Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/833#discussion_r116559151
--- Diff:
contrib/storage-hive/core/src/main/java/org/apache/drill/exec/store/hive/schema/HiveSchemaFactory.java
---
@@ -105,6 +105,20 @@ private boolean needToImpersonateReadingData() {
return isDrillImpersonationEnabled && isHS2DoAsSet;
}
+ /**
+ * Close this schema factory in preparation for retrying. Attempt to
close
+ * connections, but just ignore any errors.
+ */
+
+ public void close() {
+ try {
+ processUserMetastoreClient.close();
+ } catch (Exception e) { }
--- End diff --
No real need. The problem is not that the close fails for whatever reason,
it is higher up in the food chain.
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