siddhantsangwan commented on a change in pull request #3049:
URL: https://github.com/apache/ozone/pull/3049#discussion_r805666752
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File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancerMetrics.java
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@@ -37,27 +36,16 @@
private final MetricsSystem ms;
- @Metric(about = "The total amount of used space in GigaBytes that needs to "
+
- "be balanced.")
- private MutableGaugeLong dataSizeToBalanceGB;
+ @Metric(about = "The amount of Gigabytes that Container Balancer moved" +
+ " in the last iteration.")
+ private MutableCounterLong dataSizeMovedGB;
- @Metric(about = "The amount of Giga Bytes that have been moved to achieve " +
- "balance.")
- private MutableGaugeLong dataSizeMovedGB;
+ @Metric(about = "Number of containers that Container Balancer moved" +
+ " in the last iteration.")
+ private MutableCounterLong movedContainersNum;
Review comment:
Sure, I'll update the names. Aggregate metrics - you mean total no. of
containers moved across iterations etc? For that we'll need to save container
ids across iterations to avoid counting the same container multiple times.
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