MaxGekk commented on a change in pull request #28750:
URL: https://github.com/apache/spark/pull/28750#discussion_r436539108
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/StringUtils.scala
##########
@@ -122,8 +122,8 @@ object StringUtils extends Logging {
val available = maxLength - length
val stringToAppend = if (available >= sLen) s else s.substring(0,
available)
strings.append(stringToAppend)
+ length += sLen
}
- length += sLen
Review comment:
How about:
```scala
length = Math.min(length.toLong + sLen,
ByteArrayMethods.MAX_ROUNDED_ARRAY_LENGTH).toInt
```
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