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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2020/07/23 14:39:00 UTC
[jira] [Updated] (SPARK-32372) "Resolved attribute(s) XXX missing"
after dudup conflict references
[ https://issues.apache.org/jira/browse/SPARK-32372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan updated SPARK-32372:
--------------------------------
Priority: Critical (was: Blocker)
> "Resolved attribute(s) XXX missing" after dudup conflict references
> -------------------------------------------------------------------
>
> Key: SPARK-32372
> URL: https://issues.apache.org/jira/browse/SPARK-32372
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.2.2, 2.3.4, 2.4.6, 3.0.0
> Reporter: wuyi
> Assignee: wuyi
> Priority: Critical
> Fix For: 3.0.1, 3.1.0
>
>
> {code:java}
> // case class Person(id: Int, name: String, age: Int)
> sql("SELECT name, avg(age) as avg_age FROM person GROUP BY name").createOrReplaceTempView("person_a")
> sql("SELECT p1.name, p2.avg_age FROM person p1 JOIN person_a p2 ON p1.name = p2.name").createOrReplaceTempView("person_b")
> sql("SELECT * FROM person_a UNION SELECT * FROM person_b") .createOrReplaceTempView("person_c")
> sql("SELECT p1.name, p2.avg_age FROM person_c p1 JOIN person_c p2 ON p1.name = p2.name").show
> {code}
> error:
> {code:java}
> [info] Failed to analyze query: org.apache.spark.sql.AnalysisException: Resolved attribute(s) avg_age#235 missing from name#233,avg_age#231 in operator !Project [name#233, avg_age#235]. Attribute(s) with the same name appear in the operation: avg_age. Please check if the right attribute(s) are used.;;
> ...{code}
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