[ https://issues.apache.org/jira/browse/SPARK-48100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon reassigned SPARK-48100: ------------------------------------ Assignee: Shujing Yang > [SQL][XML] Fix issues in skipping nested structure fields not selected in > schema > -------------------------------------------------------------------------------- > > Key: SPARK-48100 > URL: https://issues.apache.org/jira/browse/SPARK-48100 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 4.0.0 > Reporter: Shujing Yang > Assignee: Shujing Yang > Priority: Major > Labels: pull-request-available > > Previously, the XML parser can't skip nested structure data fields > effectively when they were not selected in the schema. For instance, in the > below example, `df.select("struct2").collect()` returns `Seq(null)` as > `struct1` wasn't effectively skipped. This PR fixes this issue. > {code:java} > <ROW> > <struct1> > <innerStruct><field1>1</field1></innerStruct> > </struct1> > <struct2> > <field2>2</field2> > </struct2> > </ROW>{code} > -- 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