[hive] branch branch-2 updated: HIVE-21508: ClassCastException when initializing HiveMetaStoreClient on JDK10 or newer (Ana Jalba, via Peter Vary)

[pvary]

This is an automated email from the ASF dual-hosted git repository.

pvary pushed a commit to branch branch-2
in repository https://gitbox.apache.org/repos/asf/hive.git


The following commit(s) were added to refs/heads/branch-2 by this push:
     new 31a1194  HIVE-21508: ClassCastException when initializing 
HiveMetaStoreClient on JDK10 or newer (Ana Jalba, via Peter Vary)
31a1194 is described below

commit 31a1194561b17d43947052b18d6a688f753e519f
Author: Peter Vary <pv...@cloudera.com>
AuthorDate: Thu Sep 12 11:57:34 2019 +0200

    HIVE-21508: ClassCastException when initializing HiveMetaStoreClient on 
JDK10 or newer (Ana Jalba, via Peter Vary)
---
 .../java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java 
b/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
index 6dc198f..ddf900b 100644
--- 
a/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
+++ 
b/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
@@ -204,9 +204,9 @@ public class HiveMetaStoreClient implements 
IMetaStoreClient {
         }
         // make metastore URIS random
         if (HiveConf.getVar(conf, 
ConfVars.METASTORESELECTION).equalsIgnoreCase("RANDOM")) {
-          List uriList = Arrays.asList(metastoreUris);
+          List<URI> uriList = Arrays.asList(metastoreUris);
           Collections.shuffle(uriList);
-          metastoreUris = (URI[]) uriList.toArray();
+          metastoreUris = uriList.toArray(new URI[uriList.size()]);
         }
       } catch (IllegalArgumentException e) {
         throw (e);