zhanggengxin created SPARK-24389:
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Summary: describe() can't work on column that name contain dots
Key: SPARK-24389
URL: https://issues.apache.org/jira/browse/SPARK-24389
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.2.0
Reporter: zhanggengxin
{code:scala}
val df = Seq((1, 1)).toDF("a_b", "a.c")
df.describe() // won't work
df.describe("`a.c`") // will work
{code}
Given that you can't use describe() on dataFrame that column contain dots
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