@Override
    public EventMessage checkValid() {
        if (getTable() == null)
            throw new IllegalStateException("Table name unset.");
        return super.checkValid();
    }
Getter for the replace flag being insert into/overwrite
@return Replace flag to represent INSERT INTO or INSERT OVERWRITE (Boolean).
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/messaging/ReloadMessage.java