[ https://issues.apache.org/jira/browse/SPARK-40079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Weichen Xu resolved SPARK-40079. -------------------------------- Fix Version/s: 3.1.4 3.4.0 3.3.1 3.2.3 Resolution: Fixed > Add Imputer inputCols validation for empty input case > ----------------------------------------------------- > > Key: SPARK-40079 > URL: https://issues.apache.org/jira/browse/SPARK-40079 > Project: Spark > Issue Type: Bug > Components: ML > Affects Versions: 3.3.0 > Reporter: Weichen Xu > Assignee: Weichen Xu > Priority: Major > Fix For: 3.1.4, 3.4.0, 3.3.1, 3.2.3 > > > If Imputer inputCols is empty, the `fit` works fine but when saving model, > error will be raised: > {quote}AnalysisException: > Datasource does not support writing empty or nested empty schemas. > Please make sure the data schema has at least one or more column(s). > {quote} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org