[jira] [Created] (SPARK-37954) old columns should not be available after select or drop

["Jean Bon (Jira)" <ji...@apache.org>]

Jean Bon created SPARK-37954:
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             Summary: old columns should not be available after select or drop
                 Key: SPARK-37954
                 URL: https://issues.apache.org/jira/browse/SPARK-37954
             Project: Spark
          Issue Type: Bug
          Components: PySpark
    Affects Versions: 3.0.1
            Reporter: Jean Bon


 
{code:java}
from pyspark.sql import SparkSession
from pyspark.sql.functions import col as col
spark = SparkSession.builder.appName('available_columns').getOrCreate()
df = spark.range(5).select((col("id")+10).alias("id2"))
assert df.columns==["id2"] #OK
try:
    df.select("id")
    error_raise = False
except:
    error_raise = True
assert error_raise #OK
df = df.drop("id") #should raise an error
df.filter(col("id")!=2).count() #returns 4, should raise an error
{code}
 



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