Kousuke Saruta created SPARK-34308:
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Summary: Escape meta-characters in printSchema
Key: SPARK-34308
URL: https://issues.apache.org/jira/browse/SPARK-34308
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.2.0
Reporter: Kousuke Saruta
Assignee: Kousuke Saruta
Similar to SPARK-33690, the output layout of printSchema can break if column
names contains meta characters.
{code}
scala> val df1 = spark.sql("SELECT
'aaa\nbbb\tccc\rddd\feee\bfff\u000Bggg\u0007hhh'")
scala> df1.printSchema
root
|-- aaa
ddd ccc
eefff
ggghhh: string (nullable = false)
{code}
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