@Override
        public void scheduledQueryPoll() {
          try {
            Thread.sleep(1000);
          } catch (InterruptedException e) {
            throw new RuntimeException(e);
          }
        }
Tests handling of scheduled queries related calls to the metastore.

Checks whether expected state changes are being done to the HMS database.
standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/client/TestMetastoreScheduledQueries.java