guoyuepeng commented on a change in pull request #506: add hive metadata jdbc
retrieval
URL: https://github.com/apache/griffin/pull/506#discussion_r304187850
##########
File path:
service/src/main/java/org/apache/griffin/core/metastore/hive/HiveMetaStoreServiceJdbcImpl.java
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@@ -160,6 +143,22 @@ public void evictHiveCache() {
LOGGER.info("Evict hive cache");
}
+ private void closeConnection(Connection conn, Statement stmt, ResultSet
rs) {
+ try {
+ if (rs != null) {
Review comment:
I see these three resources are AutoCloseable. please use try-with-resource.
don't need to close them in finally block.
https://docs.oracle.com/javase/tutorial/essential/exceptions/tryResourceClose.html
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