dengzhhu653 commented on code in PR #3595:
URL: https://github.com/apache/hive/pull/3595#discussion_r993062879
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standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/dataconnector/jdbc/AbstractJDBCConnectorProvider.java:
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@@ -129,8 +140,34 @@ protected Connection getConnection() {
throw new RuntimeException("unexpected type for connection handle");
}
+ protected boolean isOpen() {
+ if (handle == null) {
Review Comment:
nit: we can remove this check here, this can be done through `handle
instanceof Connection`
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