Update the warning part with LLAP and HBase

Author: AliciaLiMicrosoft

articles/hdinsight/hdinsight-autoscale-clusters.md

@@ -13,7 +13,7 @@ ms.date: 10/22/2019
 # Automatically scale Azure HDInsight clusters
 
 > [!Important]
-> The Autoscale feature only works for Spark, Hive and MapReduce clusters created after May 8th 2019. 
+> The Autoscale feature only works for Spark, Hive, LLAP and HBase clusters created after May 8th 2019. 
 
 Azure HDInsight’s cluster Autoscale feature automatically scales the number of worker nodes in a cluster up and down. Other types of nodes in the cluster can't be scaled currently.  During the creation of a new HDInsight cluster, a minimum and maximum number of worker nodes can be set. Autoscale then monitors the resource requirements of the analytics load and scales the number of worker nodes up or down. There's no additional charge for this feature.