I'm trying to build a chart which shows physical memory usage by impala query.
Chart builder - Toggle Help & Examples - List of Metrics - Impala Query - Memory Usage.
Chart shows NO Data (its a busy cluster for impala queries) but also only states "select memory_usage"
Cloudera Enterprise 5.8.3
Is this a bug? If so, how can I complete the chart? I've tried select memory_usage where serviceName=impala with no luck.