[
https://issues.apache.org/jira/browse/SPARK-45501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yang Jie resolved SPARK-45501.
------------------------------
Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 43327
[https://github.com/apache/spark/pull/43327]
> Use pattern matching for type checking and conversion
> -----------------------------------------------------
>
> Key: SPARK-45501
> URL: https://issues.apache.org/jira/browse/SPARK-45501
> Project: Spark
> Issue Type: Sub-task
> Components: Spark Core, SQL
> Affects Versions: 4.0.0
> Reporter: Yang Jie
> Assignee: Yang Jie
> Priority: Minor
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> Refer to [JEP 394|https://openjdk.org/jeps/394]
> Example:
> {code:java}
> if (obj instanceof String) {
> String str = (String) obj;
> System.out.println(str);
> } {code}
> Can be replaced with
>
> {code:java}
> if (obj instanceof String str) {
> System.out.println(str);
> } {code}
> The new code look more compact
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
