lsm1 commented on code in PR #5102:
URL: https://github.com/apache/kyuubi/pull/5102#discussion_r1277049062
##########
externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/udf/KDFRegistry.scala:
##########
@@ -73,6 +73,16 @@ object KDFRegistry {
"string",
"1.4.0")
+ val engine_url: KyuubiDefinedFunction = create(
+ "engine_url",
+ udf { () =>
+ Option(TaskContext.get()).map(_.getLocalProperty(KYUUBI_ENGINE_URL))
Review Comment:
Call `KyuubiSparkUtil.engineUrl` will throw an exception
```
Caused by: java.lang.IllegalStateException: No active or default Spark
session found
at
org.apache.spark.sql.SparkSession$.$anonfun$active$2(SparkSession.scala:1073)
at scala.Option.getOrElse(Option.scala:189)
at
org.apache.spark.sql.SparkSession$.$anonfun$active$1(SparkSession.scala:1073)
at scala.Option.getOrElse(Option.scala:189)
at org.apache.spark.sql.SparkSession$.active(SparkSession.scala:1072)
at
org.apache.kyuubi.engine.spark.KyuubiSparkUtil$.globalSparkContext(KyuubiSparkUtil.scala:38)
at
org.apache.kyuubi.engine.spark.KyuubiSparkUtil$.engineUrl(KyuubiSparkUtil.scala:57)
at
org.apache.kyuubi.engine.spark.udf.KDFRegistry$.$anonfun$engine_url$1(KDFRegistry.scala:79)
... 18 more
```
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