Your best bet - short of tailing the logs - seems to use the compactionQueue metric, that is available through Ganglia and JMX. It should go back to zero when all compactions are done.
On Nov 27, 2011, at 1:41 PM, Rita wrote:
> Hello, > > When I do a major compaction of a table (1 billion rows). How do I know > when its completed? Also, what can I see in the metrics to see the status > of it > > -- > --- Get your facts first, then you can distort them as you please.--
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