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https://issues.apache.org/jira/browse/SPARK-53764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-53764:
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Labels: pull-request-available (was: )
> Collapse nested get_json_object
> -------------------------------
>
> Key: SPARK-53764
> URL: https://issues.apache.org/jira/browse/SPARK-53764
> Project: Spark
> Issue Type: Improvement
> Components: Optimizer
> Affects Versions: 4.0.1
> Reporter: Wechar
> Priority: Major
> Labels: pull-request-available
>
> User may use intermediate table and get nested {{get_json_object}}
> expressions, which could be collapsed to one {{get_json_object}} expression.
> After the collapse, Spark need traverse the path only once, which can improve
> the performance.
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