQuery

     [ https://issues.apache.org/jira/browse/CALCITE-5599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ruben Q L updated CALCITE-5599:
-------------------------------
    Fix Version/s: 1.35.0

> Support more trigonometric functions for BigQuery
> -------------------------------------------------
>
>                 Key: CALCITE-5599
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5599
>             Project: Calcite
>          Issue Type: New Feature
>            Reporter: Dan Zou
>            Assignee: Dan Zou
>            Priority: Major
>             Fix For: 1.35.0
>
>
> We have already supported many trigonometric functions in calcite, such as SIN, COS, and there are still some trigonometric functions in BigQuery not supported:
>  * ACOSH(X):Computes the inverse hyperbolic cosine of X.
>  * COTH(X): Computes the hyperbolic cotangent for the angle of {{{}X{}}}, where {{X}} is specified in radians.
>  * CSC(X): Computes the cosecant of the input angle, which is in radians.
>  * CSCH(X): Computes the hyperbolic cosecant of the input angle, which is in radians.
>  * SEC(X): Computes the secant for the angle of {{{}X{}}}, where {{X}} is specified in radians. 
>  * SECH(X): Computes the hyperbolic secant for the angle of {{{}X{}}}, where {{X}} is specified in radians.
> More info could be found in [BigQuery Doc|https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#acosh]
> This is an umbrella issue, and I will create subtasks for each function listed above later.
>  



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