Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/12198#discussion_r58960506
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala
---
@@ -559,7 +559,11 @@ private[hive] class HiveClientImpl(
override def getFunctionOption(
db: String,
name: String): Option[CatalogFunction] = withHiveState {
- Option(client.getFunction(db, name)).map(fromHiveFunction)
+ try {
+ Option(client.getFunction(db, name)).map(fromHiveFunction)
+ } catch {
+ case he: HiveException => None
--- End diff --
Looks like the error that we want to return None is
`org.apache.spark.sql.AnalysisException:
org.apache.hadoop.hive.ql.metadata.HiveException:
MetaException(message:NoSuchObjectException(message:Function
default.example_max does not exist))`. Maybe try to matching the string (not
sure if match HiveException.cause.cause is robust enough)?
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