HyukjinKwon commented on a change in pull request #30274:
URL: https://github.com/apache/spark/pull/30274#discussion_r518543627
##########
File path: sql/catalyst/src/main/scala/org/apache/spark/sql/Encoders.scala
##########
@@ -146,7 +146,8 @@ object Encoders {
* - String
* - java.math.BigDecimal, java.math.BigInteger
* - time related: java.sql.Date, java.sql.Timestamp, java.time.LocalDate,
java.time.Instant
- * - collection types: only array and java.util.List currently, map support
is in progress
+ * - collection types: array, java.util.List, and map
+ * - map is only available since version 2.1.0
Review comment:
I think you can just remove this line. Spark versions<2.4 is EOL anyway
##########
File path: sql/catalyst/src/main/scala/org/apache/spark/sql/Encoders.scala
##########
@@ -146,7 +146,8 @@ object Encoders {
* - String
* - java.math.BigDecimal, java.math.BigInteger
* - time related: java.sql.Date, java.sql.Timestamp, java.time.LocalDate,
java.time.Instant
- * - collection types: only array and java.util.List currently, map support
is in progress
+ * - collection types: array, java.util.List, and map
+ * - map is only available since version 2.1.0
Review comment:
```suggestion
```
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