Alan Jackoway created SPARK-36867: ------------------------------------- Summary: Misleading Error Message with Invalid Column and Group By Key: SPARK-36867 URL: https://issues.apache.org/jira/browse/SPARK-36867 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 3.1.2 Reporter: Alan Jackoway
When you run a query with an invalid column that also does a group by on a constructed column, the error message you get back references a missing column for the group by rather than the invalid column. You can reproduce this in pyspark in 3.1.2 with the following code: {code:python} from pyspark.sql import SparkSession spark = SparkSession.builder.appName("Group By Issue").getOrCreate() data = spark.createDataFrame( [("2021-09-15", 1), ("2021-09-16", 2), ("2021-09-17", 10), ("2021-09-18", 25), ("2021-09-19", 500), ("2021-09-20", 50), ("2021-09-21", 100)], schema=["d", "v"] ) data.createOrReplaceTempView("data") # This is valid spark.sql("select sum(v) as value, date(date_trunc('week', d)) as week from data group by week").show() # This is invalid because val is the wrong variable spark.sql("select sum(val) as value, date(date_trunc('week', d)) as week from data group by week").show() {code} The error message for the second spark.sql line is {quote} pyspark.sql.utils.AnalysisException: cannot resolve '`week`' given input columns: [data.d, data.v]; line 1 pos 81; 'Aggregate ['week], ['sum('val) AS value#21, cast(date_trunc(week, cast(d#0 as timestamp), Some(America/New_York)) as date) AS week#22] +- SubqueryAlias data +- LogicalRDD [d#0, v#1L], false {quote} but the actual problem is that I used the wrong variable name in a different part of the query. Nothing is wrong with {{week}} in this case. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org