Takeshi Yamamuro created SPARK-22981: ----------------------------------------
Summary: Incorrect results of casting Struct to String Key: SPARK-22981 URL: https://issues.apache.org/jira/browse/SPARK-22981 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 2.2.1 Reporter: Takeshi Yamamuro {code} scala> val df = Seq(((1, "a"), 0), ((2, "b"), 0)).toDF("a", "b") df: org.apache.spark.sql.DataFrame = [a: struct<_1: int, _2: string>, b: int] scala> df.write.saveAsTable("t") scala> sql("SELECT CAST(a AS STRING) FROM t").show +-------------------+ | a| +-------------------+ |[0,1,1800000001,61]| |[0,2,1800000001,62]| +-------------------+ {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org