The main in the HFile class dumps stats and other things too. No downloading necessary either.
On Sep 2, 2009 2:30 PM, "Andrew Purtell" <[email protected]> wrote: Regionserver logs will mention if major compaction happened on a region or not, but maybe only at DEBUG log level, I'm not sure. I was running with DEBUG at the time and saw immediately on a region server log tail that the store files were rewritten with LZO. I downloaded a HFile out of a randomly chosen region via 'hadoop fs -copyToLocal ...' and looked at it to confirm it was compressed. > hbase(main):013: major_compact 'urls' > 0 row(s) in 0.0460 seconds 0 row result for an admin command doesn't mean anything. This tells you the command was accepted. If there was a problem, an exception would be thrown. - Andy ________________________________ From: Igor Ranitovic <[email protected]> To: [email protected] Sent: Wednesday, September 2, 2009 2:12:37 PM Subject: Re: major_compaction and LZO I tried again, but there is nothing in the regionserver logs. The size of the table is tiny (MBs). ...
