Best regards,
- Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White) >________________________________ > From: Jean-Daniel Cryans (Created) (JIRA) <[email protected]> >To: [email protected] >Sent: Tuesday, April 3, 2012 11:58 AM >Subject: [jira] [Created] (HBASE-5706) "Dropping fs latency stats since buffer >is full" spam > >"Dropping fs latency stats since buffer is full" spam >----------------------------------------------------- > > Key: HBASE-5706 > URL: https://issues.apache.org/jira/browse/HBASE-5706 > Project: HBase > Issue Type: Improvement > Reporter: Jean-Daniel Cryans > Priority: Minor > Fix For: 0.94.0, 0.96.0 > > >I see tons of this while running tests (note that it's a WARN): > >{noformat} >2012-04-03 18:54:47,172 WARN org.apache.hadoop.hbase.io.hfile.HFile: Dropping >fs latency stats since buffer is full >{noformat} > >While the code says this: > >{noformat} > // we don't want to fill up the logs with this message, so only log it > // once every 30 seconds at most > // I also want to avoid locks on the 'critical path' (the common case will be > // uncontended) - hence the CAS > private static void logDroppedLatencyStat() { >{noformat} > >It doesn't seem like this message is actionnable and even though it's printed >"only" every 30 seconds it's still very spammy. > >We should get rid of it or make it more useful (I don't know which). > >-- >This message is automatically generated by JIRA. >If you think it was sent incorrectly, please contact your JIRA administrators: >https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa >For more information on JIRA, see: http://www.atlassian.com/software/jira > > > > >
