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From Iulia Zidaru <iulia.zid...@1and1.ro>
Subject Major compaction time
Date Wed, 09 Mar 2011 17:01:34 GMT
  Hi all,

We have a cluster with 6 machines, 875 regions / machine and 2.75TB 
data. The system receives a constant amount of inserts and deletes. The 
compaction took about 18 h (we looked at 
**hbase.regionserver.compactionQueueSize metric in Ganglia).
How long does a Major compaction take on your systems? How long it is 
supposed to take? Could we improve this time?

Thank you,
Iulia



-- 
Iulia Zidaru
Java Developer

1&1 Internet AG - Bucharest/Romania - Web Components Romania
18 Mircea Eliade St
Sect 1, Bucharest
RO Bucharest, 012015
iulia.zidaru@1and1.ro
0040 31 223 9153

  


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