LuciferYang commented on code in PR #41540:
URL: https://github.com/apache/spark/pull/41540#discussion_r1227492040
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sql/core/src/main/scala/org/apache/spark/sql/streaming/StreamingQueryListener.scala:
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@@ -123,7 +128,17 @@ object StreamingQueryListener {
val id: UUID,
val runId: UUID,
val name: String,
- val timestamp: String) extends Event
+ val timestamp: String) extends Event {
+
+ def json: String = compact(render(jsonValue))
+
+ private def jsonValue: JValue = {
Review Comment:
@HeartSaVioR Actually, a few days ago, I wrote a draft to use jackson api
instead of json4s for `StreamingQueryProgress`：
https://github.com/apache/spark/pull/41562
However, maybe this is more suitable for change in Spark 4.0.
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