srowen commented on a change in pull request #26498: [SPARK-29872] Improper
cache strategy in examples
URL: https://github.com/apache/spark/pull/26498#discussion_r345758383
##########
File path:
examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala
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@@ -198,6 +198,7 @@ object SparkSQLExample {
.textFile("examples/src/main/resources/people.txt")
.map(_.split(","))
.map(attributes => Person(attributes(0), attributes(1).trim.toInt))
+ .cache()
Review comment:
This one isn't important enough to bother with, I think. The data is small
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