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Posted to issues@spark.apache.org by "Yang Jie (Jira)" <ji...@apache.org> on 2023/10/19 03:48:00 UTC
[jira] [Created] (SPARK-45602) Replace `s.c.MapOps.filterKeys` with `s.c.MapOps.view.filterKeys`
Yang Jie created SPARK-45602:
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Summary: Replace `s.c.MapOps.filterKeys` with `s.c.MapOps.view.filterKeys`
Key: SPARK-45602
URL: https://issues.apache.org/jira/browse/SPARK-45602
Project: Spark
Issue Type: Sub-task
Components: Kubernetes, Spark Core, SQL, YARN
Affects Versions: 4.0.0
Reporter: Yang Jie
{code:java}
/** Filters this map by retaining only keys satisfying a predicate.
* @param p the predicate used to test keys
* @return an immutable map consisting only of those key value pairs of this map where the key satisfies
* the predicate `p`. The resulting map wraps the original map without copying any elements.
*/
@deprecated("Use .view.filterKeys(f). A future version will include a strict version of this method (for now, .view.filterKeys(p).toMap).", "2.13.0")
def filterKeys(p: K => Boolean): MapView[K, V] = new MapView.FilterKeys(this, p) {code}
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