Compaction metrics

Monitoring compaction performance is an important aspect of knowing when to add capacity to your cluster. The following attributes are exposed through CompactionManagerMBean.

Compaction Metrics
Attribute Description

BytesCompacted

Total number of bytes compacted since server [re]start

CompletedTasks

Number of completed compactions since server [re]start

PendingTasks

Estimated number of compactions remaining to perform

TotalCompactionsCompleted

Total number of compactions since server [re]start

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