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Posted to issues@spark.apache.org by "Yang Jie (Jira)" <ji...@apache.org> on 2022/08/29 05:47:00 UTC
[jira] [Updated] (SPARK-40252) Replcace `Stream.collect(Collectors.joining(delimiter))` with `StringJoiner` Api
[ https://issues.apache.org/jira/browse/SPARK-40252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yang Jie updated SPARK-40252:
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Summary: Replcace `Stream.collect(Collectors.joining(delimiter))` with `StringJoiner` Api (was: Replcace `Stream.collect(Collectors.joining(delimiter))` to `StringJoiner` Api)
> Replcace `Stream.collect(Collectors.joining(delimiter))` with `StringJoiner` Api
> --------------------------------------------------------------------------------
>
> Key: SPARK-40252
> URL: https://issues.apache.org/jira/browse/SPARK-40252
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.4.0
> Reporter: Yang Jie
> Priority: Minor
>
> Stream.collect(Collectors.joining(delimiter)) is slower than pure StringJoiner api
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