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https://issues.apache.org/jira/browse/SPARK-32793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17191457#comment-17191457
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Takeshi Yamamuro commented on SPARK-32793:
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You don't add it into SQL? I think BigQuery has a similar feature:
[https://cloud.google.com/bigquery/docs/reference/standard-sql/debugging-statements]
> Expose assert_true in Python/Scala APIs and add error message parameter
> -----------------------------------------------------------------------
>
> Key: SPARK-32793
> URL: https://issues.apache.org/jira/browse/SPARK-32793
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Karen Feng
> Priority: Minor
>
> # Add RAISEERROR() (or RAISE_ERROR()) to the API
> # Add Scala/Python/R version of API for ASSERT_TRUE()
> # Add an extra parameter to ASSERT_TRUE() as (cond, message), and for which
> the `message` parameter is only lazily evaluated when the condition is not
> true
> # Change the implementation of ASSERT_TRUE() to be rewritten during
> optimization to IF() instead.
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