Nodetool compactionstats

compactionstats - Displays statistics for compactions. Each row represents a running compaction.

For example:

nodetool compactionstats

Example output:

pending tasks: 2
compaction type  keyspace   column family   completed      total         unit   progress
major            nba        player_name     5770708712     55239418023   bytes  10.11%
minor            nba        player_stats    18569428       3610548974    bytes  51.43%

Parameter

Description

pending tasks

Number of pending compactions

compaction type

Type of compaction

keyspace

The keyspace name

column family (table)

The column family (table) name

completed

Completed bytes out of the total

total

Total size of the compaction

unit

Compaction unit type

progress

Compaction progress %

Nodetool Reference