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  1. Ambari
  2. AMBARI-14699

JMX heatmap API call takes over 1 minute to complete on 900 node cluster

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.2.0
    • 2.4.0
    • ambari-server
    • None

    Description

      On a 900 node cluster I went to the Dashboard heatmaps page for HDFS and the DataNode Garbage Collection Time heatmap took over 1 minute to respond. URL call is shown below.

      http://perf-a-1:8080/api/v1/clusters/perf/services/HDFS/components/DATANODE?fields=host_components/metrics/jvm/gcTimeMillis&format=null_padding

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            srimanth.gunturi Srimanth Gunturi
            srimanth.gunturi Srimanth Gunturi
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              Updated:
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