HyukjinKwon commented on a change in pull request #30984:
URL: https://github.com/apache/spark/pull/30984#discussion_r551645460
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceStrategy.scala
##########
@@ -737,6 +737,10 @@ abstract class PushableColumnBase {
}
case s: GetStructField if nestedPredicatePushdownEnabled =>
helper(s.child).map(_ :+ s.childSchema(s.ordinal).name)
+ case GetJsonObject(col, field) =>
+ val colName = col.toString.split("#")(0)
+ val fieldName = field.toString.split("\\.").last
+ Some(Seq("GetJsonObject(" + col + "," + field + ")"))
Review comment:
@tedyu, I think there was something wrong when you build Spark. Just for
doubly sure, downloading the latest Spark and running it works as below:
```
scala> spark.range(1).toDF("GetJsonObject(phone#37,$.phone)").show()
+-------------------------------+
|GetJsonObject(phone#37,$.phone)|
+-------------------------------+
| 0|
+-------------------------------+
```
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