Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/9979#discussion_r45926725
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/client/IsolatedClientLoader.scala
---
@@ -86,7 +120,10 @@ private[hive] object IsolatedClientLoader {
tempDir.listFiles().map(_.toURI.toURL)
}
- private def resolvedVersions = new
scala.collection.mutable.HashMap[HiveVersion, Seq[URL]]
+ // A map from a given pair of HiveVersion and Hadoop version to jar
files.
+ // It is only used by forVersion.
+ private val resolvedVersions =
+ new scala.collection.mutable.HashMap[(HiveVersion, String), Seq[URL]]
--- End diff --
@marmbrus This should be a `val`, right?
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