[jira] [Updated] (FLINK-12562) Improve code in ExpandColumnFunctionsRule

["Flink Jira Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-12562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flink Jira Bot updated FLINK-12562:
-----------------------------------
    Labels: auto-unassigned pull-request-available stale-major  (was: auto-unassigned pull-request-available)

I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help the community manage its development. I see this issues has been marked as Major but is unassigned and neither itself nor its Sub-Tasks have been updated for 30 days. I have gone ahead and added a "stale-major" to the issue". If this ticket is a Major, please either assign yourself or give an update. Afterwards, please remove the label or in 7 days the issue will be deprioritized.


> Improve code in ExpandColumnFunctionsRule
> -----------------------------------------
>
>                 Key: FLINK-12562
>                 URL: https://issues.apache.org/jira/browse/FLINK-12562
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / Planner
>            Reporter: Hequn Cheng
>            Priority: Major
>              Labels: auto-unassigned, pull-request-available, stale-major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Enable most IntelliJ warnings and resolve these warnings.



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