Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/11836#discussion_r56755640
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveContext.scala ---
@@ -81,15 +83,31 @@ class HiveContext private[hive](
sc: SparkContext,
cacheManager: CacheManager,
listener: SQLListener,
- @transient private val execHive: HiveClientImpl,
- @transient private val metaHive: HiveClient,
- isRootContext: Boolean)
- extends SQLContext(sc, cacheManager, listener, isRootContext) with
Logging {
+ @transient protected[hive] val executionHive: HiveClientImpl,
--- End diff --
We have not changed temp function part. executionHive is still used when we
look up Hive UDFs. The next step is to remove the usage of executionHive when
we handle Hive UDFs. Then, we should be able to remove executionHive (So,
HiveClient is only used to talk to real metastores.).
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