MaxGekk commented on code in PR #38896:
URL: https://github.com/apache/spark/pull/38896#discussion_r1039702821
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/ArrayBasedMapData.scala:
##########
@@ -28,7 +29,10 @@ import org.apache.spark.util.collection.Utils
* elements, otherwise the behavior is undefined.
*/
class ArrayBasedMapData(val keyArray: ArrayData, val valueArray: ArrayData)
extends MapData {
- require(keyArray.numElements() == valueArray.numElements())
+ checkInternalError(
Review Comment:
This one is an user-facing error, actually. See the failed test:
```
JsonFunctionsSuite.SPARK-33134: return partial results only for root JSON
objects
org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in
stage 186.0 failed 1 times, most recent failure: Lost task 0.0 in stage 186.0
(TID 227) (localhost executor driver): org.apache.spark.SparkException:
[INTERNAL_ERROR] The number of key elements 1 and value elements 0 must be the
same.
at
org.apache.spark.SparkException$.internalError(SparkException.scala:77)
at
org.apache.spark.SparkException$.internalError(SparkException.scala:81)
at
org.apache.spark.SparkException$.checkInternalError(SparkException.scala:97)
```
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