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Copy file name to clipboardExpand all lines: articles/hdinsight/hdinsight-autoscale-clusters.md
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@@ -4,7 +4,7 @@ description: Use the Autoscale feature to automatically scale Azure HDInsight cl
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ms.service: hdinsight
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ms.topic: how-to
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ms.custom: contperf-fy21q1, contperf-fy21q2
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ms.date: 11/30/2022
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ms.date: 04/13/2023
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---
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# Automatically scale Azure HDInsight clusters
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|Scale-up|Scale-down|
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|---|---|
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|Total pending CPU is greater than total free CPU for more than 3-5 minutes.|Total pending CPU is less than total free CPU for more than 5-10 minutes.|
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|Total pending memory is greater than total free memory for more than 3-5 minutes.|Total pending memory is less than total free memory for more than 5-10 minutes.|
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|Total pending CPU is greater than total free CPU for more than 3-5 minutes.|Total pending CPU is less than total free CPU for more than 3-5 minutes.|
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|Total pending memory is greater than total free memory for more than 3-5 minutes.|Total pending memory is less than total free memory for more than 3-5 minutes.|
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For scale-up, Autoscale issues a scale-up request to add the required number of nodes. The scale-up is based on how many new worker nodes are needed to meet the current CPU and memory requirements.
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@@ -68,10 +68,10 @@ The following table describes the cluster types and versions that are compatible
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